Fig. 2
From: Multilevel instrumented posterolateral lumbar spine fusion with an allogeneic cellular bone graft
Representative radiographs and combined fusion for all patients. a 69-year-old male, former smoker with a body mass index of 26 presented with back pain and left lower extremity radicular pain. Conservative treatment included physical therapy, stretching, epidural spinal injections, and NSAIDs. b Seven months after L4-S1 decompression and fusion were performed, the patient was fused (Lenke A). c Combined fusion graph (Lenke A + Lenke B) shows that 148 of 150 patients (98.7%) were considered fused: 119 patients Lenke A and 29 Lenke B