A study of the effect of Wright’s graded recession compared to myectomy in inferior oblique muscle weakening

Status

Active, not recruiting

Phases

Phase 3

Study type

Interventional

Source

IRCT

Registry ID

IRCT201105166033N3

Enrollment

Registered

2011-11-10

Start date

2011-04-18

Completion date

Unknown

Last updated

2018-02-22

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

Conditions

Initial function with bilateral inferior oblique. Disorders of ocular muscles, binocular movement, accommodation and refraction

Interventions

Intervention 1: Control group: mictectomy surgery. Intervention 2: intenvention group: Wright’s graded recession.

Treatment - Surgery

Control group: mictectomy surgery

intenvention group: Wright’s graded recession

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Inclusion criteria: Most prolific inferior oblique 4 + 1 + , No history of previous surgery, vertical deviation of more than 4.5 PD, secondary hyperactivity of inferior oblique muscle, of DVD , At least 1.5 months follow-up Exclusion criteria: no previous corrective surgery

Exclusion criteria

Exclusion criteria:

Design outcomes

Secondary

Measure	Time frame
Visual acuity. Timepoint: One and a half months after the intervention. Method of measurement: bioslip.	—

Primary

Measure	Time frame
Full measure of function. Timepoint: One and a half months after the intervention. Method of measurement: observation.	—

Countries

Iran (Islamic Republic of)

Contacts

Public Contactreza nabie

Tabriz University Of Medical Sciences

nabier@tbzmed.ac.ir+98 41 1655 1332

Outcome results

None listed

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