Differences in the flexion and extension phases during kneeling investigated by kinematic and contact point analyses: a cross-sectional study

Table 3 Anterior translation of the medial CP

Knee flexion angle (°)	n (knees)	Flexion phase			Extension phase			P value
Knee flexion angle (°)	n (knees)	Anterior translation (mm)	(SD)	Difference from 140°	Anterior translation (mm)	(SD)	Difference from 125°	P value
100	11	− 2.7	(3.4)	− 3.8	2.5	(4.4)	− 2.4	< 0.001**
105	13	− 1.8	(3.9)	− 2.9	3.1	(4.0)	− 1.8	< 0.001**
110	14	− 1.3	(4.1)	− 2.4	3.7	(3.7)	− 1.2	< 0.001**
115	15	− 1.2	(4.1)	− 2.3	4.3	(3.5)	− 0.6	< 0.001**
120	15	− 0.6	(4.3)	− 1.7	4.7	(3.5)	− 0.2	< 0.001**
125	15	− 0.1	(4.1)	− 1.2	4.9	(3.5)	0	< 0.001**
130	15	0.5	(3.8)	− 0.6	4.7	(3.4)	− 0.2	< 0.001**
135	15	1.0	(3.7)	− 0.1	4.1	(3.1)	− 0.8	< 0.001**
140	15	1.1	(3.5)	0	3.0	(2.9)	− 1.9	0.031*
145	15	0.5	(3.0)	− 1.6	1.5	(2.9)	− 3.4	0.23
150	15	− 0.9	(2.9)	− 2.0	− 0.4	(3.1)	− 5.3	0.44
155	12	− 2.6	(2.6)	− 3.7	− 1.9	(2.7)	− 6.8	0.28
Maxflex	12	− 6.1	(2.6)	− 7.2	− 6.1	(2.6)	− 11.0	–
Range		3.4			8.6

ISSN: 1749-799X