Methods: We performed a retrospective analysis of clinical and cost data from ReSurge International, a non-profit organization providing plastic and reconstructive surgical care in LMICs. Using both the clinical and cost data, we conducted a (1) cost-effectiveness and (2) cost-benefit analysis to examine the economic sustainability of the interventions. We used WHO-CHOICE thresholds to evaluate the cost-effectiveness of the interventions.2 We assigned a disability weight for each surgical case to calculate disability-adjusted life years (DALYs). The cost-effectiveness was reported as cost per DALY-averted. This represents the cost to avert a particular amount of disability. Additionally, we stratified cost-effectiveness by procedure type. We adopted a value of a statistical life year approach to cost-benefit analyses to calculate the economic benefit.
Results: We examined data from 22 mission trips performed between 2015 and 2017. We analyzed a total of 778 surgical cases performed in eight different countries. Procedures performed included orofacial cleft repair (28%), burn contracture release (25%), eye ptosis repair (12%), excision for abnormal soft-tissue masses (13%), and other reconstructive surgeries (22%). The cost per DALY-averted for each trip ranged from USD$57-$11,364 and was less than three times the GDP per capita in the host country. Thus, according to WHO-CHOICE thresholds, all of these interventions are considered cost-effective or very cost-effective. When separating the procedures, orofacial cleft repair was the most cost-effective (cost per DALY-averted: USD$31). The net economic benefit ranged from USD$66,7404 to $16,046,027 for each trip. The total net economic benefit of plastic surgical outreach trips was USD$118,778,585.
Conclusions: Plastic surgery is economically sustainable in a resource-limited setting. These results indicate a substantial economic benefit of mission trips, indicating a return on investment for surgical procedures performed in LMICs. Furthermore, this study highlights the importance of adherence to a standardized checklist to collect data on mission trips performed in LMIC to provide a comprehensive framework to assess the health and economic impact of surgical mission trips in the future.
Level of Evidence: III
References:
- Meara JG, Leather AJM, Hagander L, et al. Global Surgery 2030: evidence and solutions for achieving health, welfare, and economic development. 386(9993):569-624.
- Edejer TT-T. Making choices in health: WHO guide to cost-effectiveness analysis. Vol 1: World Health Organization; 2003.