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. 2006 Oct 18;2006(4):CD005393. doi: 10.1002/14651858.CD005393.pub2

Correa‐Rovelo 2002.

Methods RCT
Participants patients with non‐thrombosed grade III and IV hemorrhoidal disease
Interventions Stapled vs. Ferguson hemorrhoidectomy
Outcomes pain at 2 weeks and 2 months, satisfaction, clinical response (symptoms), complications, recurrence
Notes  
Risk of bias
Bias Authors' judgement Support for judgement
Allocation concealment? Low risk A ‐ Adequate