The U.S. trauma surgeon's current scope of practice: can we deliver acute care surgery?

The evolving discipline of acute care surgery as an expansion of trauma surgery is undergoing intense critique. As we envision this new paradigm of surgical practice, an evaluation of our current status across the nation's trauma centers is an essential step. The purpose of this study is to determine the practice patterns of trauma surgeons at major trauma centers throughout the United States.

A survey was sent to the trauma directors of the 1,288 designated trauma centers in the United States, as listed by the American Trauma Society. As proposed, acute care surgery would encompass performing emergent abdominal, vascular, and thoracic trauma procedures as well as providing critical care. The addition of simple orthopedic and neurosurgical procedures has been considered.

The survey response rate was 72% among the Level I/II/III centers (n = 515) with 92% of Level I, 72% of Level II, and 59% of Level III centers responding. Of the 169 Level I centers, 31 (18%) reported their trauma surgeons perform the full complement of thoracic, vascular, and abdominal cases. Trauma surgeons managed the full range of injuries at 11 (6%) of the 187 Level II centers and 7 (4%) of the 159 Level III centers. At these 49 centers, only 41% of surgeons perform elective thoracic and vascular cases. The remaining 466 centers enlist a combination of vascular and thoracic surgeons to manage trauma patients. Finally, trauma surgeons performed cranial burr holes at eight trauma centers, placement of ICP monitors at four, and open fracture washout at three trauma centers.

The model of the acute care surgeon is attractive and timely, but only a limited number of trauma surgeons currently practice this proposed range of operative procedures; even fewer surgeons have an elective surgical practice to maintain key operative skills. Fellowship training programs need to incorporate vascular and thoracic procedures to enable the specialty of acute care surgery.