Figure 3From: The McGill simulator for endoscopic sinus surgery (MSESS): a validation studyPercentage of tissue removed during simulation tasks. The graph represents means +/- SD. There was no statistically significant difference (p > 0.05) between all 4 groups for all three surgical tasks. When combining the groups into novices (students and junior residents) and senior surgeons (senior residents and attending faculty), there was a statistically significant difference for the wide sphenoidotomy (p = 0.01).Back to article page