Data on Provider Volumes for Total Knee Arthroplasty in Ontario
| Provider data | Provider, group and volume | |||||
|---|---|---|---|---|---|---|
| Surgeon | Hospital | |||||
| Low | Medium | High | Low | Medium | High | |
| Volume percentile, % | < 40 | 40–80 | > 80 | < 40 | 40–80 | > 80 |
| Providers, no. | 108 | 108 | 51 | 35 | 36 | 17 |
| Patients/year, no. | < 14 | 14–42 | > 42 | < 48 | 48–113 | > 113 |
| Total patients, no. | 1463 | 5745 | 7144 | 1914 | 6127 | 6311 |
| Average hospital volume/yr | 76.9 | 99.4 | 62.8 | 31.9 | 82.5 | 237.4 |
| Average surgeon volume/yr | 8.9 | 28.0 | 75.0 | 28.3 | 39.2 | 65.8 |