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Bilateral and Unilateral Horizontal Strabismus Surgery

Assessment of Symmetrical and Asymmetrical Horizontal Strabismus Surgery: Efficacy and Lateral Incomitance

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04199286
Enrollment
40
Registered
2019-12-13
Start date
2019-12-21
Completion date
2021-06-14
Last updated
2021-06-18

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

Conditions

Strabismus

Brief summary

This study was done in alternating strabismus patients to compare symmetrical muscle surgery and asymmetrical one as regard efficacy and lateral incomitance after surgery

Interventions

PROCEDUREsymmetrical and asymmetrical horizontal strabismus surgery

surgery was done on the medial rectus muscle on both eyes, lateral rectus muscle in both eyes or medial and lateral rectus muscle in one eye

Sponsors

Minia University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
4 Years to 28 Years
Healthy volunteers
No

Inclusion criteria

* more than 3 years old. * alternating esotropia or exotropia

Exclusion criteria

* unilateral strabismus * paralytic or restrictive strabismus

Design outcomes

Primary

MeasureTime frameDescription
There was 95% success rate in asymmetrical group compared with 90% in symmetrical oneone and half yearThis result was measured by simultaneous prism cover test and expressed in prism diopter

Countries

Egypt

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 14, 2026