Academic literature on the topic 'Peribulbar Block'

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Journal articles on the topic "Peribulbar Block"

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Gomaa Saleem, Hussein Hamdy, Gehan Fouad Kamel, Sherif Samir Wahba, Mohamed Abd-Elsalam El-Gendy, and Amr Fouad Hafez. "Comparative study between dexmedetomidine vs. neostigmine as adjuvants to local anesthetic mixture for peribulbar block for vitreoretinal surgeries." Anaesthesia, Pain & Intensive Care 29, no. 3 (2025): 444–50. https://doi.org/10.35975/apic.v29i3.2756.

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Background & objective: Peribulbar block is a widely used technique for vitreoretinal surgeries due to its safety and efficacy. Adding adjuvants to local anesthetics is known to enhance the quality of the block and prolong the duration of its effect. In this study, we compared the effectiveness of dexmedetomidine and neostigmine as adjuvants to local anesthetic in peribulbar blocks for vitreoretinal surgeries. Methodology: This prospective, randomized, controlled, blinded study was conducted on patients undergoing vitreoretinal surgery under peribulbar block. Patients were randomized into
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Indrayani, Ratih Rizki, Rakhman Adiwinata, and Ardi Zulfariansyah. "Peribulbar Block for Cataract Surgery in Patient with Nystagmus and Chronic Kidney Disease." JAI (Jurnal Anestesiologi Indonesia) 16, no. 2 (2024): 202–7. http://dx.doi.org/10.14710/jai.v0i0.62799.

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Background: Management of presenile cataracts with nystagmus and chronic kidney (CKD) disease is a separate problem in anesthetic procedures. The risk of anesthesia in patients with chronic kidney disease is accumulation of nephrotoxic metabolites, unstable hemodynamic during intraoperative, and fluid overload.Case: A 43-year-old man with a diagnosis of immature presenile cataract with nystagmus and comorbid CKD was planned for phacoemulsification and intraocular lens. The anesthetic technique used was regional anesthesia with peribulbar block. Site injections in the inferotemporal and medial
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Ghazaly, Huda F. "Intravenous Versus Peribulbar Dexmedetomidine as an Adjunct to Local Anesthetics in Strabismus Surgery: A Randomized, Double-blinded Clinical Trial." Pain Physician Journal 27, no. 8 (2024): E819—E827. https://doi.org/10.36076/ppj.2024.7.e819.

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BACKGROUND: Dexmedetomidine has not been adequately studied as an adjuvant to peribulbar anesthesia in strabismus surgery. OBJECTIVES: We investigated how different routes of dexmedetomidine administration affect the peribulbar block characteristics in adults undergoing strabismus surgery. STUDY DESIGN: A randomized, double-blind clinical trial. The study was approved by the Institutional Ethics Committee (approval number: 520/3/2021) and registered at ClinicalTrials.gov (NCT05215158). SETTING: The trial included 46 patients aged 20–60 years with an American Society of Anesthesiologists Physic
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Mahmoud, Sarah R., Samy Mohamed El-Sayeh, Manal Hassan Abuelela, Mayada Khairy Mohamed, Rehab Sami Khattab, and Dina Moustafa Mohamed Ali. "Safety and Efficacy of Atraumatic Peribulbar Block Versus the Traditional Peribulbar Needle Technique: A Randomized Controlled Clinical Trial." Bali Journal of Anesthesiology 9, no. 1 (2025): 21–27. https://doi.org/10.4103/bjoa.bjoa_277_24.

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Abstract Background: The purpose of this study was to compare the safety and efficacy of an atraumatic cannula for peribulbar block versus the traditional needle-based peribulbar block in ophthalmic surgery. Materials and Methods: This randomized, single-blind, parallel-group, clinical trial enrolled 120 patients of both genders, with the American Society of Anesthesiologists I–III who were scheduled for ophthalmic surgery. Participants were randomized into two groups. In the atraumatic group, 60 patients underwent an atraumatic peribulbar block using a 20–22-gauge cannula with 25 mm length, w
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Nasser, Abdul, and Faheem Raja. "Local Anesthetic Systemic Toxicity following Peribulbar Block: A Case Report." Journal of Medical Academics 3, no. 2 (2020): 67–68. http://dx.doi.org/10.5005/jp-journals-10070-0059.

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ABSTRACT Cataract surgery is performed routinely under regional orbital blocks including retrobulbar and peribulbar blocks. Several complications have been reported while performing these blocks, the most significant of which is the local anesthetic systemic toxicity (LAST). The symptoms and signs present in a varied spectrum, but every such case requires early recognition and immediate resuscitation to avoid long-term morbidity and even death. Lipid emulsion therapy forms the mainstay of treatment. We present a case of a 49-year-old man who planned to undergo cataract surgery under the peribu
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Abu-Elwafa, Wesam A., Islam M. Ahmed, Salah-Eldin A. Abdul-Aziz, and Ahmed H. Hassan. "Peribulbar block for retinal surgery comparison among dexmedetomidine, fentanyl, and local anesthesia." Research and Opinion in Anesthesia & Intensive Care 9, no. 4 (2022): 358–64. http://dx.doi.org/10.4103/roaic.roaic_21_22.

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Introduction Among all the regional blocks, the peribulbar block is one of the most popular for most ophthalmic procedures as it has few complications. Aim To study the effects of mixing local anesthetic with either dexmedetomidine or fentanyl in the peribulbar block for vitreoretinal surgery. Patients and methods The study included 40 adult patients (ASA II–IV) who had a peribulbar block for elective retinal surgery at Sohag University Hospital. All patients received the following combination: lidocaine 2%, bupivacaine 0.5%, hyaluronidase 15 IU/Ml, in addition to either 20 μg of fentanyl (gro
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Gouveia, Bárbara, Leonardo Ferreira, and Paula Maia. "Anesthetic Approach in Ambulatory Vitrectomy: Peribulbar Block vs. Balanced General Anesthesia." Anesthesiology Research and Practice 2022 (March 28, 2022): 1–4. http://dx.doi.org/10.1155/2022/3838222.

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Background. Vitrectomy is one of the most common outpatient ophthalmic surgeries. The anesthetic technique used in outpatient surgery should contribute to a faster functional recovery, better pain control, and fewer complications. The aim of this study was to compare peribulbar block and balanced general anesthesia, in patients undergoing outpatient vitrectomy. Methods. A prospective cohort study was carried out, including adult patients undergoing ambulatory vitrectomy, between January and February 2018. Peribulbar block or balanced general anesthesia was the independent variable analyzed. Cl
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Gupta, Kanav, Kritika, B. K. Gupta, and Tarun Soni. "Correlation of axial length with minimal effective volume of peribulbar block." Southeast Asian Journal of Case Report and Review 10, no. 4 (2023): 85–89. http://dx.doi.org/10.18231/j.sajcrr.2023.019.

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Cataract remains the most common cause of blindness worldwide and surgery is the only option to get rid of a cataract. Good anaesthesia is an essential requirement for performing safe cataract surgery. Peribulbar block using regional anaesthetic is the most common technique of administrating anaesthesia for cataract extraction. The study aimed to know the relationship between the axial length and the minimal effective volume of the peribulbar block. The study was done in a hospital based in the rural area of Panipat. It was a cross-sectional study done on patients who underwent cataract surger
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Chawla, Bhawna, Tarun Soni, Kanav Gupta, and Brij Kishor Guptaz. "Comparative study of lignocaine and hyaluronidase versus lignocaine, hyaluronidase, and bupivacaine for peribulbar block in cataract surgery." Haryana Journal of Ophthalmology XVI, no. 2 (2024): 150–54. https://doi.org/10.4103/hjoo.hjoo_2_24.

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Introduction: Peribulbar block is used to provide anesthesia for cataract surgery. A mixture of 0.5% bupivacaine and 2% lignocaine with hyaluronidase had been widely used for peribulbar blocks. Severe central nervous system and cardiovascular system adverse reactions have been linked to bupivacaine. The aim of this research article is to compare lignocaine plus hyaluronidase versus lignocaine plus hyaluronidase plus bupivacaine for peribulbar block in cataract surgery. Materials and Methods: It included 50 eligible patients who were scheduled for cataract surgery under the peribulbar block and
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Vindhya, Prem K. C., and John H. Sheets. "BILATERAL BLOCK WITH UNILATERAL PERIBULBAR BLOCK." Ophthalmic Surgery, Lasers and Imaging Retina 23, no. 1 (1992): 69. http://dx.doi.org/10.3928/1542-8877-19920101-22.

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Books on the topic "Peribulbar Block"

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Prout, Jeremy, Tanya Jones, and Daniel Martin. Ophthalmic anaesthesia. Oxford University Press, 2014. http://dx.doi.org/10.1093/med/9780199609956.003.0027.

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This chapter covers the considerations for pre-assessment in ophthalmic patients with special reference to the elderly and paediatric populations and factors that influence the choice of anaesthetic technique. Local anaesthesia options are described with conduct of subTenons and peribulbar blocks, benefits and complications. General anaesthesia is discussed with special reference to paediatric patients and circumstances such as penetrating eye injury. Perioperative management may require drugs that influence intra-ocular pressure and the physiological control of intra-ocular pressure is explai
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Book chapters on the topic "Peribulbar Block"

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Goyal, Nitin. "Head and Neck: Retrobulbar Block and Peribulbar Block." In Anesthesiology In-Training Exam Review. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-87266-3_34.

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Brown, David L., and Ehab Farag. "Retrobulbar (Peribulbar) Block." In Brown's Atlas of Regional Anesthesia. Elsevier, 2025. http://dx.doi.org/10.1016/b978-0-443-11221-8.00029-4.

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"Retrobulbar (Peribulbar) Block." In Atlas of Regional Anesthesia. Elsevier, 2010. http://dx.doi.org/10.1016/b978-1-4160-6397-1.00024-3.

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Teixeira, Camila, and Steven Minear. "Ophthalmologic Anesthesia." In Advanced Anesthesia Review, edited by Alaa Abd-Elsayed. Oxford University PressNew York, 2023. http://dx.doi.org/10.1093/med/9780197584521.003.0334.

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Abstract The goals of ophthalmologic anesthesia include the maintenance of a stable intraocular pressure (IOP) and avoidance of oculocardiac reflex (OCR) in a comfortable, motionless patient. Regional anesthesia in ophthalmologic surgery has several advantages over general anesthesia, such as postoperative analgesia enhancement and nausea and vomiting reduction. Due to its akinetic feature, it also has some advantages over topical anesthesia. To reduce the risk of injury to the major structures in the intraconal space, recently the peribulbar block has been replacing retrobulbar anesthesia. Ho
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Siqueira, Hugo Camara Tinoco de, Clarissa Maria Motta Stoffel de Siqueira, Marlon Miguel Bianchi de Lima, and Leonardo Teixeira Carneiro Lins. "An Overview of Ultrasound-guided Peribulbar Block with Blunt Canula for Cataract Surgery." In Perspective of Recent Advances in Medical Research Vol. 7. B P International (a part of SCIENCEDOMAIN International), 2023. http://dx.doi.org/10.9734/bpi/pramr/v7/17903d.

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Criden, Marc R. "Ptosis." In Complications of Glaucoma Surgery. Oxford University Press, 2013. http://dx.doi.org/10.1093/oso/9780195382365.003.0040.

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Ptosis of the upper eyelids is a well-known complication of most forms of ocular surgery. The incidence of ptosis following glaucoma surgery is reported to range from 6 to 12%. The etiology has not been entirely established; however, it is believed to be multifactorial, and several contributing factors have been identified. Identification of the etiology is important since this will often dictate the management. The ptosis may be transient, resolving within days, or persistent. The management of acquired ptosis following glaucoma surgery is critical since surgical over correction can expose a
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Lozada, Gustavo A., and Alvaro Andres Macias. "Eye Blocks." In Regional Anesthesia and Acute Pain Medicine, edited by Kamen V. Vlassakov. Oxford University PressNew York, 2023. http://dx.doi.org/10.1093/med/9780197518519.003.0011.

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Abstract Ophthalmic surgical procedures require the anesthesia provider to have fundamental knowledge of and skills with eye blocks to deliver a safe, optimal anesthetic. Cataract surgery, the most common surgical procedure performed in the United States, and vitreoretinal, glaucoma-related procedures represent a large percentage of eye surgeries performed. Eye blocks are anesthetic modalities that are well suited and widely used for these interventions. Having in-depth understanding of relevant anatomy is paramount for both choosing the appropriate regional technique and performing it safely
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Bali, Jatinder, and Ojasvini Bali. "Essentials of Ocular Anaesthesia: Techniques, Indications, and Complications." In Anesthesiology - New Insights. IntechOpen, 2025. https://doi.org/10.5772/intechopen.1007338.

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Ocular anesthesia provides pain relief and immobilization of the eye while minimizing local and systemic complications in ocular surgery. This review discusses various types of anesthesia techniques including topical, regional (local), and general anesthesia, highlighting their indications, techniques, and potential complications in ocular surgery. Local anesthesia, encompassing topical drops, retrobulbar, peribulbar, and sub-Tenon’s blocks, is the preferred choice for most intraocular surgeries due to its safety profile and efficacy. It is indicated where general anesthesia is unnecessary and
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Conference papers on the topic "Peribulbar Block"

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Palha Ribeiro, A., LV Rodrigues, and P. Pina. "143 Peribulbar block – a mature option for an immature patient." In ESRA 2021 Virtual Congress, 8–9–10 September 2021. BMJ Publishing Group Ltd, 2021. http://dx.doi.org/10.1136/rapm-2021-esra.143.

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Almeida e Cunha, Fernando Fernando, Daniela Fontes, Marcos Pacheco, and Daniela Simões. "#36395 Treatment of purulent endophthalmitis with pars plana vitrectomy under peribulbar block and conscious sedation." In ESRA Abstracts, 40th Annual ESRA Congress, 6–9 September 2023. BMJ Publishing Group Ltd, 2023. http://dx.doi.org/10.1136/rapm-2023-esra.515.

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Nagwekar, Paresh, Arun Kumar Ajjappa, Shanthala, and Arun Kumar. "Comparison of Ropivacaine 0.75% and Bupivacaine 0.5% in Peribulbar Block for Small Incision Cataract Surgery-A Prospective Randomized Controlled Study." In ISACON KARNATAKA 2017 33rd Annual Conference of Indian Society of Anaesthesiologists (ISA), Karnataka State Chapter. Indian Society of Anaesthesiologists (ISA), 2017. http://dx.doi.org/10.18311/isacon-karnataka/2017/fp087.

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Dewangan, Shraddha, and Anjolie Chhabra. "OP033 Assessment of analgesic efficacy of peribulbar block as adjunct to general anaesthesia in paediatric patients undergoing enucleation for retinoblastoma: a double-blind randomised controlled trial." In ESRA Abstracts, 41st Annual ESRA Congress, 4–7th September 2024. BMJ Publishing Group Ltd, 2024. http://dx.doi.org/10.1136/rapm-2024-esra.32.

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