Revenue Generation and Follow-up for a Hand Trauma Program for Emergency Department Patients in an Inner-City Metropolitan Area.

BACKGROUND: Although hand trauma care has proved to be profitable, loss of trauma patients from a system may lead to revenue loss. Our study aimed to (1) elucidate the economic effect of hand trauma programs, (2) quantify the potential fiscal effect of loss of follow-up, and (3) determine factors contributing to leakage of patients from the healthcare system. METHODS: Revenue data were retrospectively extracted for all adult hand trauma patients within a multicenter healthcare system from 2014 to 2018. Demographic and encounter factors were analyzed using Wilcoxon rank-sum test for differences in continuous variables, Pearson chi square test for categorical variables, and odds ratios. A follow-up model was created using logistic regression. RESULTS: A total of 56,995 (31% new, 69% established) hand trauma encounters were recorded. Follow-up was markedly affected by many factors, including new vs. established patients. Of the 17,748 new patients, 8638 (48.6%) returned for subsequent care, generating $34M. The patients who did not return may have lost $176M for the system. CONCLUSIONS: Many factors lead to loss of follow-up. Understanding these factors can help target efforts to minimize leakage of hand trauma patients. Hand trauma introduces new patients to hospitals, generating notable revenue. Leakage of hand trauma patients has substantial revenue losses.