Abstract

Knee and hip problems account for up to 40 of injuries in classical ballet. Despite apparent flexibility, many dancers appeared to have tight iliotibial bands that contributed to lower limb problems. Thirty senior female ballet dancers were contrasted with thirty age-matched active volunteers for hip and knee range of motion, and the information derived was correlated with their orthopaedic medical histories. Dancers spent a reasonable period of time warming up, but it was usually with an unbalanced routine that emphasized hip abduction and external rotation to the exclusion of adduction work. This was reflected in the significantly lower range of passive hip adduction and internal rotation compared of the controls. Furthermore, the older and more experienced the dancer, the more this trend was exagreated. This unbalanced flexibility may play a role in the production of lateral knee pain (30 of the dancers) and anterior hip pain (33 of the dancers). It is suggested that more attention should be given to a balanced stretching regimen as part of the dancers warmup in an effort to reduce the frequency of some of the chronic hip and knee complaints. Verf.-Referat