Abstract
Purpose of study: To assess functional, clinical and radiological outcomes of 30 children (60 hips) with whole body cerebral palsy with a mean follow-up of ten years.
Method: Bilateral simultaneous combined soft-tissue and bony hip surgery was performed at a mean age of 7.7 years (3.1–12.2). Evaluation at ten years involved interviews with patient/carers and clinical examination. Plane radiographs of the pelvis assessed migration percentage and centre-edge angle.
Results: Twenty two patients were recalled. Five had died of unrelated causes and three were lost to follow-up. Pain was present in only 1 patient (4.5%). Improved handling was reported in 18 of 22 patients (82%). Carer handling problems were attributed to growth of the patients. All patients/carers considered the procedure worthwhile. The range of hip movements improved, with a mean windsweep index of 36 (50 pre-operatively) Radiological containment improved, with mean migration percentage of 20 degrees (50 preoperatively) and mean centre-edge angle of 29 degrees (−5 preoperatively) No statistical difference was noted between the three year and ten year follow-up results, demonstrating sustained improvement in the clinical and radiological outcome.
Conclusions: Bilateral simultaneous combined hip reconstruction in whole body cerebral palsy provides painless, mobile and anatomically competent hips in the longer term.
The majority of the available literature considers the short term outcome of surgical reconstruction of the hips in this condition. This paper demonstrates that the initial improvements in structure and function are maintained in the longer term.
Correspondence should be addressed to: Mr J. B. Hunter, BSCOS, c/o BOA, The Royal College of Surgeons, 35–43 Lincoln’s Inn Fields, London WC2A 3PE.
