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The Journal of Bone & Joint Surgery British Volume
Vol. 73-B, Issue 3 | Pages 461 - 464
1 May 1991
Twyman R Desai K Aichroth P

Twenty-two knees with osteochondritis dissecans diagnosed before skeletal maturity were followed prospectively into middle age: 32% had radiographic evidence of moderate or severe osteoarthritis at an average follow-up of 33.6 years; only half had a good or excellent functional result. We found that osteoarthritis was more likely to occur if the defect was large or affected the lateral femoral condyle.


The Journal of Bone & Joint Surgery British Volume
Vol. 73-B, Issue 2 | Pages 322 - 324
1 Mar 1991
Emery R Broughton N Desai K Bulstrode C Thomas T

We performed a randomised prospective trial to compare the results of 27 cemented and 26 uncemented bipolar hemiarthroplasties in active patients with displaced subcapital fractures of the femoral neck. After a mean follow-up of 17 months, significantly more of the uncemented group were experiencing pain in the hip and using more walking aids than the patients in the cemented group. The incidence of postoperative complications, the early mortality rate and the operating time and blood loss were not significantly different. Using otherwise identical prostheses the early results were much better with a cemented Thompson stem than with an uncemented Austin Moore stem.