This study compared postoperative motor recovery between anterior spinal fusion (ASF) and posterior cervical foraminotomy (PCF) in patients with cervical spondylotic radiculopathy (CSR) who had motor deficits. From a database maintained by surgeons across 27 institutions, 227 patients undergoing primary ASF or PCF for CSR without myelopathy were evaluated. Among these, 106 patients with upper-limb motor deficits (manual muscle testing [MMT] grade 0-3) were observed for at least 12 months post-surgery. Data on preoperative and postoperative MMT grades were collected at 3, 6, and 12 months after surgery and at the final follow-up. The recovery of motor function was compared between the ASF and PCF groups using Kaplan-Meier curves and Cox regression analysis. While the overall excellent recovery rates (MMT grade ≥ 2) at the final follow-up were similar between the ASF and PCF group (74 % vs. 86 %, p = 0.15), the PCF group showed significantly faster motor recovery at 3, 6, and 12 months postoperatively, with recovery rates of 43 %, 63 %, and 82 %, respectively, compared to 18 %, 46 %, and 54 % in the ASF group (HR = 1.62, p = 0.031). These findings suggest that PCF may offer a quicker recovery of motor function and could be a more suitable surgical procedure than ASF for patients with CSR and motor deficits.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1016/j.jocn.2024.110873 | DOI Listing |
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!