Table 2B.
Pain WOMAC scores of each study.
| Authors | Year | Pain WOMAC (0–20) |
|||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pre-procedure |
1 month |
3 months |
6 months |
12 months |
24 months |
||||||||
| Mean | SD | Mean | SD | Mean | SD | Mean | SD | Mean | SD | mean | SD | ||
| Bagla et al. | 2020 | 14 | 5 | NR | 7 | NR | 5 | NR | NR | NR | NR | NR | |
| Okuno et al. | 2015 | 12.2 | 1.9 | 3.3 | 2.1 | 1.7 | 2.2 | NR | NR | NR | NR | NR | NR |
| Okuno et al. | 2017 | 12.1 | 2.3 | 6.2 | 4 | 4.4 | 3.5 | 3.7 | 1.8 | 3 | 3.1 | 2.6 | 3.4 |
| Padia et al. | 2021 | 11 | 3.5 | −6.0 (−17 to 3) | NR | −7 (−15 to 6) | NR | −7 (−14 to 6) | NR | −7.5 (−14 to 6) | NR | NR | NR |
| Jalaeian et al. | 2021 | 12.0 | 3.0 | NR | NR | 6.0 | 4.6 | NR | NR | NR | NR | 7.0 | 4.6 |
Legend: SD – Standard Deviation. NR = Not Reported, the study in question did not record the outcome at that particular time.
The studies not included in this table did not report the Pain WOMAC at any time point.