Table 2.
Functional outcome and implant-related complications
| CHP (n = 19) n (%)a | SCPLE (n = 48) n (%)a | Relative risk (95% CI) | p value | |
|---|---|---|---|---|
| QuickDASH median [IQR] | 0.00 (0.0–0.0) | 0.00 (0.0–4.5) | 0.073 | |
| QuickDASH distribution [range] | 0–21 | 0–23 | ||
| 0 | 15 (79) | 25 (52) | ||
| 0–10 | 3 (16) | 19 (40) | ||
| 10–20 | 0 | 3 (6) | ||
| 20–25 | 1 (5) | 1 (2) | ||
| NRS pain at rest [median, IQR] | 0.00 (0.0–0.0) | 0.00 (0.0–0.0) | 0.373 | |
| NRS pain at rest distribution [range] | 0–6 | 0–3 | ||
| 0 | 16 (84) | 44 (92) | ||
| 0–3 | 2 (11) | 3 (6) | ||
| 3–6 | 1 (5) | 1 (2) | ||
| NRS pain during activity [median, IQR] | 0.00 (0.0–1.0) | 0.00 (0.0–2.0) | 0.559 | |
| NRS pain during activity distribution [range] | 0–8 | 0–7 | ||
| 0 | 14 (74) | 30 (63) | ||
| 0–3 | 1 (5) | 7 (15) | ||
| 3–6 | 2 (11) | 8 (17) | ||
| 6–8 | 2 (11) | 3 (6) | ||
| Complications | 2 (11) | 4 (8) | 1.26 (0.25–6.33) | 0.777 |
| Complication classification | 0.929 | |||
| Implant failure | 1 (5) | 3 (6) | ||
| Non-union | 1 (5) | 1 (2) | ||
| Revision surgery | 1 (5) | 2 (5) | 1.26 (0.12–13.13) | 1.000 |
aPercentages may not add up to 100 due to rounding. QuickDASH score: 0 = no disability to 100 = most severe disability. NRS pain score: 0 = no pain to 10 = worst imaginable pain. Bold values indicate statistically significant results (e.g., p < 0.05)