Pre-Emptive Analgesia in Ano-Rectal Surgery
Conditions
- Hemorrhoids
- Fissure in Ano
- Rectal Fistula
- Anal Condyloma
Interventions
- DRUG: Gabapentin
- DRUG: Ketamine
- DRUG: Acetaminophen
- DRUG: Dexamethasone
- DRUG: Placebo
Sponsor
University of Vermont
Collaborators