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[Analysis of complication in the spinal pedicle screw internal fixation]
1Department of Orthopaedics, Second Affiliated Hospital, Hunan Medical University, Changsha 410011.
Hunan Yi Ke Da Xue Xue Bao = Hunan Yike Daxue Xuebao = Bulletin of Hunan Medical University
|September 6, 2002
Abstract:
In 1990-1998, five hundred and twenty patients treated with spinal pedicle screw internal fixation were analyzed. The main operative complication was screw misplacement(7.1%), and others such as screw bend and extra-long screw were less seen. The postoperative complications included screw breakage (13.3%) and backache(14.2%). Recently, by making use of RF screw system and X-ray monitor, the complications were significantly decreased.