Fig. 1From: Hybrid surgery of percutaneous transforaminal endoscopic surgery (PTES) combined with OLIF and anterolateral screws rod fixation for treatment of multi-level lumbar degenerative diseases with intervertebral instabilityThe female patient of 58Â years old had the pain of right lateral buttock, posterolateral thigh, lateral calf and dorsal foot. a Posteroanterior X-ray, b lateral X-ray, c hyperextension lateral X-ray, d hyperflexion lateral X-ray, e sagittal MR image, f axial MRI and g axial CT showed multi-level lumbar degeneration of L3/4, L4/5, L5/S1 with L4/5 instability. It was diagnosed with multi-level LDDs and L4/5 instabilityBack to article page