chin retrusion
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) adults aged 18-60 (2) patients defined as Grades 2-3 on Allergan Chin Retrusion Scale
Exclusion criteria
Exclusion criteria: (1) Infection, lesion, inflammation, skin disease around the proposed injection site of the chin (2) Subjects who received chin correction using non-permanent filler within 12 months or permanent implants once (3) Pregnant or lactating women
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Surface-volume coefficient; | — |
Secondary
| Measure | Time frame |
|---|---|
| Allergan Chin Retrusion Scale (ACRS);Global Aesthetic Improvement Scale (GAIS); | — |
Countries
China
Contacts
The Affiliated Hospital of Xuzhou Medical University