[Treatment strategies in osteochondral lesions of the talus. Review of the literature].
The aim of this study was to compare the results of different treatment strategies for osteochondral defects (OCD) of the talus. Electronic databases from 1966 to June 2000 were systematically screened. Thirty-nine studies fulfilled our inclusion criteria. No randomized clinical trials could be identified. The results of nonoperative treatment were described in 14 studies, of excision alone in 4, of excision and curettage in 10, of excision, curettage and drilling in 21, of cancellous bone grafting in 2, of fixation in 3, and of osteochondral transplantation in 1. Good or excellent results were found in 45% of the cases. Comparison of different surgical procedures showed that excision, curettage and drilling resulted in the highest mean success rate (86%), followed by excision and curettage (76%) and excision alone (38%). From the results of this systematic review we conclude that nonoperative treatment and excision alone are not to be recommended for treatment of talar OCD. Excision, curettage and drilling produced a high percentage of good or excellent results. Further randomized, controlled trials are required to compare the outcome of these two surgical strategies for OCD of the talus.
Academic Medical Center, University of Amsterdam, Department of Orthopaedic Surgery, P.O. Box 22660, 1100 DD Amsterdam, The Netherlands.
P A
PA
Struijs
J L
JL
Tol
P M
PM
Bossuyt
L
L
Schuman
C N
CN
van Dijk
D016512:Ankle Injuries / Q000150:complications / Q000175:diagnosis / Q000601:surgery; D016025:Bone Transplantation; D005500:Follow-Up Studies; D006801:Humans; D010008:Osteochondritis Dissecans / Q000175:diagnosis / Q000601:surgery*; D016032:Randomized Controlled Trials as Topic; D013628:Talus / Q000293:injuries / Q000601:surgery*; D016896:Treatment Outcome