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Results for grade II hemorrhoids
| Methods | Mean operating time (min) | Return to work (d) | Recurrence at < 1 yr | Recurrence at > 1 yr | Post-op bleeding | ARU | Fistula | Anal stricture |
| DGHAL | NR | NR | 5.3-6.7[9,44] | 12[44] | 2.2[9] | 0[9] | 0[9] | NR |
| SH | NR | NR | NR | NR | NR | NR | NR | NR |
| CH | NR | NR | NR | NR | NR | NR | NR | NR |
| CH + LigaSure | NR | NR | NR | NR | NR | NR | NR | NR |
DGHAL: Doppler-guided hemorrhoidal artery ligation; SH: Stapler hemorrhoidectomy; CH: Conventional hemorrhoidectomy; ARU: Acute urinary retention; NR: Not recorded.
