BACKGROUND AND PURPOSE The purpose of the study is to study the nerve conductivity of the tibial motor, peroneal motor, peroneal sensory, and sural nerves in patients with primary and secondary Raynaud's phenomenon (RP). SUBJECTS Twenty each: primary RP, secondary RP, and normal controls. METHODS Electromyography using distal latency (DL) and nerve conduction velocity (NCV) as dependent var...

We investigated the blood supply of the common peroneal nerve. Dissection of 19 lower limbs, including six with intra-vascular injection of latex, allowed gross and microscopic measurements to be made of the blood supply of the common peroneal nerve in the popliteal fossa. This showed that a long segment of the nerve in the vicinity of the fibular neck contained only a few intraneural vessels o...

BACKGROUND Common peroneal nerve palsy leading to foot drop is difficult to manage and has historically been treated with extended bracing with expectant waiting for return of nerve function. Peroneal nerve exploration has traditionally been avoided except in cases of known traumatic or iatrogenic injury, with tendon transfers being performed in a delayed fashion after exhausting conservative t...

The goal of these experiments was to define the contribution of hindpaw cutaneous inputs in the expression of spinal locomotion in cats. In 3 cats, some (n=1) or all (n=2) cutaneous nerves were cut bilaterally at ankle level before spinalisation. This denervation caused small deficits that were gradually compensated as reported in the companion paper (Bouyer and Rossignol, 2003a). After spinali...

The goal of these experiments was to define the contribution of hindpaw cutaneous inputs in the expression of spinal locomotion in cats. In 3 cats, some (n = 1) or all (n = 2) cutaneous nerves were cut bilaterally at ankle level before spinalization. This denervation caused small deficits that were gradually compensated as reported in the companion study. After spinalization, the completely den...

Peroneal motoneurons were recorded intracellularly in anesthetized cats during sustained submaximal contractions of peroneus brevis muscle (PB) elicited by repetitive electrical stimulation of motor axons in the distal portion of cut ventral root filaments. Mechanical stimulation of the territory innervated by the superficial peroneal nerve (SP) was applied during contraction to assess the infl...

BACKGROUND Neurologic injuries are complications that can arise after total joint arthroplasty. However, no comprehensive study has been conducted on peripheral nerve injuries after total ankle arthroplasty. The purpose of the present study was to identify the prevalence of neurologic injury following primary total ankle arthroplasty, the predisposing factors, and evaluate the effect on clinica...

Compressive and entrapment neuropathy of the peroneal nerve is the most common entrapment syndrome in the lower limbs, often caused by mechanical or dynamic compression of a segment of nerve at the level of the fibula head. Because of its special anatomic situation, external compression while under trauma or traction is quite easy. A case of entrapment neuropathy syndrome in a 33-year-old man t...

Muscular variations in the lower extremity are frequently encountered when performing cadaveric dissections. The utility of supernumerary muscles assumes importance in reparative foot surgery. The purpose of the current case study is to report the unilateral presence of double peroneal muscles in the evertors of the foot. The peroneal compartment of an adult Indian male cadaver was dissected du...

BACKGROUND Recent studies have shown that stimulation of the peroneal nerve using an implantable 4-channel peroneal nerve stimulator could improve gait in stroke patients. OBJECTIVES To assess structural cortical and regional cerebral metabolism changes associated with an implanted peroneal nerve electrical stimulator to correct foot drop related to a central nervous system lesion. METHODS ...