Page 48 - JSOM Summer 2022
P. 48

options as well as managing relatively large wounds on both   appropriate extrication equipment on hand or the training to
          sides  of  the  injured  limb.  In  essence,  there  is  a  tradeoff  be-  extricate a trapped casualty properly and safely. While this is
          tween a compartment syndrome problem and a significant   ultimately the decision of the tactical leader on the ground, the
          wound care problem. If not done properly, fasciotomies can   medic needs to be an advocate for their patient and request
          be complicated by iatrogenic nerve and vascular injury. The   support for the extrication as soon as they realize it will be
          procedure itself will require large amounts of local anesthetic   necessary. This may mean getting a rescue kit out of a vehicle
          or regional nerve block, followed by postprocedural analgesia.   or calling in a combat search and rescue capability such as
          Therefore, a medic should perform a fasciotomy only if they   pararescuemen (PJs) to provide the necessary expertise. Either
          have the teleconsultation available and the skillset or scope of   way, extrication and evacuation need to be requested early and
          practice allowing him or her to perform this procedure. If not,   everything should be put in place to free the patient while the
          this information should be provided to the receiving facility   medic continues to work. The faster the patient is extricated
          and attempts should be made to cool the affected extremity to   and evacuated to a critical care capability, the better their
                                7
          reduce swelling in that limb. Continued pain management is   chances of survival. 3
          important throughout treatment of this patient. Figure 3 out-
          lines treatment options during the immediate, extrication, and   Medics also need to consider the likelihood of a crush syn-
          evacuation phases of management of crush injuries.  drome developing in a non-traditional setting. While it is easy
                                                             to understand a patient stuck under a vehicle for hours may
          FIGURE 3  Immediate response to crush injury.
                                                             be at risk of developing crush syndrome, it is harder to con-
                                                             ceptualize the Soldier who is stuck in a tree after a training
                                                             parachute insertion and has been hanging from his harness
                                                             with combat equipment for hours may be at equal risk. Un-
                                                             derstanding the physiology and knowing when to consider the
                                                             possibility of this condition developing is essential.

                                                             Unless the team was alerted from their team house that they
                                                             would be responding to a crush scenario, it is unlikely a medic
                                                             will have all of the medications and fluid discussed above in
                                                             their assault aid bag to be successful in treating their patient.
                                                             Having premade “crush kits” with the medication and fluid
                                                             necessary to manage a patient pre-staged can set the medic up
                                                             for success. These can be left in a truck bag, set up in the medi-
                                                             cal treatment area of a team house, aid station, or coordinated
                                                             to be left on a helicopter if the team has air assets, but there
                                                             needs to be a plan to get this kit to the medic when they need
                                                             it. If working in areas with greater risk of becoming crushed
                                                             (e.g., dilapidated, multi-story buildings are common), it would
                                                             benefit the medic to have crush kits closer to the POI, such as
                                                             in a truck bag. As soon as the medic realizes they are dealing
                                                             with a potential crush scenario, they need to request the crush
                                                             kit to their location early.
          Tactical Considerations
          As with any scenario that a Special Operations medic may be   Another consideration in this situation is pain management.
          faced with, there is more than just medicine to worry about.   Many medics simply are not carrying enough pain medication
          Medics can set themselves up for success by considering these   in their assault aid bags to control a patient’s pain for hours
          conditions early and being prepared ahead of time.  with IV bumps. The time to start thinking about this is not
                                                             when a medic has burned through all their ketamine with IV
          Every medic—civilian or military—is taught that scene safety   bumps and realizes the extrication can still take hours. A medic
          is the first part of their primary assessment; this is paramount   still needs to follow their organization’s pain management
          in the scenario of a crushed service member. While a vehicle   protocols, but this might be the time to set up intravenous
          rollover causing a crush injury might seem to be the most likely   infusions for prolonged pain management. Another option is
          case a medic may experience, the team may be responding to   supplementing the standard ketamine bolus protocol—which
          a structure collapse with trapped service members or local na-  seems to be most medics’ go-to—with opioid administration,
          tionals, or a myriad of other situations within an inherently   such as IV fentanyl. Hydromorphone, which has longer dura-
          unstable environment. As a medic, one needs to ensure they   tion of action than ketamine, may also be considered.  Using a
                                                                                                      6
          do not become a casualty themselves. This is an easy concept   multimodal analgesia approach will likely provide better pain
          when bullets are flying but is much more difficult in a setting   relief overall. Depending on what body part is crushed and
          such as what is likely to be experienced when responding to a   the access to said body part, a medic can consider performing
          crushed patient. Medics need to be aware of their surround-  a regional block with an anesthetic such as lidocaine or bupi-
          ings when moving to a casualty and be certain they are mini-  vacaine as well, if appropriately trained. Last, if the medic on
          mizing the threat of being injured by the environment around   the ground is not comfortable with any of these options and
          them when providing care to the patient.           wants to continually give IV boluses, they need to have a plan
                                                             to get a pharmacological resupply before it becomes a need.
          Getting the patient evacuated as quickly as feasible should be   Ultimately, having a plan for pain management early in the
          the focus in this situation. It is unlikely a team will have all the   scenario is necessary.


          46  |  JSOM   Volume 22, Edition 2 / Summer 2022
   43   44   45   46   47   48   49   50   51   52   53