MULTI-LEVEL SURGERY IN CHILDREN WITH CEREBRAL PALSY: ASSESSMENT OF OPERATIVE RESULTS BY 3-D GAIT ANALYSIS

We studied the results of multi-level surgical intervention for children with cerebral palsy. Thirty patients, aged 7–16 years, with spastic diplegia (n=20), or spastic hemiplegia (n=10) were studied prospectively by gait analysis. Multilevel surgery included a combination of psoas lengthening, medial hamstring lengthening, rectus femoris transfer and gastrocnemius lengthening +/− foot surgery or femoral derotation osteotomies. Gait analyses were carried out pre-op and at 6 and 24 months post-op. Children with spastic diplegia increased their walking velocity by an average of 20% at two years (p These results are similar to those reported internationally, with most improvement seen distally at the knee and ankle and less improvement at the hip. Increased anterior pelvic tilt was seen as a consequence of hamstring lengthening in some more involved patients.