Relevant bibliographies by topics / Piriformis branch of inferior gluteal artery

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Academic literature on the topic 'Piriformis branch of inferior gluteal artery'

Author: Grafiati
Published: 4 June 2021
Last updated: 12 February 2022

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Journal articles on the topic "Piriformis branch of inferior gluteal artery"

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Nayak, Satheesha Badagabettu, Anitha Guru, Deepthinath Reghunathan, Prasad Alathadi Maloor, Abhinitha Padavinangadi, and Swamy Ravindra Shantakumar. "Clinical importance of a star shaped branch of internal iliac artery and unusual branches of an abnormal obturator artery: rare vascular variations." Jornal Vascular Brasileiro 15, no. 2 (June 2016): 168–72. http://dx.doi.org/10.1590/1677-5449.000116.

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Abstract The internal iliac artery (IIA) is one of the branches of the common iliac artery and supplies the pelvic viscera, the musculoskeletal part of the pelvis, the gluteal region, the medial thigh region and the perineum. During routine cadaveric dissection of a male cadaver for undergraduate Medical students, we observed variation in the course and branching pattern of the left IIA. The artery gave rise to two common trunks and then to the middle rectal artery, inferior vesicle artery and superior vesicle artery. The first, slightly larger, common trunk gave rise to an unnamed artery, the lateral sacral artery and the superior gluteal artery. The second, smaller, common trunk entered the gluteal region through the greater sciatic foramen, below the piriformis muscle and presented a stellate branching pattern deep to the gluteus maximus muscle. Two of the arteries forming the stellate pattern were the internal pudendal artery and the inferior gluteal artery. The other two were muscular branches.
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Kaur, Harsimarjit, Rimple Bansal, Gurdeep S. Kalyan, and Ruchi Goyal. "Morphology of Piriformis- its clinical implications in Piriformis syndrome." International Journal of Anatomy and Research 9, no. 1.2 (February 20, 2021): 7869–73. http://dx.doi.org/10.16965/ijar.2020.249.

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Background and Aim: Anatomical variations of neuromuscular structures of gluteal region are common. Each and every anatomical variation reflects a different and case specific clinical presentation. Piriformis is the key muscle to this region. This work was done to re-investigate the morphology of this muscle and structures related to it, in sufficient number of specimens to correlate with clinical syndrome. Materials and Methods: 60-lower extremities with gluteal region belonging to 30 embalmed adult human cadavers named as specimens comprised the material for this study. Gluteal region was dissected to see the variations in the origin, insertion and accessory slips of piriformis muscle. Results and Conclusion: Out of 60 specimens, piriformis consisted of one belly in 55 specimens (91.67%) and two bellies were observed in 5 specimens (8.33%). In two specimens belonging to one male cadaver, the piriformis was found being pierced by common trunk for inferior gluteal and common peroneal nerves whereas in three specimens piriformis was also being pierced by one root of posterior cutaneous nerve of thigh An accessory muscle was observed bilaterally in one cadaver. This accessory muscle was present below the piriformis on right side& it was related with the emergence of tibial nerve in between the piriformis and accessory muscle which is a rare pattern. On left side this accessory muscle was present above the piriformis & was associated with presence of superficial branch of superior gluteal artery between the upper border of piriformis and this accessory muscle. All these variations should be kept in mind during physical examination or evaluating radiological images of patients with low back pain. KEY WORDS: Anatomical variation, Piriformis, Pirifomis syndrome, extraspinal sciatic.
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Mangla, Nidhi, Sushant Swaroop Das, Sabita Mishra, and Neelam Vasudeva. "Biometric Assessment of Superior Gluteal Neurovascular Bundle to Acetabulum of Hip Joint." International Journal of Anatomy and Research 9, no. 2.2 (May 11, 2021): 7970–75. http://dx.doi.org/10.16965/ijar.2021.104.

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Introduction: The superior gluteal nerve (SGN) is a branch of sacral plexus with root value of L4, L5 and S1. It leaves pelvic cavity through greater sciatic foramen along with superior gluteal artery above piriformis. This neurovascular bundle lies in close proximity to superior acetabular rim. Iatrogenic damage to SGN is common during hip arthroplasties and may be primarily attributed to inappropriate placement of retractors. Alarmingly high percentage of affected individuals are stuck with persistent irreversible damage to SGN. Vascular injuries are not as common but pose a challenging scenario to surgeons. Hence in both situations prevention is of supreme importance. Precise knowledge of course and relation of superior gluteal neurovascular bundle (SGNVB) to clinically useful landmarks such as the superior rim of acetabulum is desired. With an aim to provide baseline data for the Indian population we conducted this study. Material and methods: 200 dry adult Indian hip bones {Left side -109(male:66, female:43); Right side-91(male:66, female:43)} were photographed in anatomical position. Two lines- line A and line B were drawn. Line A corresponded to a horizontal passing through the anterior inferior iliac spine (AIIS) and roof of GSN while line B passed tangentially through the highest point on the acetabular rim parallel to line A. The vertical distance (white line) between the 2 lines was measured (Fig.2) was measured using Image J software. Results: The mean distance calculated was 0.62 ± 0.16 cm (0.68 ± 0.38 cm in right hip bones and 0.60 ± 0.30 cm in left side hip bones). The difference between the two sides and the two genders were compared and found to be statistically non- significant. Conclusion: A safe zone of 0.5 to 0.7 cm beyond the superior acetabular rim should be considered during surgeries around hip joint. The safe zone can be easily measured by the surgeons intraoperatively and be used as a guide to careful positioning of the retractors while performing surgeries around the hip joint. Better localization of SGNVB using the anatomic landmark defined in this study may be used to decrease surgical morbidity. KEY WORDS: Superior Gluteal, Acetabulum, Hip Joint, Total hip arthroplasty, Safe Zone.
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Lim, Sean-Tee, Conor Toale, Eamon G. Kavanagh, and Michael A. Moloney. "A communicating arterial branch between the inferior mesenteric artery and superior gluteal artery." Journal of Vascular Surgery 74, no. 2 (August 2021): 626–27. http://dx.doi.org/10.1016/j.jvs.2020.09.037.

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PK, Ramakrishnan, Selvarasu CD, and Elezy MA. "A Descriptive Anatomical Study of the Branching Pattern of Internal Iliac Artery in Humans." National Journal of Clinical Anatomy 01, no. 01 (January 2012): 007–13. http://dx.doi.org/10.1055/s-0039-3401659.

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Abstract Background And Aims: Variations in the origin of the parietal branches of internal iliac artery are of great surgical and radiological importance. Very few studies regarding the variations in the origin of the branches of internal iliac artery have been reported from South India. The present study was carried out to investigate the sites of origin of the large parietal branches of the internal iliac artery in a sample Indian population from two Southern states. Materials And Methods: 50 pelvic halves of embalmed cadavers were dissected and observed for variations in the origins of superior gluteal, inferior gluteal, internal pudenda! and obturator arteries. Results: Among the 50 pelvic halves studied, the origins of superior gluteal, inferior gluteal and internal pudenda! arteries confirmed to a Type I arrangement on the Adachi scale in 30 cases (60%), a Type III pattern being found in 15 cases (30%) and a Type II pattern was seen in 4 cases (8%). Type IV was less frequent and was seen in only one case (2%). The obturator artery arose directly from the anterior division of internal iliac artery in 40% of cases; in the rest of specimens, it arose as a branch from either the inferior gluteal-internal pudenda! trunk or internal pudenda! or superior gluteal or iliolumbar arteries. Conclusions: The data obtained from this study show that the branching pattern of internal iliac artery is subject to great variation, especially with regard to its four large parietal branches. These observations are important in diagnostic & interventional radiological procedures of this major artery as well as in pelvic surgery to minimize intra-operative blood loss.
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Li, Hanhua, Wen Lai, Shaoyi Zheng, Zhifeng Huang, Zuan Liu, and Bing Xiong. "Successful reconstruction of ischial pressure sores with inferior gluteal artery descending branch perforator flap." Annals of Palliative Medicine 10, no. 4 (April 2021): 3692–98. http://dx.doi.org/10.21037/apm-20-1619.

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Sajan, Abin, Ari Isaacson, and Sandeep Bagla. "Prostatic Artery Embolization through the Profunda Femoris Artery." Journal of Clinical Interventional Radiology ISVIR 5, no. 01 (January 25, 2021): 48–50. http://dx.doi.org/10.1055/s-0041-1723060.

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AbstractAn 88-year-old catheter-dependent patient with peripheral vascular disease and benign prostatic hyperplasia was referred for prostatic artery embolization (PAE). Selective angiography of the left internal iliac artery (IIA) revealed a 2.5-cm aneurysm and a single artery comprising the anterior division of the IIA (inferior gluteal artery). No prostatic artery (PA) was identified on the left. Additional angiography of the left external iliac artery (EIA), right IIA, and right EIA did not demonstrate prostatic perfusion. The right profunda femoris artery was then selected given previously reported atherosclerotic collaterals, which revealed an ascending branch of the medial circumflex femoral artery coursing through the upper thigh into the pelvis and reconstituting the right anterior division of the IIA. A 2.4-French microcatheter (Terumo) and 0.018-inch wire (Transcend, Boston Scientific) were used to enter the pelvic vasculature, right PA was identified, and a 2-mm coil was used to perform embolization of a potential nontarget anterior division branch. Embolization of the right PA was then performed with 250-µm particulate and Gelfoam slurry. Two-week follow-up revealed spontaneous voiding and catheter independence.
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Li, Binhua, Bin Zhang, Zhihui Ding, Yuan Liu, and Min Dai. "Anterolateral Intermuscular Approach for Type A2 Intertrochanteric Fractures: A Cadaveric Study." International Surgery 100, no. 2 (February 1, 2015): 314–19. http://dx.doi.org/10.9738/intsurg-d-14-00188.1.

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This cadaveric study was designed to clarify the anatomic basis of using an anterolateral intermuscular approach to repair type A2 intertrochanteric fractures (ITF). The conventional lateral approach to surgery that is used for ITF has several disadvantages that can result in both intraoperative and postoperative complications, especially for type A2 ITF. Previous studies have suggested using minimally-invasive total hip arthroplasty (THA) with an anterolateral approach. The legs of 10 formalin-fixed Asian cadavers were dissected, simulating an anterolateral surgical approach. The distances from the superior gluteal nerve and the lateral femoral circumflex artery branches to the lateral protrusive point of the greater trochanter were measured. The anterolateral intermuscular approach provided excellent exposure of the GT, the lesser trochanter and the femoral neck. The gluteus medius branch of the ascending branch of the lateral femoral circumflex artery (GMB-LFCA) and the most inferior branch of the superior gluteal nerve (MIB-SGN) were found to cross the spatium intermusculare between the gluteus medius and the tensor fasciae latae. The distance from the GMB-LFCA, in the intermuscular plane, to the lateral protrusive point of the GT was (4.04 ± 1.00 cm, range 2.96–6.62 cm); and the distance from the MIB-SGN to the lateral protrusive point of the GT was (5.47 ± 1.61 cm, range 3.68–9.56 cm). The anterolateral intermuscular approach is relatively safe, provides excellent exposure, and causes less soft-tissue damage than the traditional approach, and it represents a promising new method to surgically treat type A2 ITF.
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Thompson, J. "Anatomy of pelvic arteries adjacent to the sacrospinous ligament: importance of the coccygeal branch of the inferior gluteal artery." Obstetrics & Gynecology 94, no. 6 (December 1999): 973–77. http://dx.doi.org/10.1016/s0029-7844(99)00418-4.

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C., Windhofer, Brenner E., Moriggl B., and Papp C. "Relationship between the descending branch of the inferior gluteal artery and the posterior femoral cutaneous nerve applicable to flap surgery." Surgical and Radiologic Anatomy 24, no. 5 (December 1, 2002): 253–57. http://dx.doi.org/10.1007/s00276-002-0064-z.

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Dissertations / Theses on the topic "Piriformis branch of inferior gluteal artery"

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Burian, Michal. "Nové operační řešení u morbus Perthes pomocí anteromediální redukční osteotomie hlavice." Doctoral thesis, 2017. http://www.nusl.cz/ntk/nusl-372374.

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Morbus​ ​Perthes​ ​(LCP)​ ​is​ ​an​ ​idiopathic​ ​defect​ ​in​ ​the​ ​blood​ ​flow​ ​of​ ​the​ ​proximal femoral​ ​epiphysis,​ ​where​ ​morphological​ ​and​ ​functional​ ​pathologies​ ​of​ ​the​ ​hip​ ​joint occur.​ ​Unfavorable​ ​prognostic​ ​factors​ ​include​ ​aspheric​ ​and​ ​incongruent​ ​hip,​ ​often manifested​ ​by​ ​the​ ​appearance​ ​of​ ​hinge​ ​abduction.​ ​The​ ​head​ ​is​ ​no​ ​longer​ ​remodeling after​ ​"golden"​ ​period​ ​of​ ​remodellation.​ ​Anteromedial​ ​Wedge​ ​Reduction​ ​Osteotomy (AWRO)​ ​is​ ​a​ ​new​ ​surgical​ ​method​ ​to​ ​improve​ ​the​ ​shape​ ​and​ ​reduce​ ​the​ ​femoral head​ ​and​ ​thus​ ​extend​ ​the​ ​life​ ​of​ ​a​ ​significantly​ ​altered​ ​hip​ ​joint. We​ ​evaluated​ ​10​ ​patients​ ​after​ ​the​ ​AWRO​ ​and​ ​established​ ​3​ ​hypotheses,​ ​in​ ​the clinical​ ​part​ ​of​ ​the​ ​study.​ ​1st​ ​hypothesis​ ​"AWRO​ ​leads​ ​to​ ​the​ ​reshape​ ​of​ ​the​ ​head" was​ ​confirmed​ ​following​ ​the​ ​Stulberg's​ ​classification.​ ​2nd​ ​hypothesis​ ​"AWRO​ ​leads to​ ​a​ ​reduction​ ​in​ ​the​ ​mediolateral​ ​diameter​ ​of​ ​the​ ​head",​ ​was​ ​confirmed​ ​by​ ​measuring the​ ​capitodiaphyseal​ ​index,​ ​which​ ​was​ ​reduced​ ​in​ ​all​ ​femoral​ ​heads​ ​after​ ​AWRO. The​ ​3rd​ ​hypothesis​ ​"Harris​ ​Hip​ ​Score​ ​improved​ ​in​ ​medium-term​ ​follow​ ​up​...
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