منابع مشابه
Laser vs. suture nerve anastomosis.
The repair of injured or transected nerves is frequently encountered in head and neck surgery. Recently, CO2 lasers with milliwatt capability and micrometer spot sizes have been developed that may be used in nerve anastomosis. A comparative study was performed between microsuture and CO2 laser repair of transected sciatic nerves in rats. Nerve regeneration was measured in terms of morphology, e...
متن کاملThe nerve gap: suture under tension vs. graft.
Conduction velocities and amplitudes of evoked responses were used in experimental models to compare reinnervation through nerve gaps sutured under tension or bridged with nerve grafts. The best results were obtained when end-to-end suture was done without tension. Regeneration through mildly stretched nerve repairs was equivalent to applying a properly tailored graft. Minimal axonal activity w...
متن کاملGlaucoma laser suture lysis.
AIM Suture lysis is commonly performed after trabeculectomy to improve bleb function. It is often thought to be an innocuous procedure. This is the first large study to determine the safety of the procedure and compare results with a control group. METHODS Two hundred successive trabeculectomies performed between January 1992 and October 1993 were analysed. RESULTS Ninety nine eyes underwen...
متن کاملAutomatic device for suture in anastomosis surgery interventions
A common procedure in the treatment of cancer of colon, which has big incidence in occidental population, is the union of the two extremes of intestine after removing a tumor (see image 1). This procedure, called anastomosis can be done in two different ways: With manual suture, where the surgeon sews with special yarn and needle the ends of the intestine in a complex and long procedure. ...
متن کاملNew technology applications: Knotless barbed suture for tracheal resection anastomosis.
OBJECTIVES/HYPOTHESIS Tracheal resection anastomoses are often under tension and can be technically challenging. New suture materials such as V-loc (barbed, knotless wound closure device) may offer advantages over conventional methods. The objective of this study is to determine if a running V-loc suture is of comparable tensile strength to conventional closure. STUDY DESIGN Laboratory based ...
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ژورنال
عنوان ژورنال: Otolaryngology–Head and Neck Surgery
سال: 1992
ISSN: 0194-5998,1097-6817
DOI: 10.1177/019459989210700103