Fig. 4

The effect of the annual number of cases on per-case robot-related costs. The per-case robot-related costs and rate of robot-related costs for the total RARC costs when the annual number of cases was changed from 50 to 400. Amortization periods are similar to those in Table 3. The per-case robot-related costs were calculated by amortizing the robot costs and distributing the costs to each case similar to the studies included in this review