From: Unicompartmental knee arthroplasty: A PearlDiver study evaluating complications rates, opioid use and utilization in the Medicare population
UKA
TKA
Number of patients
5,605 (71.79% of pts who underwent UKA)
114,583 (76.04% of pts who underwent TKA)
Number of days filled:
Mean
144.7
186.1
Standard deviation
408.02
449.63
p-value
< 0.0001
95% CI
(52.3944, 30.4056)