Tag: Outpatient spine surgery

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Same-day spine surgery at an ambulatory surgical center versus hospital outpatient department

J Neurosurg Spine 44:835–846, 2026

This clinical study compares safety, complications, and patient-reported outcomes for same-day anterior cervical arthrodesis/arthroplasty and lumbar decompression performed in ambulatory surgical centers (ASC) versus hospital outpatient departments (HOPD) using a propensity-matched statewide registry. Primary outcomes included complication rates, return to OR, ED visits, and readmissions; secondary outcomes assessed PROMs and return-to-work at 90 days and 1 year.

Matched analysis of 3,351 lumbar decompressions and 806 anterior cervical procedures found no differences in PROs between ASC and HOPD, comparable safety for anterior cervical surgery, but a slightly higher rate of return to OR—driven by reherniation—for lumbar decompression performed in ASCs. Authors recommend future cost-effectiveness and patient-selection research.

Objective Compare safety and outcomes of same-day discharge anterior cervical arthrodesis/arthroplasty (1–2 levels) and lumbar decompression performed in an ambulatory surgical center (ASC) versus a hospital outpatient department (HOPD).

Design/Data source Retrospective, propensity-matched comparative cohort analysis using the statewide Michigan Spine Surgery Improvement Collaborative (MSSIC) registry for cases from Jan 1, 2021 to Jun 30, 2023.

Matching approach HOPD:ASC cohorts matched 4:1 using BMI, ASA class, and number of operative levels to improve comparability and power.

Primary outcomes Assessed any complication, return to operating room (OR) within 90 days, and ED visit or readmission within 30 and 90 days; secondary outcomes included PROs at 90 days/1 year and return to work.

Sample size (matched) Included 3351 lumbar decompressions (2679 HOPD, 672 ASC) and 806 anterior cervical cases (644 HOPD, 162 ASC).

Cervical results No significant ASC vs HOPD differences for complications, PROs at 90 days or 1 year, or return to work at 90 days or 1 year (p > 0.05).

Lumbar results (safety) ASC had higher rates of any complication (8% vs 5.5%) and return to OR (4.9% vs 2.1%) than HOPD in univariate analysis, and this persisted in multivariate analysis (IRR 1.5 for any complication; IRR 2.3 for return to OR).

Lumbar results (driver & outcomes) Elevated return-to-OR risk in ASC was driven primarily by lumbar reherniation requiring reoperation (3.2% ASC vs 1.0% HOPD), while PROs at 90 days and 1 year were otherwise similar between settings.

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Endoscopic Versus Traditional Thoracic Discectomy: A Multicenter Retrospective Case Series and Meta-Analysis

Neurosurgery 96:152–171, 2025

Surgical treatment for symptomatic thoracic disc herniations (TDH) involves invasive open surgical approaches with relatively high complication rates and prolonged hospital stays. Although advantages of full endoscopic spine surgery (FESS) are well-established in lumbar disc herniations, data are limited for the endoscopic treatment of TDH despite potential benefits regarding surgical invasiveness. The aim of this study was to provide a comprehensive evaluation of potential benefits of FESS for the treatment of TDH.

METHODS: PubMed, MEDLINE, EMBASE, and Scopus were systematically searched for the term “thoracic disc herniation” up to March 2023 and study quality appraised with a subsequent meta-analysis. Primary outcomes were perioperative complications, need for instrumentation, and reoperations. Simultaneously, we performed a multicenter retrospective evaluation of outcomes in patients undergoing full endoscopic thoracic discectomy.

RESULTS: We identified 3190 patients from 108 studies for the traditional thoracic discectomy meta-analysis. Pooled incidence rates of complications were 25% (95% CI 0.22-0.29) for perioperative complications and 7% (95% CI 0.05-0.09) for reoperation. In this cohort, 37% (95% CI 0.26-0.49) of patients underwent instrumentation. The pooled mean for estimated blood loss for traditional approaches was 570 mL (95% CI 477.3-664.1) and 7.0 days (95% CI 5.91-8.14) for length of stay. For FESS, 41 patients from multiple institutions were retrospectively reviewed, perioperative complications were reported in 4 patients (9.7%), 4 (9.7%) required revision surgery, and 6 (14.6%) required instrumentation. Median blood loss was 5 mL (IQR 5-10), and length of stay was 0.43 days (IQR 0-1.23).

CONCLUSION: The results suggest that full endoscopic thoracic discectomy is a safe and effective treatment option for patients with symptomatic TDH. When compared with open surgical approaches, FESS dramatically diminishes invasiveness, the rate of complications, and need for prolonged hospitalizations. Full endoscopic spine surgery has the capacity to alter the standard of care for TDH treatment toward an elective outpatient surgery.

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