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Dr. eman Elaraby :: Publications:

Title:
Anathesisa and muscle disease
Authors: Eman elaraby
Year: 2015
Keywords: Not Available
Journal: Not Available
Volume: Not Available
Issue: Not Available
Pages: Not Available
Publisher: Not Available
Local/International: International
Paper Link: Not Available
Full paper Not Available
Supplementary materials Not Available
Abstract:

At present there is no absolutely safe orbital regional block technique. Sub-Tenon’s block is a simple, effective, relatively safe and versatile technique. Although rare complications can occur following this block, thorough knowledge of anatomy and understanding of the underlying principles is essential before embarking on a sub-Tenon’s block. A sub-Tenon’s block eliminates the risks of sharp needle techniques, provides reliable anesthesia, can be supplemented for prolonged anesthesia and postoperative pain relief, and can be safely used in patients who have a long globe.There are numerous studies that demonstrate its effectiveness compared with retrobulbar, peribulbar, and topical anesthesia alone. Sub-Tenon’s block has been used mainly for cataract surgery, but also vitreoretinal surgery, panretinal photocoagulation, strabismus surgery, trabeculectomy, optic nerve sheath fenestration, chronic pain management, and therapeutic delivery of drugs. Recent reviews suggest that sub-Tenon’s block may be used safely in patients who receive anticoagulants and antiplatelet agents, as long as clotting results are in the normal therapeutic range. Despite reports of a few major complications, sub-Tenon’s block has one of the highest safety profiles of any regional anesthetic technique. Atracurium was used in the present study as an adjuvant to local anaesthetic mixture in order to study its effect on onset and duration of eyelid and globe akinesia, and it proved to be effective as it hastened the onset and prolonged the duration in the study group compared to control group with no apparent systemic or local complications.

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