Different squatting positions after total knee arthroplasty: A retrospective study

Table 2 Results of range of motion measurement in the three squatting positions (mean ± SD)

Variation	Half squat	Parallel squat	Deep squat	P value
Hip flexion (°)	138.9 ± 12.2a,b	145.2 ± 10.5a,c	149.9 ± 10.3b,c	< 0.001
Knee flexion (°)	99.0 ± 6.4a,b	116.5 ± 8.1a,c	132.5 ± 9.3b,c	< 0.001
Ankle dorsiflexion (°)	13.3 ± 7.9a,b	20.5 ± 8.7a,c	25.1 ± 9.6b,c	< 0.001

^aP < 0.05 Half squat vs Parallel squat.

^bP < 0.05 Half squat vs Deep squat.

^cP < 0.05 Parallel squat vs Deep squat.