Fig. 3From: Adjacent segment disease after minimally invasive transforaminal lumbar interbody fusion for degenerative lumbar diseases: incidence and risk factorsA 54-year-old male, with L4/5 lumbar disc herniation (A and B), MIS-TLIF was performed on L4/5 in November 2012 (C and D). In August 2021, the patient developed numbness and pain in the left leg. MRI showed that the L5/S1 disc was herniated and compress the left nerve root (E and F). His diagnosis of ASD and MIS-TLIF was performed by MRI at L5/S1 (G and H)Back to article page