Bridging Nerve Defects
نویسندگان
چکیده
منابع مشابه
Comparison of nerve graft and artificial conduits for bridging nerve defects.
A study of nerve regeneration through a 1cm defect in the peroneal component of the sciatic nerve was performed on sixteen rabbits. Either silicone or polytetrafluoroethylene (PTFE) tubes or nerve graft were used to bridge the defect and the opposite limb was not operated upon. The rabbits that underwent nerve grafting had favourable findings. In the PTFE group, a nerve-like structure was seen ...
متن کاملChitosan tubes of varying degrees of acetylation for bridging peripheral nerve defects.
Biosynthetic nerve grafts are desired as alternative to autologous nerve grafts in peripheral nerve reconstruction. Artificial nerve conduits still have their limitations and are not widely accepted in the clinical setting. Here we report an analysis of fine-tuned chitosan tubes used to reconstruct 10 mm nerve defects in the adult rat. The chitosan tubes displayed low, medium and high degrees o...
متن کاملUse of Chitosan Conduit for Bridging Small-Gap Peripheral Nerve Defect in Sciatic Nerve Transection Model of Rat
Objective-To evaluate effect of chitosan conduit for peripheral nerve regeneration using sciatic nerve transection model in rat Design- Experimental in vivo study. Animals- Sixty healthy male Wistar rats. Procedures-The rats were divided into four experimental groups (n=15) randomly. In sham group the left sciatic nerve was exposed through a gluteal muscle incision and after careful...
متن کاملBridging Small-Gap Peripheral Nerve Defect Using Silicone Rubber Chamber in the Rat Sciatic Nerve Transection Model
Despite promising results observed using silicone rubber chamber, no previous comprehensive work was performed on behavior of the conduit. Present study aimed at further functional, histomorphometrical and immunohistochemical assessment of nerve regeneration in the same animal along a 10-mm rat sciatic nerve gap. Fifty- four male Wistar rats were divided into three experimental groups (n = 1...
متن کاملA new technique of autogenous conduits for bridging short nerve defects. An experimental study in the rabbit.
BACKGROUND [corrected] Nerve grafting is the most reliable used procedure to bridge a neural defect, but it is associated with donor site morbidity. In experimental surgery the search for an optimal nerve conduit led to the use of biological and artificial material. Nerve regeneration through epineural conduits for bridging short nerve defect was examined. METHODS Four groups including 126 Ne...
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ژورنال
عنوان ژورنال: The Journal of Nervous and Mental Disease
سال: 1921
ISSN: 0022-3018
DOI: 10.1097/00005053-192104000-00013