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Fig. 1 | BMC Musculoskeletal Disorders

Fig. 1

From: The efficacy of oral vitamin D supplements on fusion outcome in patients receiving elective lumbar spinal fusion—a randomized control trial

Fig. 1

A 75-year-old female received lumbar spinal fusion surgery (L4/5). Lateral flexion (A) and extension (B) views of lumber spine radiography at postoperative 6-month showed bridging callus formation (labeled by *) and range of motion in L4/5 of less than five degrees (from 10.5 degrees to 11.6 degrees). Computed tomography (C) at postoperative 6-month showed callus formation (*) between the fused vertebrae

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