Poly-Specialty Application Practices of Medical Students Applying to Integrated Vascular Surgery Residency.

Background: It is not uncommon for medical students seeking surgical residencies to apply to and rank two or more surgical specialties. Level of interest in a specialty is consistently cited as one of the most important factors for program directors when evaluating applicants for 0 + 5 integrated vascular surgery (IVS) programs. The purpose of this study was to examine trends in poly-specialty application submission to IVS and poly-specialty ranking of IVS to determine the percentage of applicants to IVS residencies with vascular surgery as their true preference.

Methods: Electronic Residency Application Service (ERAS) statistics for noninternational medical graduates from 2011 to 2017 were mined for trends in poly-specialty applications between IVS and other surgical disciplines. The poly-specialty application percentage, range, and standard deviation were determined. The National Resident Match Program (NRMP) results and data from 2011 to 2018 were also used to identify those U.S. seniors who ranked IVS programs as their preferred choice, defined as ranking vascular as the only choice or the first-choice specialty. This was compared with those who ranked a specialty other than vascular surgery first but had vascular surgery listed on their rank list. These data were also collected for applicants to orthopedic surgery, neurosurgery, otolaryngology, obstetrics and gynecology, integrated cardiothoracic surgery, and integrated plastic surgery.

Results: Between 2011 and 2017, applicants who submitted ERAS applications to IVS most often poly-specialty applied to IVS and general surgery (87%) followed by IVS and the following: preliminary surgery (71%), plastic surgery (22%), orthopedic surgery (19%), neurosurgery (17%), otolaryngology (16%), obstetrics and gynecology (12%), and urology (3%). The percentage of the applicant pool submitting rank lists with multiple specialties fell over the study period from 94% in 2011 to 67% in 2018. Between 2011 and 2018, an average of 14% of IVS applicants (n = 463), who submitted rank lists to the NRMP, ranked a specialty other than vascular as their true preference (range 7-23 SD 5). Only integrated cardiothoracic surgery had a higher percentage of applicants listing a different specialty as their true preference at 25% (range 18-36 SD 7). Nearly all (97-99%) applicants to orthopedic surgery, neurosurgery, otolaryngology, obstetrics and gynecology, and plastic surgery applied to that specialty as their true preference.

Conclusions: IVS residency applicants were most likely to apply for poly-specialty via the ERAS to general surgery and IVS. Compared to the other surgical specialties, those who submitted rank lists to the NRMP listing integrated cardiothoracic and IVS had the highest likelihood of ranking another specialty higher. Care must be taken when evaluating applications to IVS residencies to determine the applicant's level of interest in vascular surgery as a career.