Osteoarticular manifestations of congenital insensitivity to pain with anhydrosis.

We report the case history of a boy who suffered from congenital insensitivity to pain with anhydrosis. We discuss the orthopaedic disorders occurring in 21 cases reported in the literature.

Idiopathic carpotarsal osteolysis with Bartter's syndrome. A case report and review of the literature.

Idiopathic carpotarsal osteolysis is 1 of the rare types of disappearing bone diseases characterized by painful limitation of movement and deformity of the wrist and tarsal joints, and associated with frequent episodes of joint inflammation and a radiographic appearance of osteolysis. Reported here is an 8-year-old girl with idiopathic carpotarsal osteolysis and Bartter's syndrome with significantly decreased re-absorption of chloride at distal renal tubules, low level of serum potassium, a metabolic alkalosis, and high levels of aldosterone and renin. Bartter's syndrome associated with idiopathic carpotarsal osteolysis has not been published previously.

[Behavior of adamantinoma of the long bones based on long-term follow up studies].

Authors report on the long time (in average 12 years, range: 5-36 years) follow-up results of 5 cases of adamantinoma, localized on the tibia. In one case recurrence was found very late, 20 and 36 years after the primary wide resection, and resection was repeatedly performed. Because of problems of differential diagnosis in one case the tumor was excised intralesionally (curettage + plasty with cancellous bone).

[Experience with surgical treatment of osteosarcoma].

The authors treated 79 patients with osteosarcoma by surgery and chemotherapy 1975 through 1991. The appearance, localization and differential diagnosis are discussed. Attention is called to the doctor's delay.

Aneurysmal bone cyst. A review of 52 primary and 16 secondary cases.

Authors report on the results of treatment of 52 primary and 16 secondary aneurysmal bone cysts (ABC). ABC grow rapidly; 84% of them have already destroyed more than the half of the bone width at recognition. En bloc resection is preferred when the ABC is growing superficially and eccentrically and more than half of the bone width is intact.