Evaluation of double-high insert mid-term outcomes in cruciate-retaining medial-pivotal total knee arthroplasty – a propensity score-matched analysis with averaged 8-year follow-up

Table 1 Demographics information

Parameters	DH group	MP group	P value
Age (year)	65.4 ± 6.8	66.4 ± 7.2	0.421
Male (%)	20.0%	10.0%	0.132
BMI (kg/m²)	26.9 ± 3.6	27.2 ± 3.2	0.600
Follow-up (Range, Year)	8.6 ± 0.7 (7.0–10.2)	8.5 ± 1.1 (7.0–10.2)	0.812
Length of stay (LOS, Day)	10.7 ± 8.4	10.0 ± 3.5	0.603

ISSN: 1471-2474