Surgical management for lumbar brucella spondylitis: Posterior versus anterior approaches

• Published in: Medicine (Baltimore) Vol. 100; no. 21; p. e26076
• Main Authors: Na, Peng, Mingzhi, Yang, Yin, Xinhua, Chen, Yong
• Format: Journal Article
• Language: English
• Published: United States Lippincott Williams & Wilkins 28.05.2021
• Subjects: Adult; Blood Loss, Surgical - statistics & numerical data; Bone Transplantation - adverse effects; Bone Transplantation - methods; Brucella - isolation & purification; Brucellosis - diagnosis; Brucellosis - microbiology; Brucellosis - surgery; Female; Follow-Up Studies; Humans; Lumbar Vertebrae - surgery; Male; Middle Aged; Observational Study; Operative Time; Pain Measurement - statistics & numerical data; Pain, Postoperative - diagnosis; Pain, Postoperative - etiology; Spondylitis - diagnosis; Spondylitis - microbiology; Spondylitis - surgery; Treatment Outcome
• ISSN: 0025-7974; 1536-5964
• DOI: 10.1097/MD.0000000000026076

There has been no ideal surgical approach for lumbar brucella spondylitis (LBS). This study aims to compare clinical efficacy and safety of posterior versus anterior approaches for the treatment of LBS.From April 2005 to January 2015, a total of 27 adult patients with lumbar brucella spondylitis were recruited in this study. The patients were divided into 2 groups according to surgical approaches. Thirteen cases in group A underwent 1-stage anterior debridement, fusion, and fixation, and 14 cases in group B underwent posterior debridement, bone graft, and fixation. The clinical and surgical outcomes were compared in terms of operative time, intraoperative blood loss, hospitalizations, bony fusion time, complications, visual analog scale score, recovery of neurological function, deformity correction.Lumbar brucella spondylitis was cured, and the grafted bones were fused within 11 months in all cases. It was obviously that the operative time and intraoperative blood loss of group A were more than those of group B (P = .045, P = .009, respectively). Kyphotic deformity was signifcantly corrected in both groups after surgery; however, the correction rate was higher in group B than in group A (P = .043). There were no significant differences between the two groups in hospitalizations, bony fusion time, and visual analog scale score in the last follow-up (P = .055, P = .364, P = .125, respectively).Our results suggested that both anterior and posterior approaches can effectively cure lumbar brucella spondylitis. Nevertheless, posterior approach gives better kyphotic deformity correction, less surgical invasiveness, and less complications.