A comparative electrophysiological study on neurotisation in rats.
A comparative experimental study has been carried out in rats with denervated gastrocnemius muscles. Three groups of five rats were treated by three different types of implantation of nerve directly into muscle (neurotisation). In the fourth group, the common peroneal nerve was sutured to the transected tibial nerve. The fifth group was left denervated as a control. The muscles were studied by serial electrodiagnostic studies and later histologically. The results showed little difference between nerve suture and implantation of nerve directly into muscle. Extension of the common peroneal nerve with a pair of sural nerve grafts did not produce a detrimental effect.
Chiu
D T
DT
Institute of Reconstructive Plastic Surgery, New York University Medical Center.
Chen
L
L
Spielholtz
N
N
Beasley
R W
RW
D000818:Animals; D004594:Electrophysiology; D008297:Male; D009121:Muscle Denervation / Q000379:methods; D009132:Muscles / Q000294:innervation* / Q000502:physiology; D016067:Nerve Transfer / Q000379:methods*; D010543:Peroneal Nerve / Q000601:surgery; D051381:Rats; D011919:Rats, Inbred Strains; D013497:Sural Nerve / Q000637:transplantation; D013848:Thigh; D013979:Tibial Nerve / Q000601:surgery