IRCT20180205038619N1 IRCT 2018-03-05 Iran University of Medical Sciences Compare two different methods of ultrasound-guided corticosteroid injection in the treatment of carpal tunnel syndrome CTS,EMG-NCS, VAS, BQ-SS, BQ-SS Comparing the two approaches, ulnar and radial injection with ultrasound guided in ‍‍‍Carpal Tunnel ُSyndrome 2017-12-22 anticipated 60 Complete https://irct.ir/trial/29663 interventional Randomization: Not randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Blinding description: This is a double blind study in which patients and outcomes analyzer are blinded. In order to blind the patient, it is said that both materials are effective for treatment, but the type of substance is not mentioned for patients when its injected. In order to blind the analyzer, the persons responsible for injection and data collection are different from the outcome assessors. N/A Carpal tunnel syndrome. Intervention 1: Intervention group: corticosteroid inject under the ultrasound-guid radial side of the median nerve which will be done by an experienced physical medicine and rehabilitation specialist using in-plane approach. Intervention 2: Intervention group: Intervention group: corticosteroid inject under the ultrasound-guid ulnar side of the median nerve which will be done by an experienced physical medicine and rehabilitation specialist using in-plane approach. Yes - There is a plan to make this available What will be shared: All the patient's data can be shared with privacy in regard to patients name When: Start accessing 6 months after publishing the results. To whom: For scholars working in academic centers. Conditions: It can be analyzed and printed by other people by mentioning the source Where to obtain: katayounmoradi69@gmail.com How to obtain: Upon authentication, data is provided to the individual. Comments: