Results 261 to 270 of about 483,797 (293)
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Membrane Injury and Repair in the Muscular Dystrophies
The Neuroscientist, 2014Muscle cells have an elaborate plasma membrane and t-tubule system that has been evolutionarily refined to maximize electrical conductivity for synchronous muscle contraction. However, this elaborate plasma membrane network has intrinsic vulnerabilities to stretch-induced membrane injury, and thus requires ongoing maintenance and repair.
Cooper, Sandra T. +1 more
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Flexor tendon repair with amniotic membrane
International Orthopaedics, 2020Flexor tendon adhesion to tissues is one of the most frequent complications reported after flexor tendon repair. The human amniotic membrane (HAM) was used to wrap the tendon repair site to decrease fibrotic response and tendon adhesion.A total of 19 patients with flexor tendon injuries were subjected to surgical repair.
Saket Prakash, Pulkit Kalra, Anil Dhal
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Totally endoscopic tympanic membrane repair
HNO, 2021Transcanal totally endoscopic ear surgery (TEES) has become increasingly popular internationally; however, for surgeons trained with a two-handed microscope-guided approach, the potential challenges of adopting TEES can appear off-putting.This article outlines the pros and cons of TEES for tympanic membrane repair and describes aspects of surgical ...
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Repair of Experimental Tympanic Membrane Perforations
Acta Oto-Laryngologica, 1980In this investigation the healing pattern of experimental central and marginal pars tensa perforations in cats and rats was studied by using light and scanning electronmicroscopic techniques. The perforations were closed by hyperplastic squamous epithelium exhibiting a marked keratin production.
L E, Stenfors +3 more
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An emergency response team for membrane repair
Nature Reviews Molecular Cell Biology, 2005On demand, rapid Ca(2+)-triggered homotypic and exocytic membrane-fusion events are required to repair a torn plasma membrane, and we propose that this emergency-based fusion differs fundamentally from other rapid, triggered fusion reactions. Emergency fusion might use a specialized protein and organelle emergency response team that can simultaneously ...
Tom Kirchhausen +2 more
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Tympanic Membrane Repair With a Dermal Allograft
The Laryngoscope, 2001AbstractObjectives To assess the use of an acellular dermal allograft in the repair of chronic tympanic membrane perforations. Chronic tympanic membrane perforations are a common problem in otolaryngology, and although surgical tympanoplasty using either temporalis fascia or rice paper has proven to be highly successful, these materials are not without
D W, Laidlaw +4 more
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Repair of Complete Tympanic Membrane Perforations
Archives of Otolaryngology - Head and Neck Surgery, 1965COMPLETE or "pantympanic" perforations denote total loss of the tympanic membrane with the exception of a rim of pars tensa left as a remnant which is actually the annulus of the pars tensa. This perforation usually excludes the pars flaccida of the drum.
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Crosslinked hydrogels for tympanic membrane repair
Otolaryngology–Head and Neck Surgery, 2006PROBLEMTo provide a less expensive and more convenient protocol for the treatment of tympanic membrane perforations (TMPs).METHODSSeveral materials were prepared and compared for TMP repair including Carbylan‐SX, Gelatin‐DTPH‐PEGDA (GX), Carbylan‐S/Gelatin‐DTPH (Carbylan‐GSX) (injectable and sponge), Gelfoam, Epifilm, and crosslinked thiolated ...
Albert H, Park +8 more
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REPAIR OF CENTRAL PERFORATIONS OF TYMPANIC MEMBRANE
Archives of Otolaryngology - Head and Neck Surgery, 1953THE REPAIR of central perforations of the tympanic membrane has received practically no mention in current textbooks of otolaryngology and had received relatively scant attention in the literature prior to World War II. However, rupture of the tympanic membrane as a wartime injury focused much more interest on the closing of perforations, and a review ...
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Perineal Repair of Membranous Urethral Stricture
Urologic Clinics of North America, 1989Membranous urethral disruption secondary to pelvic fracture often results in an obliterative stricture. Most of these lesions can be repaired by a one-stage procedure provided certain maneuvers are accomplished to facilitate approximation of the bulbar to the prostatic urethra: urethral mobilization as far proximal as the suspensory ligament of the ...
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