Probands | Call-up patients | All patients | ||||
---|---|---|---|---|---|---|
Type of operation | No | % | No | % | No | % |
expl lap, exploratory laparotomy. | ||||||
Colectomy and ileorectal anastomosis | 54 | 24 | 91 | 63 | 145 | 39 |
Restorative proctocolectomy ± ileoanal pouch | 19 | 9 | 29 | 20 | 48 | 13 |
Total proctocolectomy | 61 | 27 | 23 | 16 | 84 | 23 |
Segmentary resection | 64 | 28 | 0 | 0 | 64 | 17 |
Ostomy/expl lap/other/unknown | 28 | 12 | 2 | 1 | 30 | 8 |
No surgery | 26 | 37 | 63 | |||
Total | 252 | 182 | 434 |