How surgeon age affects surveillance strategies for extremity soft tissue sarcoma patients after potentially curative treatment

Background. The optimal strategy for follow-up of extremity soft tissue sarcoma patients after potentially curative treatment remains unknown. We investigated whether the date of completion of formal surgical training affects choice of surveillance strategy. Materials and methods. The 1592 members of the Society of Surgical Oncology were asked how often they use 12 separate surveillance modalities during years 1-5 and 10 postsurgery. The motivation underlying follow-up was assessed separately. Repeated-measures analysis of variance was used to compare practice patterns by the year in which the surgeon's formal surgery training was completed, controlling for tumor grade, tumor size, and year postsurgery. Results. Of the 716 respondents, 318 performed surgery and also provided long-term postoperative surveillance for their patients. These respondents were considered evaluable. Erythrocyte sedimentation rate, extremity X ray, and bone scan were the follow-up tests which differed significantly among physician age groups. Surgeons who completed training more than 30 years ago ordered erythrocyte sedimentation rate more frequently (P < 0.001). Surgeons in the 21-30 year category ordered extremity X ray and bone scan more frequently (P < 0.05), but the absolute differences among age groups were quite small. Older surgeons were also significantly more likely to believe that follow-up is clinically worthwhile. Conclusions. The posttreatment surveillance practice patterns of the members of the Society of Surgical Oncology caring for extremity soft tissue sarcoma patients vary only marginally with the length of time since completion of training. Postgraduate education may be one factor homogenizing surgeon behavior in this important aspect of cancer patient care.