Bilateral peroneal nerve palsy secondary to a knee board: report of two cases.
We report on two patients who developed bilateral peroneal nerve palsy after using a knee board behind a water ski boat. This device causes the rider's knees to be in a hyperflexed position secured with a strap across the thighs. Treatment for this compressive neuropathy is conservative. Recreational users may wish to limit the duration and frequency of participation in this sport, thus decreasing the predisposition to prolonged nerve compression. In addition, manufacturers may consider making fundamental design changes such as padding the nylon straps or outrigger devices that contact the proximal lateral tibia.
Vaccaro
A R
AR
Thomas Jefferson University, Philadelphia, Pennsylvania, USA.
Ludwig
S C
SC
Klein
G R
GR
McQuire
M
M
Green
D
D
Green
N E
NE
D000293:Adolescent; D000328:Adult; D001265:Athletic Injuries / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy; D002370:Casts, Surgical; D015984:Causality; D005260:Female; D006801:Humans; D008297:Male; D009408:Nerve Compression Syndromes / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy; D009989:Orthotic Devices; D010543:Peroneal Nerve / Q000293:injuries*; D011187:Posture; D012767:Ships