Prophylactic pinning in slipped upper femoral epiphysis. Prevention of complications.
We report the complications of prophylactic pinning of slipped upper femoral epiphysis with Crawford Adams pins in 95 cases. Complications of pin placement were seen in 13.7%. Although seven hips had penetration of the joint, there were no cases of chondrolysis or avascular necrosis. Excavation of the lateral femoral cortex was required at pin removal in 12.5% of cases. Analysis of the growth around pins allowed recommendations to be made regarding pin protrusion. The use of improved fixation devices may reduce the need for multiple pins.
Emery
R J
RJ
Black Notley Hospital, Braintree, Essex, England.
Todd
R C
RC
Dunn
D M
DM
D000293:Adolescent; D000328:Adult; D001858:Bone Nails / Q000009:adverse effects*; D002648:Child; D004838:Epiphyses / Q000000981:diagnostic imaging / Q000601:surgery; D004839:Epiphyses, Slipped / Q000000981:diagnostic imaging / Q000517:prevention & control* / Q000601:surgery; D005260:Female; D005269:Femur / Q000000981:diagnostic imaging / Q000601:surgery*; D006621:Hip Joint / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D011859:Radiography; D012086:Reoperation