Table II.

Satisfaction assessed using a four-point scale (very satisfied, satisfied, unsatisfied, or very dissatisfied) and statistically compared between surgical group at five years.

Satisfaction scale	Robotic arm-assisted, n (%)	Oxford, n (%)‡	p-value
Daily living
Very satisfied	29 (52.7)	19 (38.8)	0.157*
Satisfied	14 (25.4)	18 (36.7)	0.365*
Unsatisfied	9 (16.4)	10 (20.4)	0.341*
Very unsatisfied	3 (5.5)	2 (4.1)	0.741*
Recreational activities
Very satisfied	18 (32.7)	10 (20.4)	0.160*
Satisfied	20 (36.4)	22 (44.9)	0.380*
Unsatisfied	14 (25.6)	10 (20.4)	0.532*
Very unsatisfied	3 (5.5)	7 (14.3)	0.131*
			0.229†

^*Proportional chi-squared test.

^†Chi-squared test for the table.

^‡Oxford phase 3 unicompartmental knee arthroplasty (Zimmer Biomet, USA).