Related Experiment Video
Updated: May 9, 2026

Using an Automated Hirschberg Test App to Evaluate Ocular Alignment
Published on: March 24, 2020
Interventions for infantile esotropia
1OphthalmologyDepartment, Salisbury Health Care NHS Trust, Salisbury, UK. sue.elliott@salisbury.nhs.uk.
Insights
This review found no studies on infantile esotropia (IE) interventions. More high-quality trials are needed to determine the best treatments and optimal timing for managing this eye condition.
Area of Science:
- Ophthalmology
- Pediatric Ophthalmology
- Strabismus Research
Background:
- Infantile esotropia (IE) is characterized by inward deviation of the eyes.
- Clinical management of IE lacks clarity regarding optimal intervention type and timing.
- Evidence-based guidelines for IE treatment are insufficient.
Purpose of the Study:
- To systematically review the effectiveness of surgical and non-surgical interventions for infantile esotropia.
- To evaluate the impact of treatment age on outcomes in infantile esotropia.
- To identify gaps in the literature for future research.
Main Methods:
- Comprehensive search of multiple electronic databases (CENTRAL, MEDLINE, EMBASE, LILACS) and clinical trial registries.
- Inclusion of randomized controlled trials comparing any intervention for infantile esotropia.
- Manual searches of strabismology conference proceedings and direct contact with researchers.
Main Results:
- No randomized controlled trials met the inclusion criteria for this review.
- The available literature primarily consists of retrospective and prospective cohort studies.
- No conclusions could be drawn regarding the effectiveness of specific interventions or optimal treatment age.
Conclusions:
- The current evidence base for infantile esotropia management is inadequate.
- High-quality randomized controlled trials are essential to resolve controversies in IE treatment.
- Further research is needed to establish optimal surgical and non-surgical approaches and intervention timing for IE.
Background:
Infantile esotropia (IE) is the inward deviation of the eye. Various aspects of the clinical management of IE are unclear; mainly, the most effective type of intervention and the age at intervention.
Objectives:
The objective of this review was to assess the effectiveness of various surgical and non-surgical interventions for IE and to determine the significance of age at treatment with respect to outcome.
Search Methods:
We searched CENTRAL (which contains the Cochrane Eyes and Vision Group Trials Register) (The Cochrane Library 2013, Issue 5), Ovid MEDLINE, Ovid MEDLINE In-Process and Other Non-Indexed Citations, Ovid MEDLINE Daily, Ovid OLDMEDLINE, (January 1950 to June 2013), EMBASE (January 1980 to June 2013), Latin American and Caribbean Literature on Health Sciences (LILACS) (January 1982 to June 2013), the metaRegister of Controlled Trials (mRCT) (www.controlled-trials.com), ClinicalTrials.gov (www.clinicaltrials.gov) and the WHO International Clinical Trials Registry Platform (ICTRP) (www.who.int/ictrp/search/en). We did not use any date or language restrictions in the electronic searches for trials. We last searched the electronic databases on 10 June 2013. We manually searched the conference proceedings of the European Strabismological Association (ESA) (1975 to 1997, 1999 to 2002), International Strabismological Association (ISA) (1994) and American Academy of Paediatric Ophthalmology and Strabismus meeting (AAPOS) (1995 to 2003). Efforts were made to contact researchers who are active in the field for information about further published or unpublished studies.
Selection Criteria:
We included randomised trials comparing any surgical or non-surgical intervention for infantile esotropia.
Data Collection And Analysis:
Each review author independently assessed study abstracts identified from the electronic and manual searches.
Main Results:
No studies were found that met our selection criteria and therefore none were included for analysis.
Authors' Conclusions:
The main body of literature on interventions for IE are either retrospective studies or prospective cohort studies. It has not been possible through this review to resolve the controversies regarding type of surgery, non-surgical intervention and age of intervention. There is clearly a need for good quality trials to be conducted in these areas to improve the evidence base for the management of IE.
Related Concept Videos
Muscles of the Eye
Extraocular Muscles
The six extraocular muscles surround the eyeball and control its movements. They are responsible for a wide range of eye motions, including looking up, down, left, right, and rotating...
Accessory Structures of the Eye
Open Angle Glaucoma: Treatment
Drugs such as carbonic anhydrase inhibitors, α2- and...
Angle Closure Glaucoma: Treatment
