Double eyelid surgery
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Single eyelid; 2.Agedd 18 to 35 years; 3.Frontalis muscle is active (eyebrows raised more than 2 times per minute under face facing condition); 4.Subjects are volunteered to take the test and sign the informed consent.
Exclusion criteria
Exclusion criteria: 1.Patients who had undergone double eyelid surgery before; 2.The strength of levator palpabrae muscle is weak or the patient has neuromuscular system disease or other congenital disease; 3.Botulinum toxin was injected within 1 year; 4.Subjects dropped out of the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The height of double eyelid with 4 points in pupil center and bilateral corneal edge and lateral canthus on the same horizontal line under looking at the front horizontally; | — |
Secondary
| Measure | Time frame |
|---|---|
| The length of double eyelid crease and the disappearance of double eyelid fold;Third-party physician evaluation ;Patient satisfaction; | — |
Countries
China
Contacts
Department of Plastic Surgery, Xijing Hospital, Air Force Military Medical University