Study on the use of 3D printed guides in the individualized reconstruction of the anterior cruciate ligament

Table 8 Gait analysis (external rotation) at 12 months after ACL reconstruction

Time phase	Group	Knee rotation degrees		T Value	P Value
Foot flattening phase	Control group	23.59 ± 3.75	19.48 ± 5.39	3.32	0.002
	3D Printing Group	21.06 ± 5.56	17.61 ± 4.76	2.63	0.011
	T Value	2.05	1.41
	P Value	0.045	0.163
Toe off phase	Control group	16.38 ± 6.49	12.19 ± 5.47	2.67	0.010
Toe off phase	3D Printing Group	12.58 ± 7.16	10.16 ± 5.26	1.52	0.135
	T Value	2.15	1.45
	P Value	0.036	0.153

ISSN: 1471-2474