Single-stage posterior instrumentation and anterior debridement for active tuberculosis of the thoracic and lumbar spine with kyphotic deformity.
OBJECTIVE
The purpose of this study was to validate the efficacy and safety of single-stage posterior instrumentation and anterior debridement for treatment of active spinal tuberculosis with kyphotic deformity.


METHODS
From January 2005 to January 2009, 13 males and 24 females were enrolled in this retrospective study. All patients underwent single-stage posterior instrumentation and fusion, combined with anterior radical debridement and bone grafting. Clinical and radiographic results were analysed.


RESULTS
Patients were followed-up for 33.6 months on average. Bony fusion was achieved at six- to nine-month follow-up in all patients. The respective average kyphosis at the pre-operative and the last follow-up was 53.5° and 12.6°, with a mean correction of 40.9° (78.5%). Neurologic recovery averaged 1.5 grades on the Frankel scale. No recurrence of tuberculosis or instrumentation failure occurred.


CONCLUSIONS
Single-stage posterior instrumentation and anterior debridement with fusion was demonstrated to be a safe and effective method to achieve spinal decompression and kyphosis correction in patients with Pott's disease.
Department of Spine Surgery, The Second Xiangya Hospital of Central South University, Changsha, Hunan, People's Republic of China.
Xiao-bin
XB
Wang
Jing
J
Li
Guo-hua
GH
Lü
Bin
B
Wang
Chang
C
Lu
Yi-jun
YJ
Kang
D000293:Adolescent; D000328:Adult; D001863:Bone Screws; D002648:Child; D003646:Debridement / Q000295:instrumentation / Q000379:methods*; D005260:Female; D006801:Humans; D007738:Kyphosis / Q000000981:diagnostic imaging / Q000209:etiology / Q000601:surgery*; D008159:Lumbar Vertebrae / Q000382:microbiology; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D019637:Orthopedic Procedures / Q000295:instrumentation / Q000379:methods*; D011859:Radiography; D012189:Retrospective Studies; D013123:Spinal Fusion; D013904:Thoracic Vertebrae / Q000382:microbiology; D014399:Tuberculosis, Spinal / Q000150:complications / Q000601:surgery*; D055815:Young Adult