Design and Implementation of a Musculoskeletal Ultrasound Curriculum for Physical Medicine and Rehabilitation Residents: Pilot Data on Improvement of Palpation Accuracy in Physical Examination.

Studies have shown that physical medicine and rehabilitation residents have poor surface anatomy palpation accuracy, suggesting that new methods of teaching musculoskeletal (MSK) examination need to be found. This study describes the design of a novel MSK ultrasound course that integrated ultrasonography skills with palpation skills. Ultrasound was used to teach, validate, and refine physical medicine and rehabilitation residents' palpation of MSK structures. Surface anatomy palpation is intimately related to ultrasonography as clinicians should use palpation to guide their ultrasound examination rather than purely follow an algorithm. This study assessed whether the ultrasound course improved physical medicine and rehabilitation resident palpation accuracy at 12 upper limb structures. Palpation accuracy was tested at the beginning of their residency training and retested several weeks after completion of the ultrasound course's upper limb component, to assess retention of skill. There was significant improvement (P < 0.05) in 9 of 12 sites from pretesting to posttesting. Mean postcourse palpation accuracy was within 1 cm for 8 of 12 structures. This study demonstrates that an integrated MSK ultrasound and palpation curriculum improves palpation accuracy at multiple MSK structures and this improvement is retained. Physical medicine and rehabilitation residencies should consider integrating palpation skills into their ultrasound curriculum to improve the caliber of their trainees.

Identifying and Monitoring Deficiencies in Physical Examination of the Foot and Ankle With Diagnostic Ultrasound: Experience From a Physical Medicine and Rehabilitation Residency Training Program.

Despite the high incidence of foot and ankle injuries and their biomechanical importance to more proximal joints, the foot and ankle are some of the most daunting and underemphasized musculoskeletal structures in medical training. This study used musculoskeletal ultrasound to identify a knowledge gap in physical medicine and rehabilitation residents in foot and ankle surface anatomy palpation and to determine whether senior residents had higher examination performance compared with more junior residents. Physical medicine and rehabilitation residents at different levels of training were tested cross-sectionally, and palpation accuracy was compared by class year. There was a trend of improvement across class years, with significant class differences in accuracy for the talonavicular joint, calcaneocuboidal joint, and posterior tibialis and peroneal tendons (P < 0.05). Despite this trend, the accuracy was not consistently higher among the senior residents considering the training they received. For all 30 residents assessed, accuracy within 1 cm was highest for the tibiotalar joint (93.3%), peroneal tendons (83.3%), posterior tibialis tendon (63.3%), and talonavicular joint (50%). It was lower for the calcaneocuboidal joint (26.7%) and the second (13.3%) and fourth for the tarsometatarsal joints (20%). Anatomical knowledge and palpation skills of the foot and ankle, particularly at the midfoot and forefoot, may be an area of improvement for physical medicine and rehabilitation resident training.