Table 3.
Overview of the outcome after surgery
| Parameter | Median | Standard deviation | Range |
|---|---|---|---|
| Flexion and pain levels in revision arthroplasty | |||
| HSS | 73 | ±18.0 | 42–95 |
| Clinical KSS | 53 | ±24 | 5–87 |
| Functional KSS | 55 | ±34 | 0–100 |
| ROM flexion | 95° | ±26.3° | – |
| Preoperative pain level | 8 | ±1.3 | 5–10 |
| Postoperative pain level | 2 | ±1.9 | 0–6 |
| Follow-up (months) | 31 | – | 24–94 |
| Flexion and pain levels in primary arthroplasty | |||
| HSS | 84 | ±11.0 | 66–95 |
| Clinical KSS | 72 | ±22 | 32–87 |
| Functional KSS | 82.5 | ±23 | 40–100 |
| ROM flexion | 112.5 | ±24° | – |
| Preoperative pain level | 8.5 | ±1.4 | 6–10 |
| Postoperative pain level | 2.5 | ±1.9 | 0–4 |
| Follow-up (months) | 79.5 | – | 63–93 |
HSS Hospital for Special Surgery score system, KSS Knee Society score, ROM range of motion