Surgery on the Day of Admission Decreases Postoperative Complication Rates for Patients With Central Cord Syndrome

Abstract

Study Design: Retrospective review. Objective: This study was undertaken to determine what constitutes “early optimal timing” of surgical management of central cord syndrome (CCS) with respect to a reduction of medical complications. Summary of Background Data: Data varies on the optimal time for surgical treatment of CCS with some studies favoring early intervention and others advocating that surgery can or should be delayed for 2–6 weeks. Methods: This IRB-approved study was a retrospective cross-sectional review of surgical management outcomes for patients diagnosed with CCS using the National Surgical Quality Improvement Program database, which consists of anonymized medical record data from the year 2010 to 2020. Patient data included age, sex, American Society of Anesthesiologists score, current procedural terminology codes, length of stay, and postoperative complications. Patients were grouped into admission-day surgery, next-day surgery, and late-surgery groups. Results: A total of 738 patients who underwent surgery to treat CCS were identified in the National Surgical Quality Improvement Program database from 2010 to 2020 and included in this study. Admission-day surgery compared with next-day surgery was associated with a decreased postoperative complication rate after multivariate analysis (odds ratio: 0.52; 95% CI: 0.28–0.97; P=0.0387) as well as shorter length of stay (P <0.0001). Complication rates between the next-day-surgery cohort and late-surgery cohort did not differ after multivariate analysis (odds ratio: 1.02; 95% CI: 0.63–1.65; P=0.9451), but the length of stay was shorter for next-day surgery (P <0.0001). Two-year rolling averages for the admission-day-surgery rate and next-day-surgery rate show a compound annual growth rate of 2.52% and 4.10%, respectively. Conclusions: In patients admitted for surgical treatment of CCS, those who receive admission-day surgery have significantly reduced 30-day complication rates as well as shorter length of stays. Therefore, we advocate that “early surgery” should be defined as surgery on the day of admission and should occur in as timely a manner as possible. Prior studies, which define “early surgery” as within 24 hours might, unfortunately, fall short of reaching the optimal threshold for the reduction of 30-day medical complications associated with the treatment of patients with CCS.