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Patients undergoing video-assisted anal fistula treatment (VAAFT) anal fistula management burden and outcomes.
| Pre-VAAFT interventions (n) | Patients (n) | Median scans | Median inpatient stays | ||
| (n) | (range) | (n) | (range) | ||
| 0 | 18 | 1 | 0–2 | 0 | |
| 1–2 | 33 | 1 | 0–4 | 2 | 0–5 |
| 3–4 | 14 | 2 | 0–5 | 5 | 0–9 |
| ≥ 5 | 10 | 5 | 2–10 | 14 | 0–23 |
