Effect of honey and povidone-iodine on acute laceration wound healing: a pilot randomised controlled trial study

Acute laceration wound (ALW) is one of the most common injuries in Indonesia with potential significant morbidities. In rural areas, povidone-iodine and honey are commonly used as wound dressings. This study aimed to identify the effectiveness of honey compared to paraffin gauze and the commonly used povidone-iodine in improving ALW healing time.

This study was a single-blind, pilot randomised controlled trial (RCT) with three intervention groups (honey, povidone-iodine, and paraffin). The outcomes were wound healing time, slow healing, secondary healing, signs of infection, wound dehiscence, oedema, maceration, necrosis, exudate and cost.

A total of 35 patients (male to female ratio: 4:1), with a mean age of 22.5 (range: 6-47) years, were included and randomised to treatment groups using predetermined randomisation according to wound location and wound dressing selection: honey group, n=12; povidone-iodine group, n=11; paraffin group, n=12 with one patient lost to follow-up. All groups achieved timely healing, with a mean healing time of 9.45±5.31 days and 11.09±5.14 days for the povidone-iodine and paraffin groups, respectively, and a median healing time of 10 (3-19) days for the honey group (p>0.05). More wounds in the honey group achieved healing in ≤10 days compared with the other groups. Both povidone-iodine and honey groups had fewer adverse events, with the latter having the lowest cost.

In this study, honey was clinically effective in accelerating healing time with a lower cost compared to paraffin, and was comparable to povidone-iodine. Future RCTs with a larger sample size should be pursued to determine honey's role in ALW treatment.