Fig. 1From: Sacroiliac joint tuberculosis: surgical management by posterior open-window focal debridement and joint fusionCT of patient NO.1 pre- and postoperatively at 3, 6 and 12 months. a Bone destruction and cyst on the sacrum side. b Bone fusion on the sacrum side as early as 3 months after surgery. c More evident bone fusion on both sides of the joint 6 months after surgery. d Solid joint fusion of the sacroiliac joint 12 months after surgeryBack to article page