Primary surgery to prevent hip dislocation in children with cerebral palsy in Sweden : a minimum 5-year follow-up by the national surveillance program (CPUP)
Background and purpose — Children with cerebral palsy (CP) have an increased risk of hip dislocation. Outcome studies after surgery to prevent hip dislocation in children with CP are usually retrospective series from single tertiary referral centers. According to the national CP surveillance program in Sweden (CPUP), hip surgery should preferably be performed at an early age to prevent hip disloca