The Evolution of Orthopaedic Surgical Skills Simulation
Surgical skills education in orthopaedics has changed dramatically from the “see one, do one, teach one” process of 30 years ago. These changes have come with a greater degree of supervision and formal skills assessments, and they have been aided by the visionary leadership at the Accreditation Council for Graduate Medical Education (ACGME) and our own orthopaedic Residency Review Committee. These skill-acquisition enhancements have benefited both our trainees and the patients we collectively care for.
A decade ago, we entered a new phase of skill development and enhancement with computer-based surgical simulators. With advances in software and widespread interest across North America in goal-driven learning through simulation, great progress has been made. In the November 20, 2019 issue of JBJS, Weber et al. report on the further validation of a surgical simulator focused specifically on percutaneous, fluoroscopically guided pin placement for femoral neck fractures. The simulator was developed in partnership between the AAOS and OTA.
This study sought to determine whether novice practitioners (medical students, in this case) who completed 9 training modules before using the simulator (the “trained” group) would perform the simulated pinning task better than peers who did not complete the presimulation training (the “untrained” group). It was no surprise to me that the trained group had a significantly higher overall performance score on the simulator. In addition, relative to the untrained group, the trained students also showed improved performance on 4 specific measures—3 of which were related to the angle between the placed pins.
These findings are clearly supportive of continued development of this and additional simulation environments. But at the same time, we need to move forward with improved documentation of surgical skill acquisition among orthopaedic residents and fellows. As simulator technology continues to improve, the next decade should yield even more positive results in skills acquisition than we saw in the last decade. We are clearly on the right path with the use of advanced technology for surgical skill development among orthopaedic trainees.
Marc Swiontkowski, MD