title: The lumbar theco-peritoneal shunt syndrome and its surgical management.
abstract: Seven patients treated in infancy by a lumbar theco-peritoneal shunt for idiopathic communicating hydrocephalus presented later in childhood after developing a characteristic orthopaedic syndrome. This included a severe, rigid and progressive lumbar hyperlordosis, severe bilateral restriction of straight leg raising and abnormalities of stance and gait. Four of the patients, who had severe hyperlordotic curves of over 90 degrees, required operations to correct their extreme deformity. The recommended method of correction is a three-stage procedure: first, anterior wedge resection osteotomies at several levels in the lumbar spine, then a period of "90-90" femoral traction, and finally a posterior fusion and stabilisation using Harrington instrumentation. The results were good, with few complications.
mesh_terms: D000293:Adolescent; D002557:Cerebrospinal Fluid Shunts / Q000009:adverse effects*; D002648:Child; D005260:Female; D006801:Humans; D007866:Leg / Q000503:physiopathology; D008141:Lordosis / Q000000981:diagnostic imaging / Q000209:etiology / Q000601:surgery*; D008159:Lumbar Vertebrae / Q000601:surgery; D008161:Lumbosacral Region; D008297:Male; D009068:Movement; D009984:Orthopedic Fixation Devices; D010027:Osteotomy; D010529:Peritoneal Cavity; D011182:Postoperative Care; D011859:Radiography; D012600:Scoliosis / Q000209:etiology; D013123:Spinal Fusion; D014143:Traction