Spinal fusion in Duchenne muscular dystrophy.
Sixty-eight patients from a clinical population of 183 patients with Duchenne muscular dystrophy underwent posterior spinal fusion with instrumentation for progressive spinal deformity. Pulmonary complications were the most common postoperative problem, occurring in 17 per cent of the patients. A 35 per cent normal forced vital capacity was a reliable indicator of pulmonary complication risk. The patients with surgically stabilized spines were more comfortable in the later years of life and easier to care for, but deteriorating pulmonary function was not affected by the spinal fusion. The average age at death for the 29 boys who underwent spinal fusion was 18.3 years, which was similar to that of the 58 boys with scoliosis. Factors that improved the patients' quality of life included segmental instrumentation, fusion from T2 to the pelvis, correcting or balancing scoliosis, creating normal sagittal plane alignment and correcting pelvic obliquity.
Miller
F
F
Department of Orthopaedics, Alfred I. duPont Institute, Wilmington, DE 19899.
Moseley
C F
CF
Koreska
J
J
D000293:Adolescent; D002648:Child; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D009136:Muscular Dystrophies / Q000150:complications* / Q000175:diagnosis / Q000000981:diagnostic imaging; D011859:Radiography; D012129:Respiratory Function Tests; D012600:Scoliosis / Q000150:complications / Q000534:rehabilitation / Q000601:surgery*; D013123:Spinal Fusion