Stanitski C L, Stanitski D F, LaMont R L
Dept. of Orthopaedic Surgery, Children's Hospital of Michigan, Detroit 48201.
J Pediatr Orthop. 1994 Sep-Oct;14(5):586-91. doi: 10.1097/01241398-199409000-00006.
Radiographic spinal evaluations were done on 305 patients with myelodysplasia. Asymptomatic spondylolisthesis, which averaged 37.1% translation, was seen in 5.9% of the patients. The prevalence of spondylolisthesis increased to 15.6% of patients with L5-S1 motor levels. Patients with myelodysplasia do develop spondylolisthesis. Increased lumbar lordosis and concomitant diminished thoracic kyphosis were commonly seen in the patients with spondylolisthesis.
对305例脊髓发育不良患者进行了脊柱X线评估。5.9%的患者出现无症状腰椎滑脱，平均移位率为37.1%。L5-S1运动平面的患者中，腰椎滑脱的患病率增至15.6%。脊髓发育不良患者确实会发生腰椎滑脱。腰椎滑脱患者常见腰椎前凸增加和胸椎后凸减小。
