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Science maps to outline emerging topics in strabismus

Science maps show the current status of research in a specific field – a form of scientometrics. Co-word analysis is an example of graphic modelling in which keywords are used to study the conceptual structure of a research field. In...

Testing periods for accommodative and vergence facilities

The authors investigate if there is a significant difference in the number of cycles between the first and second 30-second (FASTS) periods of testing accommodative facility and vergence facility, and explore the possibility of reducing testing time by half. The...

BTA as a first-line treatment option for acute acquired comitant esotropia

This study presents results of a single-centre institute use of botulinum toxin A (BTA) as an initial treatment choice for acute acquired comitant esotropia (AACE). This was a prospective observational case series study of 72 patients (49 male, 23 female)...

BT as an effective alternative treatment for small angle consecutive exotropia

In this study, the authors evaluate the efficacy of botulinum toxin A (BTA) as a treatment option for consecutive exotropia. This was a retrospective review of 34 patients; 23 female and 11 male. Age at BTA was a mean of...

The paediatric cataract: an overview of the diagnosis and management

In this second article (see first article here), Samuel Aryee and Rhys Dumont Jones review the challenges involved in managing this condition. Examination and diagnosis Cataracts in children can appear in a variety of forms, each presenting in a different...

Internuclear ophthalmoplegia: a case study

A 44-year-old patient presents with binocular, mostly horizontal diplopia when fixating on moving objects. This has been ongoing for approximately five years. He is known to have multiple sclerosis and had an episode of optic neuritis six years prior in...

Perception of depth in 3-D media

The aim of this study was to evaluate the relationship between clinical measures of stereoacuity and the perception of depth in 3-D entertainment media. Fifty-seven subjects aged 16-62 years with stereopsis and no strabismus were assessed. Monocular blur was used...

Refractive changes after surgery

A long-term follow-up study was conducted to report power vector analysis of refractive astigmatic changes in a large group of 137 patients (250 eyes) undergoing horizontal strabismus surgery. Fifty-four percent were male. The average age was 9.22±8.21 years. Fifty-five percent...

Surgical treatment for monocular elevation deficit

Type 1 monocular elevation deficiency is a restrictive form identified by positive results on forced duction testing in elevation, normal elevation forced generation test, elevation of saccadic velocity and absence of poor Bell’s phenomenon. The authors aimed to evaluate the...

Paralytic strabismus in Parry-Romberg syndrome

Parry-Romberg syndrome is a progressive hemifacial atrophy with idiopathic craniofacial disorder characterised by slowly progressive atrophy of soft tissues on one side of the face. A case is presented of acquired monocular elevation deficit in a child without restrictive component....

Augmented surgery for monocular elevation deficiency

The outcomes are described for augmented lateral rectus superior transposition in cases of acquired monocular elevation deficiency (MED) associated with large hypotropia in primary gaze. The lateral rectus was transposed superiorly and reinserted on sclera between the temporal margin of...

Comparison of degradation of stereoacuity with reduced visual input

The aim of this study was to investigate the differing extents to which stereo thresholds obtained with Frisby, TNO, Lang Stereopad and ASTEROID stereo tests are affected by changes in visual input in adults. Bangerter foils (0.2 and 0.4) were...