A review was performed of 86 cases of infantile idiopathic scoliosis treated between 1962 and 1979. The single primary curves were classified as resolving, stable, progressive with a low rib--vertebra angle difference (RVAD) and progressive with a high RVAD. Two single primary curves subsequently developed a second curve and 17 were double when first diagnosed. Prognosis was difficult to establish before the age of five years. Only 18 per cent of curves showing progression beyond 50 degrees reached that point before the age of four. Conversely, if a scoliosis of 50 degrees or more was present before the age of four it always progressed. A more favourable outcome was indicated by male sex, a left-sided curve, a low initial curve measurement, an RVAD of less than 20 degrees in the initial radiograph, and the onset of scoliosis in the first year of life.
The operation of soft-tissue release and calcaneocuboid fusion, published by Dillwyn Evans in 1961, is described in detail and a long-term review of 118 club feet is presented. The average age of the patients at review was nearly seventeen years. All were resistant cases and in all the Dillwyn Evans "collateral operation", deliberately delayed by a policy of prolonged conservative treatment, had been the main surgical procedure.
1. At necropsy the arterial distribution within the head and neck of the femur was investigated by arteriographic injection in fifty-seven uninjured hips of mostly elderly subjects. 2. Before injection all vessels to the head except for one or more particular groups were divided. 3. The superior retinacular arteries were found to be the most important arterial supply to the head. Through the widely distributed branches of their lateral epiphysial vessels ( 4. The arteries in the ligamentum teres were either absent or unimportant for the head in most subjects. Either the vessels in the ligament never reached the head or they supplied only a limited subfoveal zone. In only one out of sixteen specimens was the whole head injected through the vessels of the ligamentum teres. 5. The inferior retinacular arteries were found to be of subsidiary importance and generally supplied a variable infero-lateral part of the head, particularly posteriorly. In a small number there was an anastomotic supply to other parts of the head, but only in two out of sixteen specimens was nearly all the head injected through these vessels. 6. The regular anastomotic supply from the superior retinacular arteries to the subfovea and to the inferior part of the head was in curious contrast to the infrequent anastomotic filling of the lateral epiphysial arteries from the inferior retinacular or ligamentum teres arteries. 7. Vessels within the femoral neck sometimes supplied the lateral part of the head but never the medial three-quarters. 8. The neck of the femur received important branches from the superior retinacular arteries but only in a small number (15 per cent) was part of it entirely dependent on this supply.
1. Nine cases of disturbance of the relationship between the scaphoid and the radius and between the scaphoid and the lunate bones are described. 2. Persistent dislocation of the scaphoid bone may follow reduction of perilunar dislocations or of other dislocations of the proximal row of the carpus. It may be obvious, as in waist-deep dislocation, or may be solely a rotational dislocation which may be difficult to diagnose. 3. Uncorrected rotational dislocation of the scaphoid bone caused significant disability in six of seven cases. 4. Aids to the diagnosis of this condition are described and a vigorous approach to the problem of correction is advocated. 5. The experience of other workers in this field is reviewed and discussed.
1. The "halo" traction apparatus and its method of application are described in detail. 2. Its use in nine patients with subluxation or fracture-dislocation of the cervical spine, and in one patient with extensive vertebral disease, is recorded. 3. The indications for using the "halo" traction apparatus are outlined.
1. Six children suffering from acute infections of the spine have been studied. 2. Clinical and radiographic features are described. Reasons are given for bearing the condition in mind when dealing with cases of pyrexia of unknown origin in children. 3. Treatment is broadly outlined. 4. Radiographic findings are discussed in relation to the pathology of the disease.