Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Search research articles

Related Experiment Video

Updated: Jul 7, 2026

Correction of Presbyopia by Monocular Bi-Aspheric Ablation Profile

Published on: September 20, 2024

Surgical outcome in monocular elevation deficit: a retrospective interventional study.

Rakhi Bandyopadhyay¹, Shashikant Shetty, P Vijayalakshmi

¹Pediatric Ophthalmology and Strabismus Department, Aravind Eye Hospital, Madurai - 625 020, Tamil Nadu, India.

Indian Journal of Ophthalmology

|February 23, 2008

Summary

Monocular elevation deficiency (MED) management requires tailored surgical techniques guided by forced duction tests (FDT). This study shows that appropriate surgical selection leads to satisfactory ocular alignment and improved elevation in MED patients.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Numerical analysis of MHD Jeffrey hybrid nanofluid flow over a solar curved sheet using ANN model.

Discover nano·2026

Same author

First report on dog bite epidemiology and Rabies diagnosis in stray dogs: a one health study from Puducherry.

Frontiers in veterinary science·2025

Same author

Isolated Idiopathic Inferior Rectus Myositis: Taming a Rare Disease at a Rare Site.

Journal of pediatric ophthalmology and strabismus·2024

Same author

Cerebral visual impairment.

Community eye health·2024

Same author

Detecting vision problems in children.

Community eye health·2024

Same author

Surgical management of oculomotor nerve palsy: a comparison of lateral rectus deactivation combined with either medial rectus resection or medial rectus fixation to the medial palpebral ligament.

Journal of AAPOS : the official publication of the American Association for Pediatric Ophthalmology and Strabismus·2024

Area of Science:

Ophthalmology
Strabismus Surgery
Pediatric Ophthalmology

Background:

Monocular elevation deficiency (MED) presents as a unilateral defect in eye elevation, with varied causes including paretic, restrictive, or combined etiologies.
The multifactorial nature of MED necessitates diverse treatment approaches.

Purpose of the Study:

To evaluate the outcomes of different surgical procedures for Monocular Elevation Deficiency (MED).
To assess the impact of surgical interventions on ocular alignment, elevation improvement, and binocular functions in MED patients.

Main Methods:

A retrospective interventional study involving 28 patients diagnosed with MED between June 2003 and August 2006.
Surgical procedures included Knapp procedure, inferior rectus recession, or combinations thereof, with surgical choice determined by forced duction test (FDT) results.

Related Experiment Videos

Last Updated: Jul 7, 2026

Correction of Presbyopia by Monocular Bi-Aspheric Ablation Profile

Published on: September 20, 2024

Main Results:

A positive FDT was observed in 82% of cases (23/28).
86% of patients (24/28) achieved ocular alignment within 10 prism diopters post-surgery.
Elevation improved in 36% of patients (10/28), though no patients gained postoperative binocular vision.

Conclusions:

Effective management of MED hinges on selecting the appropriate surgical technique.
Utilizing FDT results is crucial for achieving satisfactory surgical outcomes in Monocular Elevation Deficiency.