1. Forty cases of congenital constriction bands are reported and certain patterns of abnormality and their management are discussed. 2. Attention is drawn to the relative frequency with which this condition occurs in the Malays of Singapore.
1. Five new cases of Apert's syndrome are presented, and the general features of the disease are discussed and correlated with these. The bony changes in the elbow and the delay in ossification are striking. The incidence in Singapore seems to be higher than elsewhere and the patients are all Chinese males. 2. In Singapore the disease is sporadic but seems to appear about once every three years.
