Official Journal of the Italian Society of Orthopaedics and Traumatology
Table 1 Summary of the patient age, the radiographic scores of OA, the preoperative and postoperative (1 year) WOMAC scores
Parameter | Mean (SD) |
|---|---|
Age (years) | 68.8 (6.0) |
Radiographic OA score (points) | 5.4 (1.7) |
Preoperative WOMAC score (points)a | |
 Pain (20) | 11.8 (4.2) |
 Stiffness (8) | 4.9 (2.0) |
 Function (68) | 42.2 (12.7) |
 Total (96) | 58.9 (17.3) |
Postoperative WOMAC score (points)a | |
 Pain (20) | 2.14 (2.7) |
 Stiffness (8) | 1.5 (1.5) |
 Function (68) | 15.6 (10.0) |
 Total (96) | 19.3 (12.9) |