One-stage posterior procedure in treating XXXX : a retrospective study.

@entity1 @entity190 @entity1513 @entity16 @entity3083 @entity51 @entity79 @entity158 @entity1566 @entity378 @entity1851
PURPOSE: To investigate the clinical efficacy and feasibility of surgical treatment for @entity3083 with @entity51 by one-stage posterior instrumentation, proper transpedicular debridement, without anterior instrumentation and without anterior or posterior bone graft. METHODS: A total of 19 cases with @entity378 , @entity51 and @entity79 (without severe @entity1513 ) admitted to the hospital from May 2005 to January 2010 were treated by internal fixation, transpedicular debridement without bone graft via the isolated posterior approach. Operating time, @entity190 , complications, @entity16 , deformity correction, @entity158 relief, and inter-body fusion were investigated. RESULTS: The average mean operating time was 168.9      21.1  min. The average @entity190 during operation was 655.8      82.8  ml. All @entity1 were followed for 28-46  months post-operation (average, 36.8      5.8  months). All @entity1 had significant postoperative improvement in ASIA classification scores and VAS scores. The thoracic kyphotic angle was significantly decreased to 11.6  -20.2   after operation (average, 15.6        2.2  ), and the angle was 12.3  -21.6   (average, 16.4        2.2  ) at final follow-up. No severe complications or @entity1566 occurred. The erythrocyte sedimentation rate and @entity1851 recovered to normal within 3  months after operation in all @entity1 . All @entity1 have got spontaneous bony fusion within 6-9  months after surgery. CONCLUSIONS: One-stage posterior instrumentation, transpedicular debridement without bone graft can be an effective and feasible treatment method for selected @entity3083 .
