A comparative study of one-stage posterior unilateral limited laminectomy vs. bilateral laminectomy debridement and bone grafting fusion combined with internal fixation for the treatment of aged patients with single-segment spinal tuberculosis

Table 2 Complications

Complications	Group A	Group B
Superficial wound infections	3	1
Deep wound infections	1	1
DVT of lower limb	2	0
Cerebrospinal fluid leakage	2	0
Mild intestinal obstruction	4	2
Mild pressure sores	3	1
Total	15(41.7%)	5(16.1%)

DVT Deep Vein Thrombosis. The comparison of complications between groups A and B was performed by chi-square test (P = 0.03)

ISSN: 1471-2474