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

Table 1

Characteristics of patients.

	Group A	Group B	Group C
Total ()	30	30	30
Sex
Male()	9	10	8
Female()	21	20	22
Mean age (yr)	68.7 (55-76)	67.5 (57-77)	67.7 (54-80)
BMI (kg/m^2)
Mean HKA (°)	172.4	171.3	172.6
Mean mMPTA (°)	88.2	87.7	88.0

BMI: body mass index; HKA: hip–knee–ankle angle; mMPTA: mechanical medial proximal tibial angle.