经侧前方入路一期植骨内固定治疗胸腰椎结核
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前路一期病灶清除植骨内固定治疗腰椎跳跃性结核(作者:___________单位: ___________邮编: ___________)【摘要】探讨腰椎跳跃型结核前路一期病灶清除、植骨内固定的手术方法及效果。
[方法]8例腰椎跳跃型结核患者,男5例,女3例;年龄21~62岁,平均为372岁。
病变累及部位:L1及L3椎体2例,L1、2及L4椎体3例,L2、3及L5椎体1例,L2及L5椎体2例。
术前腰椎后凸Cobb’s角为5°~40°,平均为215°。
术前按Frankal分级:B级1例,C级2例,D级1例,E级4例。
四联抗痨治疗后,采用一期病灶清除、前路减压及植骨内固定融合术。
术后随访12~24个月,平均随访135个月。
[结果]所有患者都能很好的耐受手术。
术中显露清楚,病灶清除彻底。
手术时间为120~180 min,出血量为400~900 ml。
无手术并发症发生。
术后腰椎后凸Cobb’s角矫正5°~20°,平均矫正后凸矫正角度125°。
所有患者都得到随访,随访中结核无复发,末次随访时4例合并有神经系统症状患者中,1例B级恢复到C级,1例C级恢复到D级,1例C级恢复到E级,1例D级恢复到E级。
无断钉及内固定失效发生。
植骨愈合良好,植骨愈合时间4~7个月,平均53个月。
[结论]前路一期病灶清除、植骨内固定手术是治疗腰椎跳跃型结核的有效方法,具有矫正畸形、稳定脊柱、预防植骨块移位、术后患者可早期下地活动等优点。
【关键词】腰椎结核病灶清除术植骨脊柱融合内固定Abstract [Objective]To assess the efficacy of one stage allograft fusion and anterior spinal stabilization as an alternative treatment of lumbar leaping tuberculosis[Methods]Eight patients with lumbar leaping tuberculosis underwent anterior route decompression and fusion Combined chemotherapy was delivered to each patient at least three weeks before operation There were 5 men and 3 women ranging in age from 21 to 62 years (average, 37 2 years)The involved area included L1 and L3 in 2 patient, L1、2and L4 in 3 patient, L2、3and L5 in 1 patient, L2 and L5 in 2 patients There were 1 patient with Frankel Grade B, 2 with Grade C, 1 with Grade D and 4 with Grade E The kyphosis angle ranged from 5°~40°(average 215°)The patients were followed up for 12~24 months[Results]The patients folerated operation well The operation time were 120~180 min and the bleeding during operation were 400~900 ml After surgery, pain reliefed in all patients One patient in Grade B improved to Grade C, 1patient in Grade C improved to Grade D, 1 patient in Grade C improved to Grade E, 1 patients in Grade D improved to Grade E The mean angle of kyphosis correction were 5°~20°(average angle:125°)There was no postoperative complication During the follow up period, all cases healed without any recurrence There was no breakage of nails or fall of the internal fixation Spinal fusion occurred after 4~7 months(average 5 3 months) after operation[Conclusion]Lumbar leaping tuberculosis treated with this surgical technique can achieve a high satisfactory rate with advantages of restoring the spinal stability, providing early fusion, preventing and correcting progression of the kyphosisKey words:spinal tuberculosis;debridement;bone grafting;spinal fusion;internal fixation近年来结核病有死灰复燃的趋势。