The clinic application of modified chitin gel in treatment of facial laceration

Objective To investigate the application of modified chitin gel in treatment of facial laceration.Methods 64 patients who had facial laceration were randomly divided into study group and control group.Modified chitin gel were used on wounds after debridement in study group and then the wounds were exposed.Conventional treatment were used in control group.Wounds' Healing were observed.Results First healing rate was 91.18% in the study group and 53.33% in control group.Healing time was 6± 0.4 days in study group and(7 ± 0.6) days in control group.Scar in study group were obviously less than that in control group when reexamined at 1,3,6 month.Patients' satisfaction was 94.18% in study group and 60.00% in control group.There were statistically differences when comparing all the index of two groups(P0.05).Conclusion Using modified chitin gel can promote facial wound healing and reduce post-injury scar.