Background. The purpose of this study was to quantitate the effect of surge
ons with added qualifications in general vascular surgery on aortic and per
ipheral vascular surgery performed in a community hospital.
Methods. We performed a retrospective study covering a 22-year period and c
omparing indications, procedures,and results of surgeons who had added qual
ifications in general vascular surgery with those of board certified genera
l and thoracic surgeons in a private hospital. In Period I (1975-1982), the
r were 702 vascular procedures all per formed by thoracic (65%) and general
(35%) surgeons. In Period II (1982-1997), there were 2590 vascular procedu
res performed by vascular surgeons (73%), general surgeons (7%), and thorac
ic surgeons (20%). A further comparison was done to examine the results of
surgeons with added qualifications in general vascular surgery with board c
ertified general and thoracic surgeons within Period II.
Results. The volume and frequency of different types of vascular surgery ch
anged significantly from Period I to Period II with lower extremity prosthe
tic reconstructions decreasing from 12% to 8.2% and autogenous lower extrem
ity bypasses increasing from 15% to 36%. The percentage of distal reconstru
ctions increased significantly from 27% of the total vascular surgeries in
Period I to 44.3% in Period II. In Period II, vascular surgeons operated on
older patients, had decreased mortality, decreased length of stay, and per
formed more distal bypasses than board certified general and thoracic surge
ons.
Conclusions. The development of vascular surgery and a separate specialty a
ppears to have had a beneficial effect on the types of vascular surgery and
the results when compared in a contemporaneous or retrospective fashion.