Temporomandibular Joint Disorders
Conditions
Interventions
The domestic temporomandibular joint arthroscopy surgery team:Under general anesthesia, the temporomandibular joint (TMJ) arthroscopy was performed using a double-puncture technique. The synovium and
Sponsors
West China Hospital of Stomatology Sichuan University
Eligibility
Sex/Gender
All
Age
18 Years to 45 Years
Inclusion criteria
Inclusion criteria: 1. Patients aged 18-45 years, regardless of gender; 2. MRI-confirmed diagnosis of temporomandibular joint disc displacement without reduction, with disc length = anteroposterior diameter of the condyle; 3. Disease duration >3 months, presenting with at least one of the following: joint pain, audible sounds, or abnormal mandibular movement; 4. Patients informed and consented to participate in the study; 5. Willing to undergo arthroscopic disc repositioning surgery of the temporomandibular joint (5 cases total).
Exclusion criteria
Exclusion criteria: 1. Patients who have previously undergone treatment for temporomandibular joint disorders (TMD); 2. Patients with concurrent infections, tumors, trauma, or other systemic diseases; 3. Patients with jaw deformities, dentition defects, unstable occlusion, or severe occlusal dysfunction; 4. Patients with disc length shorter than the anteroposterior diameter of the condyle, severe disc deformation, or perforation, making disc surgery unfeasible; 5. Patients with immune system disorders, such as rheumatoid arthritis; 6. Pregnant or lactating women, or women planning pregnancy during the study period.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Non-conversion rate of surgery;Visualization quality of the surgical field; | — |
Secondary
| Measure | Time frame |
|---|---|
| Surgeon's satisfaction level;Volume of intraoperative hemorrhage;Visual Analog Scale (VAS) pain scores;Incidence of complications; | — |
Countries
China
Contacts
Public ContactSongsong Zhu
West China Hospital of Stomatology Sichuan University
Outcome results
None listed