Gait Analysis after Total Knee Arthroplasty Assisted by 3D-Printed Personalized Guide

Table 2

Radiological and clinical results of three groups at the final follow-up.

	Group A	Group B	Group C	value (group A vs. group B)	value (group A vs. group C)	value (group B vs. group C)
HKA (°)				n.s.	n.s.	n.s.
PFA (°)				0.000	0.000	n.s.
HSS score				n.s.	n.s.	n.s.
KSS score (function)				n.s.	n.s.	n.s.

HKA: hip–knee–ankle angle; PFA: patella transverse axis-femoral transepicondylar axis angle; HSS: Hospital for Special Surgery, KSS Knee Society Score; “−” indicates that the angle opens inwards.