OBJECTIVEHemorrhoids are a common anorectal disease that causes pain, itching, and burning. The prevalence of hemorrhoids is estimated to be as high as 36% in the general population, with approximately 50% of individuals experiencing symptomatic hemorrhoids at least once in their life. Middle age, obesity, and pregnancy are risk factors. The combination of tribenoside and lidocaine (Procto-Glyvenol©, Recordati) has been used for decades to treat low-grade hemorrhoids, and its efficacy and safety are well supported by clinical experience. Tribenoside has been shown to have an anti-inflammatory effect, ameliorate the local microcirculation and vascular tone, and promote the healing of basement membrane. However, the molecular mechanism behind its wound-healing properties is still unclear.MATERIALS AND METHODSHuman dermal fibroblasts were used to test the effect of tribenoside on cell proliferation, cell migration, and production of reactive oxygen species in vitro. Full-thickness excisional wound model in rats was used to test the wound-healing properties of Procto-Glyvenol© in vivo.RESULTSTribenoside has been found to increase the migration rate of fibroblasts in vitro and to improve the wound healing process by promoting re-epithelialization in rats. Furthermore, novel antioxidant activity of tribenoside has been reported, which may represent a further mechanism of action in wound healing.CONCLUSIONSProcto-Glyvenol© improves the natural healing process of wounds by stimulating cell migration and protecting against the toxic effects of reactive oxygen species. Therefore, it may represent a first-line treatment for hemorrhoids, which are a significant medical and socioeconomic problem that can deteriorate the quality of life.