Study on the relationship between the value of palpebral fissure insufficiency (rabbit eye) and the amount of postoperative correction in children with congenital ptosis under general anesthesia

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2200057175

Enrollment

Unknown

Registered

2022-03-02

Start date

2022-02-28

Completion date

Unknown

Last updated

2023-10-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Congenital Blepharoptosis

Interventions

case series:None

Eligibility

Sex/Gender

All

Age

1 Years to 18 Years

Inclusion criteria

Inclusion criteria: 1. Congenital ptosis; 2. Aged < 18 years; 3. Surgery under general anesthesia is planned; 4. Levator muscle shortening is to be performed.

Exclusion criteria

Exclusion criteria: 1. Contraindications for surgery; 2. Non-congenital ptosis; 3. Previous surgical treatment history; 4. Negative Bell sign; 5. Accompanied by eye deformity; 6. Eye movement disorders; 7. Difficult to cooperate with treatment or follow-up.

Design outcomes

Primary

Measure	Time frame
Blephbral fissure closure insufficiency value;Palpebral fissure size;Margin reflex distance 1 (MRD1);	—

Countries

China

Contacts

Public ContactLiu Fei

plasticliu@hotmail.com+86 13817377740

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026