Early Economic Evaluation Demonstrates That Noncomputerized Tomography Robotic-Assisted Surgery Is Cost-Effective in Patients Undergoing Unicompartmental Knee Arthroplasty at High-Volume Orthopaedic Centres

Table 2

Cost-effectiveness results of non-CT r-UKA compared to t-UKA for 100 treated patients.

Intervention	Costs	Number of revisions avoided	Cumulative QALYs	Incremental costs	Complications avoided	Cost/complication avoided	Difference in QALYs	Cost/QALY
Traditional UKA	£853,034	86	431
Robotic-assisted UKA	£879,852	96	440	£26,8178	11	£2,521	9.47	£2,831