The effect of horizontal rectus muscle weakening by lateral rectus muscle marginal myotomy with medial rectus muscle recession in palpebral fissure height in duane retraction syndrome type1

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20131229015975N3

Enrollment

Registered

2019-03-27

Start date

2017-06-22

Completion date

Unknown

Last updated

2019-04-23

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

Conditions

Duane syndrome type1. Inflammation of eyelid, unspecified

Interventions

Intervention 1: Intervention group: 14 patients diagnosed with ophthalmologist diagnosed with duine type 1 syndrome were selected to resolve the problem of eyelid narrowing, medial rectus medial inter

Eligibility

Sex/Gender

All

Age

5 Years to No maximum

Inclusion criteria

Inclusion criteria: Type 1 Doyen syndrome based on diagnostic criteria: Restrictions on the horizontal movements of the eye, especially in abduction, eye drooping and eyedropic narrowing during up / down shoot of the eye during adduction. Age of the patient is 5 years or more The patient's age is 5 years or more. The amount of distortion in the eye is less than 20 prisma diopters. Need to weaken horizontal rectus muscles based on the diagnosis of an ophthalmologist Patient Satisfaction to Participate in the Study

Exclusion criteria

Exclusion criteria: History of strabismus surgery There is an abnormal edge of the eyelid The presence of simultaneous neurological and chromosomal problems Other synchronous eye pathologies

Design outcomes

Primary

Measure	Time frame
The degree of deviation of the affected eye is in the face. Timepoint: Before surgery, two weeks and three months after surgery. Method of measurement: Clinical examination by the same surgeon.;Vertical deviation of the affected eye in front of the eye. Timepoint: Before surgery, two weeks and three months after surgery. Method of measurement: Clinical examination by the same surgeon.;The amount of narrowing of the affected eye lid in front of the eye. Timepoint: Before surgery, two weeks and three months after surgery. Method of measurement: Clinical examination by the same surgeon.;Abnormal head rotation. Timepoint: Before surgery, two weeks and three months after surgery. Method of measurement: Clinical examination by the same surgeon and patient report or his parents.	—

Measure

Time frame

The degree of deviation of the affected eye is in the face. Timepoint: Before surgery, two weeks and three months after surgery. Method of measurement: Clinical examination by the same surgeon.;Vertical deviation of the affected eye in front of the eye. Timepoint: Before surgery, two weeks and three months after surgery. Method of measurement: Clinical examination by the same surgeon.;The amount of narrowing of the affected eye lid in front of the eye. Timepoint: Before surgery, two weeks and three months after surgery. Method of measurement: Clinical examination by the same surgeon.;Abnormal head rotation. Timepoint: Before surgery, two weeks and three months after surgery. Method of measurement: Clinical examination by the same surgeon and patient report or his parents.

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Countries

Iran (Islamic Republic of)

Contacts

Public ContactMohsen Pourazizi

Esfahan University of Medical Sciences

m.pourazizi@yahoo.com+98 31 3668 0048

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 27, 2026