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Type of operation by group
| Operation | Iron group (n = 23) | No-iron group (n = 22) |
|---|---|---|
| Anterior resection | 12 | 13 |
| A-P resection | 2 | 1 |
| Left hemicolectomy | 2 | 0 |
| Right hemicolectomy | 5 | 8 |
| Subtotal colectomy | 0 | 1 |
| Hartmann's procedure | 1 | 0 |
No significant differences.
