Table 1.
Characteristics of patients who underwent NAVIO CORI robotic-assisted TKA at baseline and intraoperatively.
| Characteristics | mTKA (n = 68) | NAVIO (n = 76) | CORI (n = 71) | p Value |
|---|---|---|---|---|
| Age at the surgery (SD) | 65 (±8.2) | 66 (±7.5) | 69 (±6.8) | 0.539 |
| Sex Female/ Male (%) | 35 (54%)/30 (46%) | 42 (64%)/22 (36%) | 35 (51%)/34 (49%) | 0.922 |
| BMI, kg/m2, mean (SD) | 26.0 (±3.17) | 25.8 (±3.3) | 25.5 (±2.9) | 0.996 |
| Site of surgery Left/Right (%) | 31 (48%)/34 (52%) | 34 (52%)/32 (48%) | 23 (33%)/46 (67%) | 0.478 |
| Epidural anaesthesia (%) | 100% | 100% | 100% | n.a. |
| Operative time, min, mean (SD) | 66.5 (±9) | 105 (±8.17) | 111 (±11.5) | 0.003 |
| Blood loss (Hb level difference before and after surgery), g/dL | 2.52 (±1.01) | 1.74 (±1.26) | 1.51 (±1.12) | 0.042 |
| Hospital stay, days, mean (SD) | 4.2 (±1.4) | 4.4 (±1.0) | 4.8 (±1.26) | 0.447 |
| Postoperative complications at 1 year, number (%) | 0 (0%) | 0 (0%) | 0 (0%) | - |
| Revision rate at 1 year, number (%) | 0 (0%) | 0 (0%) | 0 (0%) | - |
SD—Standard Deviation. Hb—Hemoglobin.