Osteochondritis dissecans of elbow, ankle and hip: a comparison survey.

In 36 patients treated for osteochondritis dissecans (OCD) of the elbow, ankle and hip during a period of 20 years in the same hospital, trauma seems to have been the main etiologic factor in about half of the patients. The first symptoms of the lesions occurred when the patients were between 15 and 20 years of age. Osteochondritis dissecans of the elbow was seen in 19 men. Osteochondritis dissecans in the ankle occurred in 6 men and 5 women. Osteochondritis dissecans in the hip appeared in 5 men and one woman. The first symptoms were pain and restriction of joint movement. Conservative treatment was satisfactory for about one-half of the patients. When operative treatment was indicated, extirpation of loose bodies or loosening fragments was the treatment of choice in OCD of the elbow and ankle. Fixation of the fragment gave satistfactory results in some cases of OCD of the hip. Late results were excellent in only about one-half of the patients. Osteoarthritic changes appeared in the hip, elbow, ankle, in order of decreasing frequency.