Journal articles: 'Capsulotomy'

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Tan, James C. H. "Capsulotomy." Current Opinion in Opthalmology 12, no. 1 (February 2001): 82–85. http://dx.doi.org/10.1097/00055735-200102000-00014.

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Khater, Yomna, Awad Rizk, Mohamed Saad, and Adel Zaghloul. "Effect of complete and partial capsulotomy on the renal function tests and oxidative stress markers in rats undergoing ischemia-reperfusion injury." December 2019 20, no. 4 (December 25, 2019): 29–36. http://dx.doi.org/10.35943/mvmj.2019.20.405.

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Objective: To compare the effect of complete and partial renal capsulotomy on the renal function tests and oxidative stress markers in rats undergoing ischemia-reperfusion injury. Design: Randomized controlled experimental study. Animals: A 60 Spraque-dawely rats weighing 180 ± 50 g. Procedures: Rats were divided into 3 groups in triplicate (6 each). In addition, 6 rats were subjected to blood and renal tissues sampling for estimation of normal parameters. Group 1 (Positive control): ischemia reperfusion (IR) injury; Group 2: Complete capsulotomy + I R; Group 3: Partial capsulotomy + IR. Six rats from each group were sacrified at 2, 7 and 14 days post- surgery. Results: The complete capsulotomy induced a significant decrease in the serum creatinine at 2 and 7 days post- capsulotomy in comparison with partial capsulotomy (P < 0.05), whereas at 14 days, the partial capsulotomy induced the significant decrease (P < 0.05). Complete capsulotomy showed a significant improvement in creatinine clearance in comparasion with partial capsulotomy at 2, 7 and 14 days post- surgery (p<0.05). At 2 and 7 days, BUN of IR+ Capsulotomy group showed a significant decrease (P < 0.05) compared to the other groups, while at 14 days partial capsulotomy, the serum BUN reached to the normal value. Serum sodium level showed a significant decrease (P < 0.05) at 2 days after partial capsulotomy, and at 14 days after complete capsulotomy (P < 0.05). Nitric oxide level in IR + partial capsulotomy group showed a significant decrease at 7 and 14 days (P < 0.05). Results of MDA of IR+ partial capsulotomy groups showed a significant decrease (P < 0.05) compared to the IR+ compete capsulotomy groups at 2,7 and 14 days. Conclusion and clinical relevance: The partial capsulotomy ameliorates could improve serum creatinine, BUN and could lower the oxidative stress at 14 days. Partial capsulotomy could also improve the renal tissues at both short and long-term. So this study indicates the importance of the presence of intact renal capsule for ischemic acute kidney injury.

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Swanson, Eric. "Open Capsulotomy." Plastic and Reconstructive Surgery - Global Open 4, no. 10 (October 2016): e1096. http://dx.doi.org/10.1097/gox.0000000000001096.

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Khattak, Lal Muhammad, Afzal Qadir, Umer Khan, and Muhammad Kashif Kamran. "POSTERIOR CAPSULOTOMY." Professional Medical Journal 21, no. 01 (February 10, 2014): 167–72. http://dx.doi.org/10.29309/tpmj/2014.21.01.1925.

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Objective: To study the complications of ND: YAG laser capsulotomy. Design:Clinical trial. Setting: Department of Ophthalmology KHYBER Medical University Institute ofMedical Sciences Teaching Hospital Kohat Development Authority (KDA) Kohat. Period: Jan2007 to June 2008. Material and methods: A total number of 250 patients with posterior capsularopacification were studied and look for complications after ND: YAG Laser application. Onehundred and thirty five (54% )were male and one hundred fifteen( 46%) patients were female.63% of patients had right eye involvement while 37% had left eye were involved. Patients werethoroughly examined before and after the procedure. All patients were followed for minimum sixmonths after the procedure. Data was analyzed by SPSS version 16. Chi square test wascalculated for the significance of analysis. Results: After Nd YAG laser capsulotomy there wassignificant improvement in visual acuity of my patients. There was transient rise of IOP in 25 (10%)of patients. Mild anterior uveitis in 20 (8.0%) of patients. Intra-ocular Lens pitting or cracks in 30(12%) of cases. Macular edema in 20 (8.0%) of cases. Retinal detachment in 5 (2.0%) of cases.Conclusions: Nd YAG laser is safe, effective and non-invasive procedure outdoor procedure bywhich we can get better visual outcome. Which had also some serious complication for that wehave to avoid and educate the patient about the complications of procedure.

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Cvetanovich, Gregory L., David M. Levy, Edward C. Beck, Alexander E. Weber, Benjamin D. Kuhns, Mahmoud M. Khair, and Shane J. Nho. "A T-capsulotomy provides increased hip joint visualization compared with an extended interportal capsulotomy." Journal of Hip Preservation Surgery 6, no. 2 (June 9, 2019): 157–63. http://dx.doi.org/10.1093/jhps/hnz021.

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Abstract The purpose of this study was to compare the cross-sectional area (CSA) of joint visualization between extended interportal and T-capsulotomies. Twenty fresh-frozen cadaveric hips were dissected to their capsuloligamentous complexes and fixed in a custom apparatus in neutral hip position. Ten hips underwent sequential interportal capsulotomies at lengths of 2, 4, 6, and 8 cm. Ten hips underwent sequential T-capsulotomies starting from a 4 cm interportal capsulotomy, creating a 2 cm T-capsulotomy (Half-T), and finally a 4 cm T-capsulotomy (Full-T). Following each sequential capsule change in both groups, a high-resolution digital photograph was taken to measure the visualized intra-articular cross-sectional area (CSA). Independent t-test was used to compare CSA interportal and T-capsulotomy groups. Analysis demonstrated a statistically significant increase in CSA visualization with each sequential increase in interportal capsulotomy length up to 6 cm (2cm: 0.6 ± 0.2 cm2; 4cm: 2.1 ± 0.5 cm2 (p<0.001); 6cm: 3.6 ± 1.0 cm2 (p=0.001)), and no difference at 8cm (4.2 ± 1.2 cm2 (p=0.20)). For the T-capsulotomy group the average CSA visualization significantly increased from 3.2 ± 0.9 cm2 for the Half-T to 7.1 ± 1.0 cm2 for the Full-T (p<0.001). The Half-T CSA visualization was not statistically different from the 6 cm capsulotomy (p=0.4) and the 8cm capsulotomy (p=0.05). The Full-T had significantly superior CSA visualization area as compared to the 6 cm and 8 cm interportal capsulotomies (p<0.001 for both). In conclusion, T-capsulotomy resulted in improved cross-sectional area of joint visualization compared to an extended (8cm) interportal capsulotomy in a cadaveric model. Surgeons must weigh the benefits of greater visualization from T-capsulotomy that may help to avoid residual FAI while ensuring to completely repair the capsulotomy to avoid iatrogenic instability.

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Adams, Maria L., Vasilios F. Diakonis, and Robert J. Weinstock. "Argentinian Flag Sign and Its Management during Femtosecond Laser-Assisted Cataract Surgery in a Case with Intumescent Cataracts." Case Reports in Ophthalmology 12, no. 1 (April 12, 2021): 129–33. http://dx.doi.org/10.1159/000513483.

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We describe a case of radial extension and its management during femtosecond laser-assisted cataract surgery (FLACS) in a patient with intumescent cataracts. Radial extension was observed after injection of trypan blue into the anterior chamber. Management of the extension was achieved by separation of adhesions between the incomplete capsulotomy, along with manual completion at the areas of extensions. Careful observation during FLACS capsulotomy is advised in cases of intumescent cataracts due to the release of cortex into the anterior chamber which may interfere with the delivery of the laser treatment resulting in incomplete capsulotomy patterns. Furthermore, trypan blue staining is essential to identify possible incomplete capsulotomy patterns and extensions. The Argentinian flag sign may occur after femtosecond laser-assisted capsulotomy in cases of intumescent cataracts. Proper identification of incomplete capsulotomy patterns and radial extensions should be managed with careful manual completion of the capsulotomy.

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Ye, Hehua, Jiming Zhang, and Yiyong Qian. "Long-term follow-up of neodymium:YAG laser anterior capsulotomy for the treatment of anterior capsular phimosis." Journal of International Medical Research 46, no. 9 (June 19, 2018): 3692–97. http://dx.doi.org/10.1177/0300060518777652.

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Objective To investigate the long-term safety and efficacy of Nd:YAG laser anterior capsulotomy for the treatment of anterior capsular phimosis. Methods We retrospectively analyzed a consecutive case series of Nd:YAG laser anterior capsulotomy in patients with anterior capsular phimosis, who were treated between November 2012 and April 2014. Data collected included risk factors, interval between surgery and capsulotomy, best-corrected visual acuity (BCVA), and diameter of anterior capsule opening before and after Nd:YAG laser anterior capsulotomy. Results Eleven eyes of 11 patients were included in the study. The mean follow-up time was 30.1 ± 4.5 months (range: 26–42 months). At the last follow-up, the mean diameter of the anterior capsule opening was 5.1 ± 0.2 mm, which was significantly greater than the diameter before laser capsulotomy (2.2 ± 0.8 mm). BCVA remained stable or improved in nine eyes (81.8%) following capsulotomy. No patients experienced recurrence of phimosis. Conclusions In a long-term study of >2 years, we found that Nd:YAG laser anterior capsulotomy is safe and effective for the treatment of anterior capsule phimosis.

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Karahan, Eyyup, Ibrahim Tuncer, and Mehmet Ozgur Zengin. "The Effect of ND:YAG Laser Posterior Capsulotomy Size on Refraction, Intraocular Pressure, and Macular Thickness." Journal of Ophthalmology 2014 (2014): 1–5. http://dx.doi.org/10.1155/2014/846385.

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Purpose. The aim of this study is to examine the influence of capsulotomy size on, spherical equivalent (SE), intraocular pressure (IOP), and macular thickness.Materials and Methods. Sixty-eight patients were examined preoperatively and 1, 4, and 12 weeks after Nd:YAG capsulotomy. Patients were divided into two groups based on the postoperative capsulotomy size. Changes in SE, IOP, and macular thickness were compared between two groups.Results. We found a higher hyperopic shift in large capsulotomy group. In both groups 1 and 2, IOP increased 1 week postoperatively. Intraocular pressure rise in group 2 was higher than in group 1. Both groups had increased macular thickness at 1 week postoperatively. The degree of macular thickening was similar in group 1 and group 2.Comment. Patients who underwent a larger capsulotomy have a higher hyperopic shift and IOP elevation. Rise in macular thickness was similar in large and small capsulotomy groups.

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Li, Jun, Zhe Yu, and Hui Song. "The Effect of Capsulotomy Shape on Intraocular Light-Scattering after Nd:YAG Laser Capsulotomy." Journal of Ophthalmology 2020 (March 23, 2020): 1–10. http://dx.doi.org/10.1155/2020/4153109.

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Purpose. To investigate the effects of capsulotomy shape on the visual acuity and visual quality after neodymium: yttrium aluminum garnet laser capsulotomy. Methods. In this study, a total of 42 eyes from 35 patients with posterior capsule opacification were divided into the circular and cruciate groups. The corrected distance visual acuity (CDVA), objective scatter index (OSI), modulation transfer function cutoff (MTF cutoff), Strehl ratio, and Optical Quality Analysis System values at contrasts of 100%, 20%, and 9% (OV-100, OV-20, and OV-9) were measured at precapsulotomy and 1 week and 1 month postcapsulotomy. The pseudophakic dysphotopsia questionnaire (PDQ) was used to evaluate the subjects’ satisfaction with treatment. Results. OSI values were significantly higher in the cruciate group than in the circular group at 1 week and 1 month after capsulotomy (P=0.013 and P<0.001). No significant difference was found in the OSI values between the two groups before capsulotomy (t = 0.52; P=0.61). The decrease in OSI was higher in the circular group than in the cruciate group at 1 week and 1 month after capsulotomy (P=0.036 and P=0.019). No significant differences were found in the Strehl ratio, MTF cutoff, CDVA, OV-100, OV-20, and OV-9 between the two groups at 1 week and 1 month after capsulotomy (P>0.05). The PDQ results showed that patients with circular-shaped capsulotomy complained less with intolerance of bright lights than those with cruciate-shaped capsulotomy. Conclusions. Circular-shaped capsulotomy can induce less intraocular light scattering and increase patient satisfaction.

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Mohamed, Tarek A., Wael Soliman, Dalia M. EL Sebaity, and Ahmed M. Fathalla. "Refractive Lens Exchange Combined with Primary Posterior Vitrectorhexis in Highly Myopic Patients." Journal of Ophthalmology 2017 (2017): 1–4. http://dx.doi.org/10.1155/2017/7826735.

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Purpose. To evaluate efficacy and safety of primary vitrectorhexis for posterior capsulotomy in highly myopic patients undergoing refractive lens exchange. Methods. The study is a prospective nonrandomized interventional study. The study comprised 60 eyes of 60 myopic patients. All patients underwent refractive lens exchange (RLE) and foldable IOL implantation combined with primary posterior capsulotomy. We used a 23-gauge vitrectomy probe for the creation of the posterior capsule opening. We followed the patients for one year. Results. During surgery, the IOLs remained well centered in the capsular bag after creation of the capsulotomy. Postoperatively, we did not report any complications related to lens centration or changes in the posterior capsulotomy size. No eye required YAG laser posterior capsulotomy and no cases of retinal detachment (RD) occurred during the follow-up period. Conclusion. Primary posterior vitrectorhexis during RLE is an efficient method in preventing the occurrence of posterior capsular opacification (PCO) and the need for YAG laser posterior capsulotomy with its possible complications.

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Daya, Sheraz, Soon-Phaik Chee, Seng-Ei Ti, Richard Packard, and David H. Mordaunt. "Comparison of anterior capsulotomy techniques: continuous curvilinear capsulorhexis, femtosecond laser-assisted capsulotomy and selective laser capsulotomy." British Journal of Ophthalmology 104, no. 3 (April 4, 2019): 437–42. http://dx.doi.org/10.1136/bjophthalmol-2018-313421.

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PurposeTo compare the anterior capsulotomy edge tear strength created by manual continuous curvilinear capsulorhexis (CCC), femtosecond laser-assisted capsulotomy (FLACS), and selective laser capsulotomy (SLC).SettingSingapore National Eye Centre, Singapore and Excel-Lens, Livermore, California, USA.DesignThree armed study in paired human eyes.MethodsCapsulotomies were performed in 60 cadaver eyes of 30 donors using CCC, Victus Femtosecond Laser, (Bausch & Lomb, Rochester, New York, USA) or CAPSULaser, (Excel-Lens, Los Gatos, California, USA). Three pairwise study groups each involved 10 pairs of eyes. Study group 1: SLC eyes compared with fellow eyes with CCC. Study group 2: CCC eyes compared with fellow eyes with FLACS. Study group 3: FLACS eyes compared with fellow eyes with SLC.A shoe-tree method was used to apply load to the capsulotomy edge, and Instron tensile stress instrument measured distension and threshold load applied to initiate capsule fracture. Relative fracture strengths and distension of CCC, FLACS and SLC were determined. Scanning electron microscopy (SEM) of capsule edges were reviewedResultsAnterior capsulotomies behave as non-linear elastic (elastomeric) systems when exposed to an external load. The pairwise study demonstrated that the SLC fracture strength was superior to that of CCC by a factor of 1.46-fold with SLC 277±38 mN versus CCC with 190±37 mN. Furthermore, CCC fracture strength was superior to that of FLACS by a factor of 1.28-fold with CCC 186 + 37 mN versus FLACS 145 ± 35 mN (p < 0.001). This was determined by statistical analysis utilising the Wilcoxon matched-pairs signed-ranks test and in accordance with the Consolidated Standards of Reporting Trials guidelines. The capsule edge of SLC on SEM demonstrated a rolled over edge anteriorly and an alteration of collagen.ConclusionsThe strength of the capsulotomy edge for SLC was significantly stronger than that of CCC which and both were significantly stronger than FLACS. The relative strengths can be explained by SEM of each type of capsulotomy.

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van Smaalen, Tim C., Moniek G. A. M. Mestrom, Jasper J. H. F. M. Kox, Bjorn Winkens, and L. W. Ernest van Heurn. "Capsulotomy of Ischemically Damaged Donor Kidneys: A Pig Study." European Surgical Research 57, no. 1-2 (2016): 89–99. http://dx.doi.org/10.1159/000445432.

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Background: Ischemia-reperfusion injury of donor kidneys may worsen transplant outcome. Kidneys with severe injury, such as kidneys of donors after circulatory death, develop edema, which may lead to renal compartment syndrome with reduced tissue perfusion. Objective: We studied the effect of capsulotomy during hypothermic machine perfusion (HMP) of ischemically damaged porcine kidneys. Methods: Eight pairs of kidneys from slaughterhouse pigs were assigned to two groups (20 and 45 min of warm ischemia). After 21 h of HMP, capsulotomy was performed, and perfusion was continued for 2 h. During perfusion, machine flow (Q), renal resistance (RR), renovascular circulating volume (RCV), intraparenchymal pressure (IPP) and weight were recorded. Parenchymal injury was examined with methylene blue infusion. Results: Mean Q and RCV increased directly after capsulotomy [percentage increase (95% confidence interval): ΔQ = 32% (17, 47), p = 0.001, and ΔRCV = 19% (3, 35), p = 0.023]. Mean RR decreased [ΔRR = -23% (-31, -15), p < 0.001]. Subanalysis comparing both warm ischemia groups showed no significantly different effect of capsulotomy between groups. There was no methylene blue leakage after capsulotomy in any kidney. Conclusions: Renovascular perfusion can be improved with capsulotomy during HMP, without damaging the renal parenchyma. Follow-up studies need to determine which donor kidneys may benefit from capsulotomy.

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Weber, Alexander E., William H. Neal, Erik N. Mayer, Benjamin D. Kuhns, Elizabeth Shewman, Michael J. Salata, R. Chad Mather, and Shane J. Nho. "Vertical Extension of the T-Capsulotomy Incision in Hip Arthroscopic Surgery Does Not Affect the Force Required for Hip Distraction: Effect of Capsulotomy Size, Type, and Subsequent Repair." American Journal of Sports Medicine 46, no. 13 (October 11, 2018): 3127–33. http://dx.doi.org/10.1177/0363546518800710.

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Background: Interportal and T-capsulotomies are popular techniques for exposing femoroacetabular impingement deformities. The difference between techniques with regard to the force required to distract the hip is currently unknown. Purpose: To quantify how increasing interportal capsulotomy size, conversion to T-capsulotomy, and subsequent repair affect the force required to distract the hip. Study Design: Controlled laboratory study. Methods: Eight fresh-frozen cadaveric hip specimens were dissected and fixed in a materials testing system, such that pure axial distraction of the iliofemoral ligament could be achieved. The primary outcome measure was the load required to distract the hip to a distance of 6 mm at a rate of 0.5 mm/s. Each hip was tested in the intact state and then sequentially under varying capsulotomy conditions: 2-cm interportal, 4-cm interportal, half-T (4-cm interportal and 2-cm T-capsulotomy), and full-T (4-cm interportal and 4-cm T-capsulotomy). After serial testing, isolated T-limb repair and then subsequent complete repair were performed. Repaired specimens underwent distraction testing as previously stated to assess the ability to restore hip stability to the native profile. Distraction force as well as the relative distraction force (percentage normalized to the intact capsule) were compared between all capsulotomy and repair conditions. Results: Increasing interportal capsulotomy size from 2 to 4 cm resulted in significantly less force required to distract the hip ( P < .001). The largest relative decrease in force was seen between the intact state (274.6 ± 71.2 N; 100%) and 2-cm interportal (209.7 ± 73.2 N; 76.4% ± 15.6%; P = .0008). There was no significant mean difference in distraction force when 4-cm interportal (160.4 ± 79.8 N) was converted to half-T (140.7 ± 73.5 N; P = .270) and then full-T (112.0 ± 70.2 N; P = .204). When compared with the intact state, isolated T-limb repair partially restored stability (177.3 ± 86.3 N; 63.5% ± 19.8%; P < .0001), while complete repair exceeded native values (331.7 ± 103.7 N; 122.7% ± 15.1%; P = .0008). Conclusion: The conversion of interportal capsulotomy to T-capsulotomy did not significantly affect the force required to distract the hip in a cadaveric model. However, larger interportal capsulotomies resulted in significant stepwise decreases in distraction force. When performing interportal or T-capsulotomy, the iliofemoral ligament strength is significantly decreased, but complete capsular repair demonstrated the ability to restore joint stability to the native, intact hip. Clinical Relevance: Increasing interportal capsulotomy size decreases the force required to distract the hip. In an effort to maximize visualization and minimize the magnitude of iliofemoral ligament fibers cut, many surgeons have moved from extended interportal capsulotomy to T-capsulotomy. Interportal and T-capsulotomies result in equivalent hip distraction, partial capsular repair marginally improves hip stability, and only complete repair has the ability to restore the hip to its native biomechanical profile.

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Reddy, Jagadesh C., Kiran Kumar Vupparaboina, Mohammad Hasnat Ali, and Pravin K. Vaddavalli. "Early results of circularity and centration of capsulotomy prepared by three different methods." International Journal of Ophthalmology 14, no. 1 (January 18, 2021): 76–82. http://dx.doi.org/10.18240/ijo.2021.01.11.

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AIM: To compare the difference of capsulotomy produced by precision pulse capsulotomy (PPC), manual (M-CCC), and femtosecond laser assisted capsulotomy (FLAC) in relation to intraocular lens (IOL) centration, circularity and its effect on visual outcomes. METHODS: Prospective, non-randomized comparative study conducted at LV Prasad Eye Institute, Hyderabad, India. Sixty eyes of 52 patients were grouped into 3 (FLAC, PPC and M-CCC) based on capsulotomy techniques used. Twenty consecutive eyes with uneventful phacoemulsification and with no comorbidities affecting the capsulotomy or visual outcome were included in each group. The main outcome measure was IOL centration in relation to capsulotomy and pupil. Secondary outcome measures were post-operative visual acuity, manifest refraction and aberration profile between groups. RESULTS: At 5wk the visual, refractive outcomes and endothelial cell density were comparable between the 3 groups. The median circularity index of FLAC was statistically significantly different to M-CCC or PPC (1-10) groups (P<0.01) but PPC (11-20) was comparable to FLAC. Decentration of IOL center in relation to capsulotomy was seen only between the PPC (1-10) group and FLAC group (P=0.02). The IOL was well centered in relation to the pupil in all the groups (P=0.46). The quality of vision parameters like the higher order aberrations, spherical aberration, coma, trefoil, modular transfer function, and Strehl ratio were comparable between the groups. CONCLUSION: Our study shows that despite differences in the morphology of capsulotomy produced by PPC, M-CCC, FLAC a well-centered IOL can be achieved. The measured capsular morphology parameters do not affect visual outcomes.

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Chang, David F., Nick Mamalis, and Liliana Werner. "Precision Pulse Capsulotomy." Ophthalmology 123, no. 2 (February 2016): 255–64. http://dx.doi.org/10.1016/j.ophtha.2015.10.008.

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Blahnik, C. L. "Capsulotomy for ECCE." Ophthalmology 98, no. 11 (November 1991): 1609. http://dx.doi.org/10.1016/s0161-6420(13)31067-7.

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Wallace, Bruce R. "Capsulotomy diameter mark." Journal of Cataract & Refractive Surgery 29, no. 10 (October 2003): 1866–68. http://dx.doi.org/10.1016/s0886-3350(03)00354-7.

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Argento, Carlos. "Post Capsulotomy Complication." Journal of Cataract & Refractive Surgery 17, no. 3 (May 1991): 385–86. http://dx.doi.org/10.1016/s0886-3350(13)80843-7.

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DEUTSCH, THOMAS A., and MORTON F. GOLDBERG. "Neodymium:YAG Laser Capsulotomy." International Ophthalmology Clinics 25, no. 3 (1985): 87–100. http://dx.doi.org/10.1097/00004397-198502530-00007.

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Kellen, Rodney I. "Capsulotomy diameter mark." Journal of Cataract & Refractive Surgery 30, no. 10 (October 2004): 2031–32. http://dx.doi.org/10.1016/j.jcrs.2004.08.013.

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Kohnen, Thomas. "Femtosecond laser capsulotomy." Journal of Cataract & Refractive Surgery 40, no. 12 (December 2014): 1947–48. http://dx.doi.org/10.1016/j.jcrs.2014.10.022.

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Friedman, Neil J., Daniel V. Palanker, Georg Schuele, Dan Andersen, George Marcellino, Barry S. Seibel, Juan Batlle, et al. "Femtosecond laser capsulotomy." Journal of Cataract & Refractive Surgery 37, no. 7 (July 2011): 1189–98. http://dx.doi.org/10.1016/j.jcrs.2011.04.022.

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Carifi, Gianluca. "Femtosecond laser capsulotomy." Journal of Cataract & Refractive Surgery 37, no. 12 (December 2011): 2231. http://dx.doi.org/10.1016/j.jcrs.2011.09.033.

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Schulze, Richard R. "The Capsulotomy Bridge." Ophthalmic Surgery, Lasers and Imaging Retina 17, no. 7 (July 1986): 436. http://dx.doi.org/10.3928/1542-8877-19860701-12.

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Bala, Chandra. "Femtosecond laser capsulotomy." Journal of Cataract and Refractive Surgery 47, no. 8 (August 2021): 979–81. http://dx.doi.org/10.1097/j.jcrs.0000000000000728.

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Brown, Lauren T., Charles B. Mikell, Brett E. Youngerman, Yuan Zhang, Guy M. McKhann, and Sameer A. Sheth. "Dorsal anterior cingulotomy and anterior capsulotomy for severe, refractory obsessive-compulsive disorder: a systematic review of observational studies." Journal of Neurosurgery 124, no. 1 (January 2016): 77–89. http://dx.doi.org/10.3171/2015.1.jns14681.

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OBJECT The object of this study was to perform a systematic review, according to Preferred Reporting Items of Systematic reviews and Meta-Analyses (PRISMA) and Agency for Healthcare Research and Quality (AHRQ) guidelines, of the clinical efficacy and adverse effect profile of dorsal anterior cingulotomy compared with anterior capsulotomy for the treatment of severe, refractory obsessive-compulsive disorder (OCD). METHODS The authors included studies comparing objective clinical measures before and after cingulotomy or capsulotomy (surgical and radiosurgical) in patients with OCD. Only papers reporting the most current follow-up data for each group of investigators were included. Studies reporting results on patients undergoing one or more procedures other than cingulotomy or capsulotomy were excluded. Case reports and studies with a mean follow-up shorter than 12 months were excluded. Clinical response was defined in terms of a change in the Yale-Brown Obsessive Compulsive Scale (Y-BOCS) score. The authors searched MEDLINE, PubMed, PsycINFO, Scopus, and Web of Knowledge through October 2013. English and non-English articles and abstracts were reviewed. RESULTS Ten studies involving 193 participants evaluated the length of follow-up, change in the Y-BOCS score, and postoperative adverse events (AEs) after cingulotomy (n = 2 studies, n = 81 participants) or capsulotomy (n = 8 studies, n = 112 participants). The average time to the last follow-up was 47 months for cingulotomy and 60 months for capsulotomy. The mean reduction in the Y-BOCS score at 12 months’ follow-up was 37% for cingulotomy and 55% for capsulotomy. At the last follow-up, the mean reduction in Y-BOCS score was 37% for cingulotomy and 57% for capsulotomy. The average full response rate to cingulotomy at the last follow-up was 41% (range 38%–47%, n = 2 studies, n = 51 participants), and to capsulotomy was 54% (range 37%–80%, n = 5 studies, n = 50 participants). The rate of transient AEs was 14.3% across cingulotomy studies (n = 116 procedures) and 56.2% across capsulotomy studies (n = 112 procedures). The rate of serious or permanent AEs was 5.2% across cingulotomy studies and 21.4% across capsulotomy studies. CONCLUSIONS This systematic review of the literature supports the efficacy of both dorsal anterior cingulotomy and anterior capsulotomy in this highly treatment-refractory population. The observational nature of available data limits the ability to directly compare these procedures. Controlled or head-to-head studies are necessary to identify differences in efficacy or AEs and may lead to the individualization of treatment recommendations.

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Barbier, Johan, Loes Gabriëls, Koen van Laere, and Bart Nuttin. "Successful Anterior Capsulotomy in Comorbid Anorexia Nervosa and Obsessive-Compulsive Disorder: Case Report." Neurosurgery 69, no. 3 (April 8, 2011): E745—E751. http://dx.doi.org/10.1227/neu.0b013e31821964d2.

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Abstract BACKGROUND AND IMPORTANCE: State-of-the-art treatment of anorexia nervosa (AN) and obsessive-compulsive disorder (OCD) often proves ineffective. Both disorders have common features, and anterior capsulotomy is a last-resort treatment for OCD. We document the effect of bilateral anterior capsulotomy in a patient with comorbid AN and OCD. CLINICAL PRESENTATION: A 38-year-old woman with life-threatening, chronic, treatment-refractory AN and OCD underwent anterior capsulotomy. Psychiatric and neuropsychological evaluations at baseline and at follow-up document the severity and progress of the case. Bilateral anterior capsulotomy resulted in normalization of eating pattern and weight and a significant decrease of food-related and overall obsessive-compulsive symptoms. Psychiatric evaluations and exposure to food cues confirmed the clinical improvement that was evident immediately after surgery and sustained at 3-month follow-up. CONCLUSION: This case report suggests that bilateral anterior capsulotomy can be a therapeutic option for patients with comorbid AN and OCD. However, a well-controlled study is warranted.

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Haneesha, Karumudi, T. Sreevatsala, and M. Tejaswi. "A CLINICAL STUDY OF NEODYMIUM YAG LASER CAPSULOTOMY- THE PATTERN AND ENERGY USED FOR VARIOUS GRADES OF PCO AND OUTCOME." International Journal of Advanced Research 9, no. 01 (January 31, 2021): 34–46. http://dx.doi.org/10.21474/ijar01/12276.

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Background :The denser the PCO there is tendency of more energy to be used, Nd: YAG capsulotomy is associated with significant anterior and posterior segment complications. There are no much studies on impact of Nd: YAG laser energy on the rate of complications and opening patterns of capsulotomy on visual function. Objectives: To find out association between the grade and type of PCO with energy used. 2] To compare the visual outcome and complications between circular pattern and cruciate pattern PCO capsulotomy Methodology: The patients are divided into group A and B, group A underwent cruciate and group B underwent circular pattern capsulotomy. A Q- switched Nd: YAG laser Initial setting of 1mJ and subsequent increase of 0.5 mJ as necessary used to make opening in the posterior capsule and the number of pulses used to create capsulotomy and summated total laser energy was noted in each case. Patients were followed for 6 months and analyzed. Results: In this study age of the patients ranged from 6 years to 86 years and the mean age was 62.3+/- 18.2. Maximum energy is required for grade 4 (46.6 mJ) and Least is for grade 1(9.7) More energy is required for fibrous (39.2mJ) and least is for membranous (26.7mJ). In cases who underwent circular pattern. Complications like IOL pitting and uveitis are common in circular pattern compared cruciate pattern, where IOP spikes is a common complication. Conclusion: Grade and Type of PCO significantly influenced laser energy levels required for capsulotomy, whereas Complications are significantly more common when total laser energy was higher. This new technique of cruciate pattern Nd: YAG posterior laser capsulotomy can be performed safely but visual prognosis is better in circular pattern of capsulotomy.

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SAEED, MUHAMMAD KAMRAN, Umar Ljaz, SAMEER SHAHID AMEEN, Kashif Hanif, and MUHAMMAD TAHIR IBRAHIM. "RAISED INTRAOCULAR PRESSURE." Professional Medical Journal 16, no. 03 (September 10, 2009): 410–13. http://dx.doi.org/10.29309/tpmj/2009.16.03.2862.

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Objective: To measure the rise in intraocular pressure after neodymium:yttrium-aluminum-garnet (Nd:YAG) Laser capsulotomyin pseudophakic patients aged 50 years and above. STUDY DESIGN: Prospective study. Duration of Study: Study was done from May 2005to Dec 2005. (Eight months duration) Settings: Eye department Military Hospital Rawalpindi. Material a n d M e t h o d s : A total of 100 patients,presenting in Eye department, Military Hospital Rawalpindi, fulfilling inclusion and exclusion criteria were included. With a minimum numberof bursts of 3.6 mj / shot energy level with Nd: YAG laser, a 3 to 4 mm hole in the posterior capsule was created. The intraocular pressure wasmeasured 1 hour, 3 hours, 1 day and 1 week after the laser. Results: The rise in intraocular pressure was noticed in 6 (6%) patients afterNd:YAG laser capsulotomy. Five out of six patients had fibrous type of posterior capsular opacification while one patient had Elschnig's pearl.Male to female Ratio was 7:3. C o n c l u s i o n : Our findings suggest that the rise in intraocular pressure is an infrequent complication of Nd:YAGLaser capsulotomy.

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Dhakne, Varsha Ramesh, Sourabh Hanumant Karad, Samartha Babasaheb Waghambare, Hanumant Tulshiram Karad, Uttam Haribhau Nisale, Madhuri Tejas Karad, Rajlaxmi Suhas Pujar, and Harshal Sushil Ambade. "Clinical Study of Visual Outcome and Complications of Nd:YAG Laser Capsulotomy in Posterior Capsular Opacification Following Small Incision Cataract Surgery at a Tertiary Eye Care Centre in Rural Maharashtra - A Prospective Observational Study." Journal of Evidence Based Medicine and Healthcare 8, no. 19 (May 10, 2021): 1409–13. http://dx.doi.org/10.18410/jebmh/2021/268.

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BACKGROUND Posterior capsule opacification (PCO) is the most common delayed complication of cataract surgery. Nd:YAG (Neodymium yttrium aluminium garnet) laser posterior capsulotomy presents the advantages of a non-invasive, effective, relatively safe technique to manage intact posterior capsule that opacifies postoperatively. With this background we want to study the visual outcome and complications following Nd-YAG laser posterior capsulotomy in posterior capsular opacification following small incision cataract surgery (SICS). METHODS The study includes 64 patients attending outpatient department of a tertiary eye care hospital at Latur from June 2018 to May 2019 who have undergone SICS with PMMA PC IOL (polymethyl methacrylate posterior chamber intraocular lens) implantation and clinically diagnosed with posterior capsular opacification. 64 eyes with PCO were subjected to Nd:YAG laser posterior capsulotomy after detailed slit lamp bio microscopic examination pre- and post-capsulotomy. Follow-up was done at 1 hour, 1 week, 2 weeks and 4 weeks and patients were examined for visual outcome and any complications at each visit. RESULTS There were 16 males (25 %) and 48 females (75 %) with a mean age of 65 years. Posterior capsule opacification occurs within 3 years accounting for 46.9 % of the cases. Elschnig pearls type of PCO was more common when compared to fibrous type of PCO. Best corrected visual acuity (BCVA) before Nd:YAG laser capsulotomy was less than 6 / 60 in 35 patients (54.7 %) and within 6 / 60 to 6 / 24 in 23 patients (35. 9 %) with 6 patients (9.4 %) accounting for visual acuity between 6 / 24 to 6 / 18. After Nd - YAG Laser Capsulotomy, 46.9 % gained best corrected visual acuity of 6 / 18 or better, 39.1 % cases improved 6 / 12 and better and BCVA of 6 / 9, 6 / 6 was observed in 11 cases and 1 case respectively. Only 12 out of 64 patients had complications. Raised intraocular pressure (IOP) was found in 4 patients. Intraocular lens (IOL) pitting was found in 8 patients. CONCLUSIONS Nd:YAG laser capsulotomy is a safe, effective and a non-invasive procedure which avoids all the complications of surgical capsulotomy in patients of posterior capsule opacification. KEYWORDS Posterior capsule opacification (PCO), Nd:Yag Laser Capsulotomy, Best Corrected Visual Acuity (BCVA), Central Subfield Macular Thickness (CSMT)

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Tóth, Gábor, Gábor László Sándor, Dénes Kleiner, Nóra Szentmáry, Huba J. Kiss, Anna Blázovics, and Zoltán Zsolt Nagy. "Szabadgyök-felszabadulás vizsgálata femtoszekundum lézerrel asszisztált capsulotomiát követően." Orvosi Hetilap 157, no. 47 (November 2016): 1880–83. http://dx.doi.org/10.1556/650.2016.30604.

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Introduction: Femtosecond laser is a revolutionary, innovative treatment method used in cataract surgery. Aim: To evaluate free radical quantity in the anterior chamber of the eye, during femtosecond laser assisted capsulotomy, in a porcine eye model. Method: Seventy fresh porcine eyes were collected within 2 hours post mortem, were transported at 4 ºC and treated within 7 hours. Thirty-five eyes were used as control and 35 as femtosecond laser assisted capsulotomy group. A simple luminol-dependent chemiluminescence method was used to measure the total scavenger capacity in the aqueous humour, as an indicator of free radical production. The emitted photons were expressed in relative light unit %. Results: The relative light unit % was lower in the control group (median 1%, interquartile range [0.4–3%]) than in the femtosecond laser assisted capsulotomy group (median 4.4%, interquartile range [1.5%–21%]) (p = 0.01). Conclusions: Femtosecond laser assisted capsulotomy decreases the antioxidant defense of the anterior chamber, which refers to a significant free radical production during femtosecond laser assisted capsulotomy. Orv. Hetil., 2016, 157(47), 1880–1883.

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Kato, Katsuhiko, Daijiro Kurosaka, Hiroko Bissen-Miyajima, Kazuno Negishi, Emiko Hara, and Toshiyuki Nagamoto. "Elschnig pearl formation along the posterior capsulotomy margin after neodymium:YAG capsulotomy." Journal of Cataract & Refractive Surgery 23, no. 10 (December 1997): 1556–60. http://dx.doi.org/10.1016/s0886-3350(97)80029-6.

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Chang, DavidF. "Zepto precision pulse capsulotomy: A new automated and disposable capsulotomy technology." Indian Journal of Ophthalmology 65, no. 12 (2017): 1411. http://dx.doi.org/10.4103/ijo.ijo_737_17.

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Khreish, Maroun, Rana Hanna, Liron Berkovitz, and Beatrice Tiosano. "Corneal Perforation after Nd:YAG Capsulotomy: A Case Report and Literature Review." Case Reports in Ophthalmology 10, no. 1 (April 1, 2019): 111–15. http://dx.doi.org/10.1159/000499178.

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Background: Nd:YAG capsulotomy is the treatment of choice for posterior capsular opacification after cataract surgery. We report a case of corneal perforation following Nd:YAG capsulotomy in a patient with systemic scleroderma. Case Presentation: A 69-year-old woman presented with acute onset of blurred vision 2 weeks following Nd:YAG laser capsulotomy for posterior subcapsular opacification. On examination, her best-corrected visual acuity was 1/120, and bio-microscopy revealed a central full-thickness corneal laceration. Conservative treatment consisted of topical ocular antibiotics, cycloplegics, hypotensive drops and a soft therapeutic contact lens. Her final visual acuity improved to 6/18 with resolution of the corneal laceration. Conclusion: The possibility of corneal perforation after Nd-YAG capsulotomy in patients with systemic scleroderma and connective tissue disease should be borne in mind when treating such patients.

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Parvaresh, Kevin, Jonathan P. Rasio, RobRoy L. Martin, Benjamin R. Kivlan, Dominic Carreira, John J. Christoforetti, Joshua D. Harris, et al. "Achievement of Meaningful Clinical Outcomes Is Unaffected by Capsulotomy Type During Arthroscopic Treatment of Femoroacetabular Impingement Syndrome: Results From the Multicenter Arthroscopic Study of the Hip (MASH) Study Group." American Journal of Sports Medicine 49, no. 3 (February 9, 2021): 713–20. http://dx.doi.org/10.1177/0363546520987226.

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Background: Capsule management has emerged as an important topic in the field of hip arthroscopy. The 2 most popular techniques are interportal capsulotomy and T-type capsulotomy, but few studies have compared outcomes between these 2 techniques. Purpose: To compare 2-year (±2 months) patient-reported outcomes (PROs) between patients who underwent interportal versus T-type capsulotomy during arthroscopic labral repair for femoroacetabular impingement syndrome (FAIS). Study Design: Cohort study; Level of evidence, 3. Methods: A retrospective review of a large multicenter registry of patients undergoing arthroscopic hip preservation surgery for FAIS was performed. Data from 9 surgeons across 9 sites between January 2014 and February 2018 were included in the study. Baseline demographic data, preoperative PROs, and minimum 2-year postoperative PROs including Hip Outcome Score–Activities of Daily Living (HOS-ADL), HOS–Sports Subscale (HOS-SS), modified Harris Hip Score, and International Hip Outcome Tool–12 (iHOT-12) were recorded. Patients were divided into 2 groups based on whether interportal or T-type capsulotomy was performed according to the senior surgeon’s preference and training, and all capsulotomies were then routinely repaired. The 2 groups were matched 1:1 by age, sex, and body mass index (BMI). Achievement of minimal clinically important difference (MCID), Patient Acceptable Symptomatic State (PASS), and substantial clinical benefit (SCB) was compared for the HOS-ADL, HOS-SS, and iHOT-12 between the 2 groups. Results: The final analysis included 658 of 1483 eligible patients with a mean ± SD age of 32.6 ± 11.6 years and BMI of 24.0 ± 3.7; of these, 329 patients were treated via interportal capsulotomy, and 329 patients were treated via T-type capsulotomy. Female patients comprised 66.3% of the study population. Capsulotomy type was not a predictor of 2-year postoperative PROs on multivariate linear regression analysis when adjusted for covariates. Chi-square analysis showed no statistical difference in achievement of MCID, PASS, and SCB between the interportal and T-type groups for HOS-ADL (80.3%, 75.8%, 52.7% and 77.1%, 71.7%, 53.6%, respectively; P > .01 for all), HOS-SS (83.6%, 72.5%, 51.5% and 81.7%, 68.4%, 49.2%, respectively; P > .01 for all), and iHOT-12 (87.5%, 72.0%, 50.5% and 80.0%, 64.7%, 45.6%, respectively; P > .01 for all). Conclusion: Arthroscopic management of FAIS resulted in significant clinical improvement that was independent of capsulotomy type when the capsulotomy included repair.

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Sahu, Pratima, and Amit Kumar Mishra. "Safety and efficacy of Nd:YAG laser capsulotomy in management of posterior capsular opacification." International Journal of Advances in Medicine 6, no. 1 (January 23, 2019): 76. http://dx.doi.org/10.18203/2349-3933.ijam20190108.

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Background: At present, the only effective treatment of posterior capsular opacification (PCO), which is the most common complication of modern cataract surgery, is Neodymium-Yttrium Aluminum Garnet (Nd:YAG) laser capsulotomy. There are few complications associated with this easy and quick laser capsulotomy. The current study was conducted in a tertiary hospital of Odisha with an objective to find the safety and efficacy of Nd:YAG laser capsulotomy in the management of defective vision due to posterior capsular opacity.Methods: The study was conducted among the patients attending the Ophthalmology out patient department of a tertiary hospital in Odisha with defective vision due to posterior capsular opacity after cataract surgery. Nd:YAG laser capsulotomy was carried out in all patients with significant PCO. Visual acuity and intraocular pressure were recorded before and after the procedure. The cases were carefully followed up and looked for any complication and visual acuity was assessed during follow up visits.Results: In the study 184 participants were included. Visual improvement was observed in 97.8% participants. Visual acuity improved to 6/6 in 21.73 %, 6/9 in 36.41 % cases, 6/12 in 15.21 % cases. Raised IOP was recorded among 46% of participant after 4 hrs of laser capsulotomy which was later observed among 12% of participants on follow up visit at 1 week. The most common complication recorded was transient rise of IOP (46.3%) followed by aqueous flare (28.8%).Conclusions: Nd:YAG laser capsulotomy is a noninvasive, effective, relatively safe procedure for PCO with good visual outcome.

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Bang, Seung Pil, and Jong Hwa Jun. "Comparison of postoperative axial stability of intraocular lens and capsulotomy parameters between precision pulse capsulotomy and continuous curvilinear capsulotomy." Medicine 98, no. 48 (November 2019): e18224. http://dx.doi.org/10.1097/md.0000000000018224.

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Jun, Jong Hwa, Kwang Soo Kim, and Sung Dong Chang. "Nd:YAG Capsulotomy after Phacoemulsification in Vitrectomized Eyes: Effects of Pars Plana Vitrectomy on Posterior Capsule Opacification." Journal of Ophthalmology 2014 (2014): 1–8. http://dx.doi.org/10.1155/2014/840958.

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To compare the progression of posterior capsule opacification (PCO) in patients who required Nd:YAG laser capsulotomy following either combined cataract surgery with pars plana vitrectomy (PPV; C-CV), sequential cataract surgery after PPV (S-CV), or cataract surgery alone (CA). The medical records of 321 patients (408 eyes) who underwent Nd:YAG capsulotomy were retrospectively evaluated. The CA group had a significantly longer time interval from cataract surgery to capsulotomy than that of both the CV group(P=0.006)and the S-CV(P=0.013)and C-CV(P=0.042)subgroups when age-matched comparisons were used. CV patients who implanted a hydrophobic acrylic IOL had shorter time intervals than those of CA patients(P=0.028). CV patients had larger hazard of earlier capsulotomy than CA patients (hazard ratio (HR) = 1.337; 95% confidence interval (CI) 1.100–1.625;P=0.004). C-CV and S-CV patients both had larger hazard than CA patients in earlier capsulotomy (HR=1.304; 95%CI=1.007–1.688;P=0.044,HR=1.361; 95% CI=1.084–1.709;P=0.008, resp.). PCO progresses more rapidly in patients undergoing combined or sequential cataract surgery and PPV than in patients undergoing CA.

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Ong, Keith Soo Keat. "An Aid for achieving the ideal laser posterior capsulotomy." Asian Journal of Ophthalmology 13, no. 4 (September 9, 2014): 129–30. http://dx.doi.org/10.35119/asjoo.v13i4.155.

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A 2.5- to 4-mm well-centered laser posterior capsulotomy would be ideal. A 2-mm posterior capsulotomy which is well-centered in the pupil region may be adequate. Laser posterior capsulotomies larger than 5 mm is not necessary and if not wellcentered may extend over the optic of intraocular lens risking vitreous coming forward around the optic if the anterior capsulorrhexis does not cover the edge of the optic completely. Too large a posterior capsulotomy may also risk posterior migration of intraocular lens with the plate haptic intraocular lens. ...

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Wasserman, Eric L., Joel C. Axt, and John H. Sheets. "Neodymium:YAG laser posterior capsulotomy." American Intra-Ocular Implant Society Journal 11, no. 3 (May 1985): 245–48. http://dx.doi.org/10.1016/s0146-2776(85)80033-1.

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AXT, JOEL C. "Nd:YAG Laser Posterior Capsulotomy." Optometry and Vision Science 62, no. 3 (March 1985): 173–87. http://dx.doi.org/10.1097/00006324-198503000-00005.

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Packard, Richard. "Revisiting the Anterior Capsulotomy." Journal of Cataract & Refractive Surgery 24, no. 8 (August 1998): 1016–17. http://dx.doi.org/10.1016/s0886-3350(98)80090-4.

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Bruckner, Howard L. "A Bipolar Cautery Capsulotomy." Journal of Cataract & Refractive Surgery 24, no. 11 (November 1998): 1419. http://dx.doi.org/10.1016/s0886-3350(98)80151-x.

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Obstbaum, Stephen A. "The anterior capsulotomy revisited." Journal of Cataract & Refractive Surgery 24, no. 2 (February 1998): 143–44. http://dx.doi.org/10.1016/s0886-3350(98)80183-1.

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Crawford, B. A., and A. T. Crawford. "Secondary capsulotomy. How often?" Australian and New Zealand Journal of Ophthalmology 19, no. 2 (May 1991): 159. http://dx.doi.org/10.1111/j.1442-9071.1991.tb00646.x.

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&NA;. "Capsulotomy, Capsulectomy, and Implantectomy." Plastic and Reconstructive Surgery 92, no. 2 (August 1993): 323–24. http://dx.doi.org/10.1097/00006534-199308000-00018.

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Friedman, Neil J., Daniel V. Palanker, Georg Schuele, Dan Andersen, George Marcellino, Barry S. Seibel, Juan Battle, et al. "Reply: Femtosecond laser capsulotomy." Journal of Cataract & Refractive Surgery 37, no. 12 (December 2011): 2231–32. http://dx.doi.org/10.1016/j.jcrs.2011.09.034.

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Stern, Mark D. "A New Capsulotomy Scissors." Ophthalmic Surgery, Lasers and Imaging Retina 17, no. 9 (September 1986): 594. http://dx.doi.org/10.3928/1542-8877-19860901-15.

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Lindholm, Juha-Matti, Ilkka Laine, and Raimo Tuuminen. "Intraocular Lens Power, Myopia, and the Risk of Nd:YAG Capsulotomy after 15,375 Cataract Surgeries." Journal of Clinical Medicine 9, no. 10 (September 24, 2020): 3071. http://dx.doi.org/10.3390/jcm9103071.

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The present study estimated the 5-year cumulative probability of Nd:YAG laser posterior capsulotomy according to the diopter power of implanted hydrophobic acrylic intraocular lenses (IOLs). Data were retrospectively collected of 15,375 eyes having cataract surgery and in-the-bag implantation of hydrophobic acrylic monofocal IOLs at the Ophthalmology Unit of Kymenlaakso Central Hospital, Kotka, Finland between the years 2007 and 2016. The cumulative probability of Nd:YAG capsulotomy was calculated by Kaplan–Meier estimates, and potential risk factors were analyzed using the Cox proportional hazards model. The 5-year cumulative probability of Nd:YAG capsulotomy after cataract surgery was 27.4% (95% confidence interval (CI) 22.9–32.6%) for low-diopter (5–16.5 D) IOLs, 14.6% (13.8–15.5%) for mid-diopter (17–24.5 D) IOLs, and 13.6% (11.7–15.6%) for high-diopter (25–30 D) IOLs. A multivariate Cox regression analysis showed that low-diopter IOLs (HR 1.76; 95% CI 1.38–2.25; p < 0.001) were associated with an increased risk of Nd:YAG capsulotomy compared to mid-diopter IOLs over the follow-up period after accounting for other predictors. Real-world evidence shows that low-diopter IOLs are associated with significantly higher risk of Nd:YAG capsulotomy within five years following implantation. Estimation should help in evaluating the risks of cataract surgery in myopic eyes.

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Hashemian, Hesam, Simindokht Hosseini, Mehdi Khodaparast, Fatemeh Alipour, and Mahmoud Jabbarvand. "Hinged capsulotomy - Does it decrease floaters after yttrium aluminum garnet laser capsulotomy?" Middle East African Journal of Ophthalmology 22, no. 3 (2015): 352. http://dx.doi.org/10.4103/0974-9233.159761.

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Journal articles on the topic 'Capsulotomy'

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