Association Between Spinopelvic Alignment, Sarcopenia, and Postoperative Functional Outcomes Among Adults with Lumbar Spine Disorders: A Cross-Sectional Study
Background: Spinopelvic malalignment and paraspinal muscle degeneration are increasingly recognized as potential contributors to persistent disability after lumbar surgery, but their postoperative relationship is not routinely quantified within the same analytic framework. This study quantified differences in long-term...