Anterior displacement of the temporomandibular joint disc in adolescents
Conditions
Interventions
Intervention Group:Open joint disc reduction or arthroscopic disc reduction, and regardless of which surgical method is chosen (either the open method or the arthroscopic method), patients are require
Control Group:The treatment was carried out using a stable occlusal splint.
Sponsors
Shanghai Ninth Peoples Hospital,Shanghai JiaoTong University School of Medicine
Eligibility
Sex/Gender
All
Age
10 Years to 19 Years
Inclusion criteria
Inclusion criteria: 1. Age is between 10 and 19 years old (inclusive). 2. Diagnosed with TMJ ADDwoR by MRI. 3. Has a history of earlobe clicking, limited mouth opening or pain.
Exclusion criteria
Exclusion criteria: 1. Patients with severe condylar resorption or severely deformed and shortened articular disc, resulting in inability to perform disc repositioning; 2. Those with a history of surgical treatment in the joint area or occlusal plate treatment; 3. Those with a history of psychological disorders such as anxiety and depression; 4. Patients with congenital or systemic diseases, who are not suitable for surgery; 5. Pregnant or lactating patients;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Change in condyle height>=0.9mm; | — |
Secondary
| Measure | Time frame |
|---|---|
| The volume of condyle increased;?TB-TPPW(Glossopharyngeal segment width)>0mm;Improvement in the sagittal position of the jaw;?U-MPW(Velopharyngeal Airway Space)>0mm;?Cover<0mm;Improvement in VAS scores; | — |
Countries
China
Contacts
Public ContactYang Chi
Shanghai Ninth Peoples Hospital,Shanghai JiaoTong University School of Medicine
Outcome results
None listed