Early Diagnosis and Treatment in Hyperligamentum flavum and Ossification of the Ligamentum flavum of The Thoracic and Lumbar Spine
FU Yungen GU Lianying NIE Shaoping ,et al.Department of Orthopaedics , Yichun Peoples Hospital in Jiangxi Province,Yichun 336000
Objective: To study the early diagnosis and treatment in hyperligamentum flavum and ossification of the ligamentum flavum (OLF) of the thoracic and lumbar spine. Methods: Sixty-two cases treated surgically from 1998 to 2004 were studied retrospectively. Results:Sixty-two cases were treated with modified fenestration.The later results were assessed According to JOA scale system and recovery ratio.The preoperative average JOA scale score was 5 point (range 3 to 7 points). The postoperative averge JOA scale score was 9.5 point (range 8 to 11 points). Conclusion: Clinic history and neurological examination associated with X radiography, CT and MRI are of importance for the early diagnosis of OLF and hyperligamentum flavum. Modified fenestration is more effective and reliable.
【CateGory Index】： R686