title: Slipped upper femoral epiphysis and primary juvenile hypothyroidism.
abstract: The pathogenesis of slipped upper femoral epiphysis is unknown but the condition has been linked with various endocrine disorders. Nine patients with slipped epiphyses in association with primary juvenile hypothyroidism are presented. In all patients, slipping occurred or symptoms developed in the affected hip before the hypothyroidism was diagnosed. A generalised pathology was suggested by the absence of trauma (8 patients), by bilateral slipping (6 patients), and by obesity and short stature in all patients. All cases had delayed skeletal maturation and characteristic metaphysial changes were seen on their radiographs. The clinical diagnosis of juvenile hypothyroidism can be difficult but it merits consideration in patients who have a slipped upper femoral epiphysis in association with short stature, obesity, delay in skeletal maturity, or any one of these.
mesh_terms: D000293:Adolescent; D000328:Adult; D000365:Age Determination by Skeleton; D002648:Child; D004839:Epiphyses, Slipped / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery; D005260:Female; D005269:Femur; D006801:Humans; D007037:Hypothyroidism / Q000150:complications* / Q000175:diagnosis / Q000503:physiopathology; D008297:Male; D013960:Thyroid Function Tests