Geographic access barriers in specialized medical care often raise concerns about whether patients traveling longer distances face worse outcomes, particularly in complex procedures requiring careful follow-up. This question becomes especially relevant for bariatric surgery, where patients may need to travel substantial distances to reach accredited centers.
Analysis of 1,461 bariatric surgery patients across three specialized centers from 2020-2023 found no significant correlation between travel distance and major postoperative complications. Researchers used geocoding to calculate exact distances and examined 30-day outcomes including prolonged hospital stays exceeding five days, infectious complications, serious adverse events, major cardiac events, mortality, emergency department visits, readmissions, and reoperations. Statistical analysis revealed no meaningful associations between distance traveled and any of these critical outcome measures.
This finding challenges assumptions about geographic healthcare disparities in surgical specialties. While previous research has documented access barriers for specialized procedures, these results suggest that once patients reach accredited bariatric centers, distance from home does not predict worse outcomes. The study's strength lies in its focus on accredited centers with standardized protocols and quality metrics. However, the analysis may not capture selection effects—patients willing and able to travel farther might represent a more motivated or resourced population. Additionally, the study period coincided with COVID-19, potentially affecting normal travel patterns and follow-up care. The research provides reassuring evidence that centralized bariatric care can deliver consistent outcomes regardless of patient origin, supporting the current model of specialized center accreditation.