Research Article
The Bony Resection Accuracy with Patient-Specific Instruments during Total Knee Arthroplasty: A Retrospective Case Series Study
Table 1
Baseline characteristics of participants.
| | Characteristics | All patients () |
| | Sex | | | Male, (%) | 4 (9.5%) | | Female, (%) | 38 (90.5%) | | Age (years, ) | | | Height (meter, ) | | | Weight (kg, ) | | | BMI () | | | Extension (degree, median, Q1-Q3) | 8.0 (3.0-15.0) | | Flexion (degree, ) | | | HKA (degree, ) | | | Alignment angle (degree, median, Q1-Q3) | 9.0 (6.2-12.8) | | Side | | | Left, (%) | 22 (52.4%) | | Right, (%) | 20 (47.6%) | | Diagnosis | | | OA, (%) | 39 (92.9%) | | RA, (%) | 3 (7.1%) | | Alignment | | | Varus, (%) | 42 (100.0%) | | Valgus, (%) | 0 |
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Abbreviations: BMI=body mass index; HKA=hip-knee-ankle angle; OA=osteoarthritis; RA=rheumatoid arthritis.
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