Andrew W Kirkpatrick1,2, Jessica L McKee1,2, Itamar Netzer3, Paul B McBeth1, Scott D'Amours4, Volker Kock2, Alex Dobron3, Chad G Ball1, Elon Glassberg3,5,6. 1. 1Regional Trauma Services, University of Calgary, Calgary, Canada. 2. 2Canadian Forces Medical Services, Ottawa, Canada. 3. 3Israeli Defence Force Medical Corp, Haifa, Israel. 4. 4Liverpool Hospital, Liverpool, Australia. 5. 5Faculty of Medicine, Bar-Ilan University, Safed, Israel. 6. 6The Uniformed Services University of the Health Sciences, Bethesda, Maryland.
Abstract
Background: Tension pneumothorax is a frequent cause of potentially preventable death. Tube thoracostomy (TT) can obviate death but is invasive and fraught with complications even in experienced hands. We assessed the utility of a remote international virtual network (RIVN) of specialized mentors to remotely guide military medical technicians (medics) using wireless informatics. Methods: Medics were randomized to insert TT in training mannequins (TraumaMan; Abacus ALS, Meadowbrook, Australia) supervised by RIVN or not. The RIVN consisted of trauma surgeons in Canada and Australia and a senior medic in Ohio. Medics wore a helmet-mounted wireless camera with laser pointer to confirm anatomy and two-way voice communication using commercial software (Skype®). Performance was measured through objective task completion (pass/fail) regarding safety during the procedure, proper location, and secure anchoring of the tube, in addition to remote mentor opinion and subjective debrief. Results: Fourteen medics attempted TT, seven mentored and seven not. The RIVN was functional and surgeons on either side of the globe had real-time communication with the mentees. TT placement was considered safe, successful, and secure in 100% of mentored (n = 7) procedures, although two (29%) received corrective remote guidance. All (100%) of the unmentored attempted and adequately secured the TT and were safe. However, only 71% (n = 5) completed the task successfully (p = 0.46). Participating medics subjectively felt remote telementoring (RTM) increased self-confidence (strong agreement mean 5/5 ± 0); confidence to perform field TT (agreement (4/5 ± 1); and decreased anxiety (strong agreement 5/5 ± 1). Subjectively, the remote mentors felt in 100% of the mentored procedures that "yes" they were able to assist the medics (1.86 ± 0.38), and in 71% (n = 5) felt "yes" they made TT safer (2.29 ± 0.49). Conclusions: RTM descriptively increased the success of TT placement and allowed for real-time troubleshooting from thousands of kilometers with a redundant capability. RTM was subjectively associated with high levels of satisfaction and self-reported self-confidence. Continued controlled and critical evaluation and refinement of telemedical techniques should continue. Trial Registration: ID ISRCTN/77929274.
RCT Entities:
Background: Tension pneumothorax is a frequent cause of potentially preventable death. Tube thoracostomy (TT) can obviate death but is invasive and fraught with complications even in experienced hands. We assessed the utility of a remote international virtual network (RIVN) of specialized mentors to remotely guide military medical technicians (medics) using wireless informatics. Methods: Medics were randomized to insert TT in training mannequins (TraumaMan; Abacus ALS, Meadowbrook, Australia) supervised by RIVN or not. The RIVN consisted of trauma surgeons in Canada and Australia and a senior medic in Ohio. Medics wore a helmet-mounted wireless camera with laser pointer to confirm anatomy and two-way voice communication using commercial software (Skype®). Performance was measured through objective task completion (pass/fail) regarding safety during the procedure, proper location, and secure anchoring of the tube, in addition to remote mentor opinion and subjective debrief. Results: Fourteen medics attempted TT, seven mentored and seven not. The RIVN was functional and surgeons on either side of the globe had real-time communication with the mentees. TT placement was considered safe, successful, and secure in 100% of mentored (n = 7) procedures, although two (29%) received corrective remote guidance. All (100%) of the unmentored attempted and adequately secured the TT and were safe. However, only 71% (n = 5) completed the task successfully (p = 0.46). Participating medics subjectively felt remote telementoring (RTM) increased self-confidence (strong agreement mean 5/5 ± 0); confidence to perform field TT (agreement (4/5 ± 1); and decreased anxiety (strong agreement 5/5 ± 1). Subjectively, the remote mentors felt in 100% of the mentored procedures that "yes" they were able to assist the medics (1.86 ± 0.38), and in 71% (n = 5) felt "yes" they made TT safer (2.29 ± 0.49). Conclusions: RTM descriptively increased the success of TT placement and allowed for real-time troubleshooting from thousands of kilometers with a redundant capability. RTM was subjectively associated with high levels of satisfaction and self-reported self-confidence. Continued controlled and critical evaluation and refinement of telemedical techniques should continue. Trial Registration: ID ISRCTN/77929274.
Authors: Andrew W Kirkpatrick; Ian A McKee; Brian Knudsen; Ryan Shelton; Anthony J LaPorta; Juan Wachs; Jessica L McKee Journal: Can J Surg Date: 2022-04-01 Impact factor: 2.089
Authors: Andrew W Kirkpatrick; Jessica L McKee; Shabab Moeini; John M Conly; Irene W Y Ma; Barry Baylis; Wade Hawkins Journal: J Digit Imaging Date: 2021-06-25 Impact factor: 4.056