Fig. 3
From: Force measurement metrics for simulated elbow arthroscopy training
Example of force measurement in time of one navigation task performed by one expert. This example shows force measurement in time of one navigation task performed by one expert in the posterior compartment. In the upper graph the individual force components as well as the overall combined force Fabs are illustrated. In the lower graph the stars indicate the moments of touching and displaying the assigned landmark. In this 2D representation, the first Area (A) represents a location were elbow flexing occurs indicated by an oppositely directed change in Force. The following area’s (B) represent instrument bone/tissue interaction with force fluctuations in similar direction