[Epiphysiodesis in the treatment of discrepancies in length of the lower extremities (author's transl)].

Thirteen children treated only by epiphysiodesis for inequality in the length of lower limbs were reviewed after maturity. The intention was to estimate the value of the predictions of growth used in this work and the effectiveness of the operation. The result of this procedure depends upon the accuracy in predicting the further growth in order to determine at what age the operation should be performed. The imperfect results of epiphysiodesis are attributable to prediction errors and to operation delay in some cases. Prediction can be made using only roentgenographic measurement of the femur and the tibia, skeletal age and growth charts of Green and Anderson. It is not necessary to make use of others factors such as the size of the child.