Hemifacial Microsomia
Conditions
Interventions
Experiment Group (1-3Y):mandibular osteotomy distraction
Control Group (3-6Y):mandibular osteotomy distraction
Sponsors
Department of Plastic and Reconstructive Surgery, Shanghai 9th People's Hospital, Shanghai Jiao Tong University School of Medicine
Eligibility
Sex/Gender
All
Age
1 Years to 6 Years
Inclusion criteria
Inclusion criteria: Hemifacial microsomia,dignosed with Pruzansky II (IIaThe mandibular ramus, condyle, and temporomandibular joint are present but hypoplastic and abnormal in shape IIbThe mandibular ramus is hypoplastic and markedly abnormal in form and location, being medial and anterior. There is no articulation with the temporal bone).
Exclusion criteria
Exclusion criteria: Less than 3 months or more than 6 years old; PruzanskyIAll mandibular and temporomandibular joint components are present and normal in shape but hypoplastic to a variable degreePruzansky?The mandibular ramus, condyle, and temporomandibular joint are absent. The lateral pterygoid muscle and temporalis, if present, are not attached to the mandibular remnantOther syndrome; Anesthesia or surgical contraindication;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Maxillary growth percentage; | — |
Countries
China
Contacts
Public ContactGang Chai
Shanghai 9th People's Hospital, Shanghai Jiao Tong University School of Medicine
Outcome results
None listed