Arthroscopic Lysis and Lavage With and Without Intra-articular Injection of Hyaluronic Acid in Patients With DDwoR in TMJ

The study aims to assess the outcomes of arthroscopic lysis and lavage procedure with and without single intra-articular injection of hyaluronic acid in managing patients with anterior disc displacement without reduction. The research question that this study will answer is: Does arthroscopic lysis and lavage combined with hyaluronic acid provide better outcomes in terms of pain intensity and maximum mouth opening compared to arthroscopic lysis and lavage alone?

NCT Number	NCT07614932
Lead Sponsor	Cairo University
Conditions	TMJ Disc Disorder, Temporomandibular Joint Disc Displacement, Without Reduction, TMD/Orofacial Pain, Temporomandibular Disorder, TMJ Closed Lock
Enrollment	52 participants
Start Date	2026-05
Primary Completion	2027-01 (estimated)
Study Completion	2027-01 (estimated)
Updated on ClinicalTrials.gov	2026-05-29