Spine
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Retrospective cross-sectional study. ⋯ The observed positive correlation between upper segment LFS and multifidus muscle atrophy points towards compromised innervation. This necessitates further research to establish the causal relationship and guide prevention efforts.
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Predictors of Delayed Clinical Benefit Following Surgical Treatment for Low Grade Spondylolisthesis.
Retrospective review of prospectively collected data. ⋯ The majority of patients undergoing surgery for low grade spondylolisthesis reach ODI MCID threshold rapidly, within the first three months after surgery. Factors associated with a delayed clinical course include impaired preoperative ambulation status, relatively better preoperative back and leg pain, and persistent leg pain at 3 months.