Ancillary Services
An important part of the efficacy of initial evaluation and stabilization of both medical and traumatic emergencies involves expedited laboratory tests, imaging, and the delivery of life-saving blood products to affected patients. The field surgeon is responsible for the readiness of these services and may play a critical role in streamlining these tasks for situations where a delay in care by minutes can be lethal. The MEDO assists the field surgeon to ensure the readiness of the medical equipment, and the field surgeon must ensure the readiness of the medics and technicians utilizing the equipment. In a deployed environment, only a finite amount of blood products may be stored. As a result, the design and implementation of an efficient and precise walking blood bank is critical. To help mitigate this issue, servicemembers are prescreened for their blood types and bloodborne illnesses. If a situation arises in which whole blood is needed, the prescreened individuals are screened again, and their blood is collected and transfused to the patient under the supervision of the physician. This task is critical in saving lives, and this process is the primary responsibility of the field surgeon.
Case Example
A 37-year-old man presented to the BAS with abdominal and pelvic gunshot wounds, as well as tachycardia, rapidly decreasing blood pressure, and altered consciousness. An exploratory laparotomy was performed to look for the sources of bleeding. The patient’s blood type was confirmed with a portable testing kit. Due to the injury pattern and clinical presentation, a call was immediately placed to begin screening and preparing servicemembers to donate blood for the walking blood bank. As expected, the Role 2 supply of blood products was exhausted during the exploratory laparotomy. With servicemembers in place and screened, an additional 12 units of whole blood were collected and administered in a timely fashion. The patient was stabilized and transported to the next highest level of care. Due to the process optimization performed by the laboratory team, whole-blood transfusions were ready within an average of 22 minutes, well ahead of the 45-minute standard of care. Local process was studied by the military leadership and implemented throughout Afghanistan.
Operating Room First Assist
If a field surgeon is stationed at a Role 2 BAS with a forward surgical team, he/she may be required to adopt the role of operating room first assist for the trauma surgeon or orthopedic surgeon on the team, which is especially true for isolated major traumas when triage and initial stabilization measures for multiple patients are of less concern. Dermatologists receive surgical training as part of the Accreditation Council for Graduate Medical Education requirements to graduate residency, making them more than capable of surgical assisting when needed.8 In particular, dermatologists’ ability to utilize instruments appropriately and think procedurally as well as their skills in suturing are helpful.
Case Example
A 22-year-old man with several shrapnel wounds to the abdomen demonstrated free fluid in the left lower quadrant. The field surgeon (N.R.M.) assisted the trauma surgeon in opening the abdomen and running the bowel for sources of bleeding. The trauma surgeon identified the bleed and performed a ligation. The patient was then packed, closed, and prepared for transfer to a higher level of care.