You searched for "heterotropia"

437 results found

Simultaneous vs. alternate PCT disparity in XT

The authors quantified the relationship between simultaneous prism and cover test (SPCT) and alternate prism and cover test (APCT) alignment in patients with measures at the same visit after surgery for exotropia. This was a retrospective study of 955 patients...

Outcome of surgery for infantile exotropia after long-term follow-up of 4 years

The purpose of this study was to report long-term motor and sensory outcomes after unilateral lateral/medial rectus recession/resection (RR) in infantile constant exotropia. This was a retrospective review from 1995–2020 of 20 children (10 female, 10 male) with minimum 4-year...

Case reports of neuro-ophthalmological complications of CIPD

The authors present three cases of neuro-ophthalmological complications of chronic inflammatory demyelinating polyradiculoneuropathy (CIPD). CIPD can lead to prominent nerve hypertrophy which can mimic other forms of neuropathy radiologically. In addition, complications can occur which can cause diagnostic difficulties. All...

Results of single muscle advancement surgery

The aim of this study was to determine quantitatively the efficacy of medial and lateral rectus muscle advancement in consecutive exotropia and esotropia. The authors analysed the relationship between the change in muscle position and the change in visual angle...

Effective contrast ratio as a measure of binocular visual perception

The authors used a binocular phase combination paradigm to quantitatively evaluate and compare the binocular visual perception of normal individuals and patients with different types of strabismus to understand the binocular visual perception of patients with strabismus and evaluate whether...

Reporting the development and pilot use of fixable surgical instruments

This study reports the development of instruments to substitute traction sutures during strabismus surgery and to act in place of surgical assistance. Three types of instruments were developed: (1) fixable multi-functional forceps; (2) fixable muscle hook; and (3) fixable retractor....

Moorfields: cornea focus 2025

The 2025 Moorfields cornea focus meeting will take place on 21 November 2025. The topic will be corneal nerves.

Long-term outcomes of recess / resect for sensory XT

The purpose of this study was to evaluate relationships between initial and long-term outcome of unilateral recess / resect surgery in adult sensory exotropia, factors associated with long-term outcome, exotropia drift and time to failure follow-up surgery. This was a...

Myasthenia Gravis Masquerading as a Third Cranial Nerve Palsy

A 65-year-old man presented with a week’s history of binocular diplopia (in all directions of gaze) and a right partial ptosis. He was systemically well. His past medical history was unremarkable except for vitiligo. At presentation acuity was 6/6 bilaterally....

Infantile exotropia surgical outcomes

This study investigates the success rate and dose response of bilateral lateral rectus muscle recessions (BLL) and bilateral lateral rectus muscle recessions plus unilateral medial rectus resection (LMR) on basic type infantile exotropia of 20–45PD. This was a retrospective review...

Refractive surgery for anisometropic amblyopia

The authors report the outcomes of refractive surgery with phakic intraocular lens (PIOL) implant for management of anisometropic amblyopia in children intolerant to conventional therapy. This was a retrospective study of 71 eyes of 71 patients of which 58 were...

Amblyopia treatment

This study was conducted to assess practice preferences in the management of amblyopia among paediatric ophthalmologists. A close-ended multiple choice questionnaire consisting of 10 questions was circulated to 113 paediatric ophthalmologists and fellows of which 74 completed the questionnaire. Seventy-six...