Table II.
Demographic and clinical characteristics.
| TKA patients (n=57) | ||
|---|---|---|
| Characteristics | No. | % |
| Sex | ||
| Females | 33 | 57.8 |
| Males | 24 | 32.2 |
| Age | ||
| <50 years | 7 | 12.28 |
| 50-60 years | 35 | 61.40 |
| >60 years | 15 | 26.31 |
| Average | 62.91±6.13 | |
| Previous surgery | ||
| CVI | 16 | 28.07 |
| Gall bladder stone surgery | 6 | 10.52 |
| Cardiovascular surgery | 2 | 3.50 |
| Bariatric surgery | 3 | 5.26 |
| Patient status | ||
| Normal | 21 | 36.84 |
| Overweight | 22 | 38.59 |
| Obesity | 12 | 21.05 |
| Morbid obesity | 2 | 3.50 |
| Etiology | ||
| Primary osteoarthritis | 35 | 61.40 |
| Secondary osteoarthritis | 22 | 39.60 |
| Surgical approach | ||
| Medial approach | 57 | 100 |
| HKA angle pre-operator | ||
| Varus | 22 | 38.6 |
| Valgus | 35 | 61.4 |
| Charnley classification | ||
| A unilateral knee arthritis | 35 | 61.4 |
| B1 Unilateral TKA | 13 | 22.8 |
| B2 Bilateral TKA | 7 | 12.3 |
| C3 Unilateral or bilateral TKA or THA | 2 | 3.5 |
TKA, total knee arthroplasty; CVI, chronic venous insufficiency; HKA, hip-knee-ankle; THA, total hip arthroplasty.