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Peripheral Retrograde Nerve Regeneration After Sciatic Nerve Injury in a Rat Model: A New Concept in Peripheral Nerve Surgery
- Source :
- Journal of Universal Surgery.
- Publication Year :
- 2017
- Publisher :
- Scitechnol Biosoft Pvt. Ltd., 2017.
-
Abstract
- Background: Neuroregeneration after nerve injury occurs via anterograde (proximal in the distal) regrowth. The purpose of this study was to demonstrate that nerve regeneration occurs not only proximally to distally as classically described, but also distally to proximally using a rat model with a left sciatic nerve injury, with or without repair, compared to a healthy uninjured control group. Methods: Fifteen rats were divided into 3 groups; a healthy control (Group 1, n=5), left sciatic nerve injury (Group 2, n=5), and left sciatic nerve injury and surgical retrograde nerve repair (Group 3, n=5). In Groups 2 and 3, complete surgical resection of the left sciatic nerve was performed and retrograde reconstruction of the nerve was done in Group 3 using an original, unique technique. Neuroconductive and histological variables were analyzed and compared between groups. Results: After 15 weeks, Groups 1 (control) and 3 (retrograde reinnervation) behaved similarly, with no significant differences (p
Details
- ISSN :
- 22546758
- Database :
- OpenAIRE
- Journal :
- Journal of Universal Surgery
- Accession number :
- edsair.doi...........cd575e3b146145400b4f3b3e2bc965b7