Table 6.
Percentage change in average monthly case volume.
| Average Monthly Volume in 2019 [Absolute Values] |
Average Monthly Volume in 2020 [Absolute Values] |
CHANGE in Case Volume (2)/(1) [%] |
Average Monthly Volume in 2021 [Absolute Values] |
Change in Case Volume (4)/(1) [%] |
Average Monthly Volume in 2022-09.01 [Absolute Values] |
Change in Case Volume (6)/(1) [%] |
||
|---|---|---|---|---|---|---|---|---|
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | ||
| Arthroplasty | Cemented hip (AVnch) | 201.8 | 102.5 | −49.2% | 137.0 | −32.1% | 161.6 | −19.9% |
| Uncemented hip (AVnuh) | 441.1 | 288.0 | −34.7% | 368.0 | −16.6% | 416.7 | −5.5% | |
| Partial hip (AVnph) | 299.0 | 227.7 | −23.8% | 205.4 | −31.3% | 217.0 | −27.4% | |
| Hybrid and reverse hybrid (AVnhrh) |
68.6 | 37.7 | −45.1% | 48.0 | −30.0% | 60.2 | −12.2% | |
| Cemented knee (AVnck) | 474.0 | 267.5 | −43.6% | 316.5 | −33.2% | 358.1 | −24.4% | |
| Other types of surgery | Spinal segmental implants (AVnss) | 1553 | 1226.4 | −21.1% | 966.9 | −37.7% | 970 | −37.5% |
| Hemicolectomy (AVnhe) | 267.4 | 175.3 | −32.9% | 232.6 | −22.3% | 242.9 | −9.1% | |
| Post-fracture osteosynthesis procedures in the femur (AVnpf) |
869.1 | 584.4 | −32.7% | 774.2 | −10.9% | 785.2 | −9.6% | |
| Coronary artery bypass grafting (AVncb) | 233.1 | 161.4 | −34.4% | 216.6 | −13.1% | 203.3 | −12.8% | |
| Coronary angioplasty (AVnca) | 317.3 | 208.7 | −34.2% | 270.8 | −14.6% | 293.7 | −7.4% |