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| BMI | Mean BMI | Number of UKA | Mean follow-up (months) | Number of Revisions | Total Observed years | Annual Revision Rate |
|---|---|---|---|---|---|---|
| Missing | 0 | 18 | 33.8 | 0 | 50.7 | 0.00 |
| 18.5 – 24.9 | 23.1 | 143 | 29.5 | 1 | 351.3 | 0.28 |
| 25.0 – 29.9 | 27.5 | 401 | 29.5 | 4 | 986.1 | 0.41 |
| 30.0 – 34.9 | 32.2 | 228 | 29.5 | 2 | 561.3 | 0.36 |
| ≥ 35.0 | 38.0 | 119 | 29.6 | 4 | 293.2 | 1.36 |
|
| ||||||
| Total | 29.4 | 909 | 29.6 | 11 | 2242.2 | 0.49 |
UKA indicates unicompartmental knee arthroplasty.
