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Unsuccessful procedures before complete revision for stiffness
| Procedure | Number of patients |
|---|---|
| One manipulation under general anesthesia | 17 |
| Two manipulations under general anesthesia | 4 |
| Three manipulations under general anesthesia | 1 |
| Arthroscopic débridement | 2 |
| Open débridement | 1 |
| Polyethylene exchange (thinner polyethylene) | 3 |
| Previous partial revision for stiffness | 1 |
| Previous complete revision for stiffness | 3 |
