Endovascular training of vascular surgeons in the USA.

Current trends in vascular surgery in the USA are driven by increased demand for endovascular procedures. Traditionally-trained vascular surgeons have adapted to these trends by acquiring endovascular skills; vascular surgery fellowships were standardized to 2-years to incorporate endovascular training. However, the traditional "5 + 2" training paradigm appears to be less appealing to the current generation of surgical students, resulting in fellowship positions going unfilled, and potentially predicting a shortage of vascular surgeons. Recognition of this trend has led to the adoption of alternative training pathways, in particular the integrated "0 + 5" pathway, to supplement the traditional "5 + 2" independent pathway. The integrated pathway has several perceived advantages for vascular surgery trainees including early teaching of endovascular skills. However, it has challenges that include maintaining open operative skills and changing strategies to attract candidates from among the pool of medical students instead of the pool of general surgery residents. Simulators, both open and endovascular, are playing an increasingly important role in training programs as well as for outreach programs to medical students. Recruitment strategies for future generations of vascular surgeons in the USA may need to consider residents' lifestyle preferences as well as outreach to traditionally underrepresented groups such as women and minorities.