Effect of Internal Anal Sphincter Botulinum Toxin A Injection 7 Days Before Hemorrhoidectomy on Postoperative Pain: A Multicenter, Randomized, Double-Blind, Placebo-Controlled Trial
Latest Information Update: 18 Feb 2026
At a glance
- Drugs Botulinum-Toxin-A (Primary)
- Indications Postoperative pain
- Focus Therapeutic Use
- Acronyms BoTo-HEM
Most Recent Events
- 18 Feb 2026 New trial record