title: Avulsion of both quadriceps tendons in hyperparathyroidism.
mesh_terms: D000236:Adenoma / Q000601:surgery; D000328:Adult; D002114:Calcinosis / Q000150:complications; D002370:Casts, Surgical; D005260:Female; D006801:Humans; D006961:Hyperparathyroidism / Q000150:complications* / Q000628:therapy; D007717:Knee; D010282:Parathyroid Neoplasms / Q000601:surgery; D012421:Rupture; D013708:Tendon Injuries / Q000150:complications*