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To determine whether a global rating scale (GRS) with construct validity can also be used to assess the learning curve of individual orthopaedic trainees during simulated arthroscopic knee meniscal repair.

An established arthroscopic GRS was used to evaluate the technical skill of 19 orthopaedic residents performing a standardized arthroscopic meniscal repair in a bioskills laboratory. The residents had diagnostic knee arthroscopy experience but no experience with arthroscopic meniscal repair. Residents were videotaped performing an arthroscopic meniscal repair on 12 separate occasions. Their performance was assessed by use of the GRS and motion analysis objectively measuring the time taken to complete tasks, path length of the subject's hands, and number of hand movements. One author assessed all 228 videos, whereas 2 other authors rated 34 randomly selected videos …