IRCT20200125046248N1 IRCT 2022-05-26 Shahed University The Effect of Lawsonia Inermis Leaves extract on Wound Healing Comparison of the Effectiveness of Lawsonia Inermis Leaves Extract Ointment with Phenytoin Ointment on Post Operative Pilonidal Sinus Wound 2021-12-22 anticipated 63 Complete https://irct.ir/trial/45275 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Randomization description: in this study, simple randomization is performed using a table of random numbers. To use the table, first the method of reading the table numbers is determined and then the numbers are intended for study groups and is recorded . for example, even numbers are considered for intervention A and odd numbers are considered for intervention B. These sequences are created using spss software and studied based on them , Blinding description: All three drugs are the same in shape, color, odor and method of use and are indistinguishable from the researcher, examiner, participating patients and data analyzer. Each drug has a code with which it is executed and the data with the codes are entered in the table and presented to the analyzer. Finally, after performing the analysis, the codes will be opened. 3 Wound; Surgical wounds. Intervention 1: Intervention group: One percent ointment containing aqueous extract of Lawsonia Inermise leaves at the base of Eucerin, which is coated topically twice a day for one month whole wound after pilonidal sinus surgery. Intervention 2: Intervention group: Phenytoin ointment 1% Daruopaksh Company, which is coated topically twice a day for one month whole wound after pilonidal sinus surgery. Intervention 3: Control group: Eucerin ointment which is coated topically twice a day for one month whole wound after pilonidal sinus surgery. No - There is not a plan to make this available Justification or reason for not sharing IPD is The study is still undergoing .