Quality indicators | Resection arthroplasty (n = 7, %) | Single-stage (n = 6, %) | Two-stage (n = 13, %) | Permanent spacer (n = 8, %) | ||||
---|---|---|---|---|---|---|---|---|
Age | 7 | 100 | 6 | 100 | 13 | 100 | 8 | 100 |
Gender | 7 | 100 | 6 | 100 | 13 | 100 | 8 | 100 |
Indication for primary shoulder arthroplasty | 7 | 100 | 5 | 83.3 | 10 | 76.9 | 5 | 62.5 |
Isolated pathogen | 6 | 85.7 | 6 | 100 | 13 | 100 | 8 | 100 |
Indication for type of revision procedure | 3 | 42.9 | 3 | 50 | 4 | 30.8 | 3 | 37.5 |
Length of antibiotic therapy | 1 | 14.3 | 4 | 66.7 | 6 | 46.2 | 4 | 50 |
Duration of interim period between stages | - | Â | - | Â | 6 | 46.2 | 3 | 37.5 |
Implant type used at exchange arthroplasty | - | Â | 5 | 83.3 | 7 | 53.8 | 4 | 50 |
Number of reinfections | 7 | 100 | 6 | 100 | 13 | 100 | 8 | 100 |
Functional outcome scores | 5 | 71.4 | 5 | 83.3 | 9 | 69.2 | 6 | 75 |
Number of patients lost to follow-up | 7 | 100 | 6 | 100 | 12 | 92.3 | 7 | 87.5 |
Mean (%, SD) | 64.94 | 8.18 | 78.79 | 13.69 | 74.13 | 8.17 | 73.73 | 9.72 |