Hemifacial microsomia
Conditions
Interventions
Experiment group:Minimally invasive surgical navigation system based on artificial intelligence planning is adopted
Control group:Traditional procedure
Sponsors
Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine
Eligibility
Sex/Gender
All
Age
3 Years to 18 Years
Inclusion criteria
Inclusion criteria: 1. The patients diagnosed as hemifacial microsomia and Pruzansky type II based on the 3D CT scan. In details, type IIA refers to those whose ramus and condyle have abnormal morphology, but the condyle–glenoid fossa relationship is maintained; type IIB the ramus and condyle are hypoplastic and displaced toward the midline.
Exclusion criteria
Exclusion criteria: 1. Younger than 3 years old; 2. Diagnosed as Pruzansky type I (condyle and ramus are reduced in size, but the morphology is maintained.) or type III (condyle and ramus are reduced in size, but the morphology is maintained.) or other syndromes; 3. The informed consent was not signed; 4. Combined with other congenital diseases; 5. Combined with contradictions of anesthesia.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Surgical precision; | — |
Secondary
| Measure | Time frame |
|---|---|
| Mandibular symmetry (mandibular plane deviation angle, mandibular ascending ramus height, body length);Pain Rating;Complications (local infection, nonunion, scarring, occlusal disturbance, nerve damage, tooth germ damage);Satisfaction score; | — |
Countries
China
Contacts
Public ContactGang Chai
Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine
Outcome results
None listed