Table 1. Demographic characteristics of patients with (sub)acute and chronic ACL tears.

	ACL Reconstruction group	Total Knee Arthroplasty group	P-value
Number of patients	36	33
Gender (Male: Female)	26: 10	5: 28	<0.001
Age (years), mean ± SD	29.67 ± 10.92	67.96 ± 5.22	<0.001
Body mass index (kg/m2), mean ± SD	25.18 ± 3.28	27.73 ± 4.03	0.474