From: Accuracy of image-free navigation in intraoperative leg length change from total hip arthroplasty using evaluations from 2D and 3D measurements
Variable
Results
Age (years)
67.9 ± 9.7
Gender
Male: 19
Female: 81
Body mass index (kg/m2)
23.9 ± 4.5
Primary diagnosis
Osteoarthritis
Crowe classification
I: 79 II: 7 III: 5
Idiopathic osteonecrosis
8
Rheumatoid arthritis
1