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Re-interventions in RCT and registry patients till end of study, assessed using Kaplan-Meier analyses.
| Re-interventions | Seton drainage n [%] | Anti-TNF n [%] | Surgical closure n [%] |
|---|---|---|---|
| RCT* Registry | 10 [74%] 8 [42%] | 6 [42%] 9 [48%] | 3 [23%] 2 [44%] |
Re-interventions till end of study were significantly higher in the seton group of the randomised patients [p log-rank = 0.02]
RCT, randomised controlled trial; TNF, tumour necrosis factor.
