Peroneal nerve lesion after sural nerve graft harvest: an unusual complication--case report.
After harvesting of the sural nerve, the patient developed a partial palsy of the common peroneal nerve due to a lesion of the peroneal nerve and a neuroma of the sural nerve stump. Motor function recovered after performing neurolysis of the common peroneal nerve and mobilization of the neuroma. The sural nerve, in this case originating from the common peroneal nerve, was harvested using a nerve stripper and four small skin incisions. Direct lesion by the forced use of the nerve-stripping instrument followed by the formation of a neuroma close to the peroneal nerve are the suspected reasons for motor dysfunction. Although many authors report using a nerve stripper as a safe, less invasive method to gain nerve material for transplantation, we recommend lengthening the skin incision so as to be aware of anatomical variations and to refrain from pulling the nerve distally to avoid the described complications.
Schubert
Heinrich M
HM
Department of Plastic and Reconstructive Surgery, University of Innsbruck, Innsbruck, Austria. Heinrich.Schubert@uibk.ac.at
Wechselberger
Gottfried
G
Hussl
Heribert
H
Schoeller
Thomas
T
D000328:Adult; D005260:Female; D006801:Humans; D009463:Neuroma / Q000209:etiology; D010543:Peroneal Nerve / Q000098:blood supply / Q000293:injuries*; D020427:Peroneal Neuropathies / Q000209:etiology* / Q000601:surgery; D013497:Sural Nerve / Q000637:transplantation*; D020858:Tissue and Organ Harvesting / Q000009:adverse effects*