Objective: To probe the most effective technique in the treatment of little's area epistaxis.
Method: 851 patients were separately treated with four techniques. The effects of sclerosant mucosa injection, cryotherapy, CO2 laser and chemical cautery in the treatment of epistaxis were compared.
Result: The effective rate of sclerosant mucosa injection is 92.4%, CO2 laser 75.8%, Cryotherapy 76.4%, Chemical cautery 73.8%. No side effect was found.
Conclusion: Sclerosant mucosa injection is superior to the others.