Comparison of functional recovery of the knee following total knee arthroplasty in patients with and without ankle symptoms

Table 1 Demographic characteristics of the participants before the intervention, n (%)

		Group 1 (n = 30)	Group 2 (n = 49)
Gender	Male	6 (20)	26 (53.06)
	Female	24 (80)	23 (46.94)
	Male-to-female ratio	0.25	1.13
Operated side	Right	18 (60)	26 (53.06)
	Left	12 (40)	23 (46.94)
Age (years)	Mean SD	73.33 ± 6.94	68.98 ± 7.18
	Minimum	61	49
	Maximum	86	84
Body mass index (kg/m2)	Mean SD	30.79 ± 5.54	30.72 ± 4.56
American Society for Anesthesiologists score	1	1 (3.33)	12 (24.49)
	2	14 (46.67)	18 (36.73)
	3	15 (50)	19 (38.78)