IRCT201604108375N9 IRCT 2017-08-06 Birjand University of Medical Sciences Effects of topical Metronidazole gel and conventional dressing on wound healing A clinical trial comparing topical Metronidazole gel and conventional dressing on wound healing after hemorrhoidectomy 2017-07-23 anticipated 112 Complete https://irct.ir/trial/8851 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: The participants were allocated into study groups using table of random numbers, Blinding description: Neither the patient nor the nurse collecting the data will be informed of the dressing type applied. 1-2 Internal haemorrhoids without complication. Intervention 1: Intervention group (Topical Metronidazole gel dressing): In the case group, topical metronidazole gel will be applied in wound healing of operated hemorrhoids. Visual Analogue Scale will be employed to measure pain and an expert surgeon will visit the patient to evaluate the degree of epithelization. Intervention 2: Control Group (Traditional wound dressing): In the control group, we will use conventional dressing. Visual Analogue Scale will be employed to measure pain and an expert surgeon will visit the patient to evaluate the degree of epithelization. Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is If there is a request, we will consider it.