Fig. 3From: Risk factors for spinal subdural hematoma after minimally invasive transforaminal lumbar Interbody Fusion (MI-TLIF): a multivariate analysisThe characteristic MRI findings of SSH (the āMercedes-Benzā sign). (a) postoperative T2-weighted sagittal MR image; (b) postoperative T1-weighted sagittal MR image; (c) postoperative T2-weighted axial MR image (the āMercedes-Benzā sign); (d) 1 month follow-up T2-weighted sagittal MR image; (e) 1 month follow-up T1-weighted sagittal MR image; (f) 1 month follow-up T2-weighted axial MR imageBack to article page