Congenital ptosis
Conditions
Interventions
Traditional group:The traditional method
Modified group:The modified muscle shortening calculation method
Sponsors
Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine
Eligibility
Sex/Gender
All
Age
2 Years to 5 Years
Inclusion criteria
Inclusion criteria: 1.Age between 2 and 5 years, regardless of gender; 2.Diagnosis of severe congenital ptosis in one eye, with the upper eyelid covering the pupil (MRD1 = 2 mm); 3.Preoperative UBM shows a split in the levator palpebrae superioris aponeurosis on the affected side.
Exclusion criteria
Exclusion criteria: 1.Previous ptosis surgery; 2.Strabismus; 3.Congenital blepharophimosis syndrome; 4.Marcus Gunn syndrome; 5.Congenital fibrosis of the extraocular muscles; 6.Patients with skin diseases; 7.Concomitant oculomotor nerve palsy, neurofibromas, hemangiomas, or other eye diseases; 8.Patients not suitable for levator palpebrae superioris shortening.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The proportion of eyes achieving full correction; | — |
Secondary
| Measure | Time frame |
|---|---|
| MRD1 and palpebral cleft height of the operative eye;The accuracy of preoperative UBM in identifying the split of levator aponeurosis on the affected side; | — |
Countries
China
Contacts
Public ContactJin Li
Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine
Outcome results
None listed