Field Amputation for Trauma, Part 4
We’ve covered all the prep for field amputation over the past 3 days. Now, it’s time to do it. What equipment is needed? There are two principles: figure it all out in advance, and keep it simple.
It is crucial that the trauma program design and assemble equipment and drug packs in advance, otherwise critical equipment may not make it to the field. The pack needs to be conveniently located, have fresh instruments and batteries for the equipment, and should have essential anesthetics included. A sample list is available here, and I encourage you to modify it to suit your needs.
Paralytics, sedatives and analgesics are essential. I prefer vecuronium, midazolam and fentanyl, but there are many other choices. I would discourage the use of propofol because it is difficult to titrate outside the hospital and may contribute to hypotension.
The patient must be intubated prior to starting the procedure. This airway may be difficult due to patient positioning, so be prepared to perform a surgical airway. Finally, don’t assume that your patient will be nicely positioned supine. Rescue workers may need to support the patient (or you) if he or she is in an awkward position.
Finally, don’t assume that you will accompany the patient (and possibly their limb) back to the hospital. Based on the specific aircraft used, there may not be room available. You may return by ground transportation or another aircraft. That’s why your backup surgeon needs to be mobilized!