IRCT20200305046700N18 IRCT 2026-08-19 Tehran University of Medical Sciences Comparison of Nylon and Monocryl Sutures for Skin Closure FollowingShoulder Arthroplasty: A Randomized Clinical Trial, Imam Khomeini HospitalComplex, ۲۰۲۶-۲۰۲۷ Comparison of Nylon and Monocryl Sutures for Skin Closure After Shoulder Replacement Surgery Comparison of Nylon and Monocryl Sutures for Skin Closure and Their Effects on Wound Healing Outcomes in Patients Undergoing Shoulder Arthroplasty: A Randomized Clinical Trial 2026-10-02 anticipated 126 Recruiting https://irct.ir/trial/91465 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: Patients will be randomly assigned to two groups: Group 1 will include patients receiving nylon sutures for skin closure, and Group 2 will include patients receiving Monocryl sutures for skin closure. Randomization will be performed using a digital randomization application. To maintain allocation concealment and minimize selection bias, group assignments will be recorded in sealed opaque cards and will remain concealed until patient enrollment into the study, Blinding description: Patients will not be informed of the type of suture used. The surgeon will be notified of the patient groups by the secretary on the day of surgery. Data will be categorized; post-operative data for groups A and B will be collected by assistants. The analysis remains blinded to the data analyst. N/A Shoulder Total Arthroplasty. Intervention 1: Intervention group: Group 1 (Nylon Suture): In this group, the wounds will be closed using nylon sutures with interrupted subcutaneous stitches. Intervention 2: Intervention group: Group 2 (Monocryl Suture): In this group, the wounds will be closed using Monocryl sutures with interrupted subcutaneous stitches. No - There is not a plan to make this available Justification or reason for not sharing IPD is There is no further information