IRCT20150529022468N4 IRCT 2018-02-20 Vice chancellor of research, Iran university of medical sciences A new technique for management of onychogryphosis Evaluation and outcome of new surgical and chemical techniques in treatment of onychogryphosis according to thickness and axis of the new nail 2011-04-21 anticipated 30 Complete https://irct.ir/trial/19369 interventional Randomization: N/A, Blinding: Not blinded, Placebo: Not used, Assignment: Single, Purpose: Treatment, Other design features: considering the lack of similar study and very low incidence of this disease, the study was designed as pilot study. N/A onychogryphosis. combination of partial nail matrix phenolization, nail bed widening by longitudinal cuts in the nail bed,onycholysis treatment and displacing the nail matrix and nail bed to opposite direction of nail deviation.. Yes - There is a plan to make this available What will be shared: IPD collected for the last outcome measure only When: Starting 2 years after publication To whom: Only available for people working in academic institutions Conditions: People who want to do research on the treatment of these types of patients will be able to obtain more information through a referral to the coresponder of the article Where to obtain: Mohammadreza ghassemi Mohammadreza.ghassemi@yahoo.com How to obtain: After reviewing the requests and identifying the goals of the applicant he will be given the information he has requested at the first opportunity Comments: