Table 1.

Patient demographics.

Parameters	CR	CS	P Value
Age (years)	72 ± 12.4	68.6 ± 8.5	0.17
BMI (kg/m2)	25.1 ± 3.4	27.2 ± 2.1	0.34
Gender (Male:Female)	3:7	2:8	0.61
Diagnosis (OA:RA)	8:2	9:1	0.54
Pre-operative flexion contracture (°)	7.5 ± 10.6	10.8 ± 11.4	0.73
Pre-operative flexion angle (°)	107.5 ± 16.7	105.8 ± 22.3	0.74
Follow-up (months)	21.2 ± 11.2	12.3 ± 5.8	0.06