You searched for "heterotropia"
Single muscle surgery for hypertropia
The authors undertook partial tenotomies combined with graded marginal recession of single vertical rectus muscles to treat small angle hypertropia in four adults with fusion potential. They report dose response, surgical technique and outcomes. Dose response closely matched the theoretical...
Central fixation testing in microtropia
This study compared the two assessment methods of the 4D prism test and ocular fixation assessment in order to identify micro strabismus with identity. The study included 112 children; 46 males and 66 females. Anisometropia was present in 108 patients...Unravelling ocular motility
Ocular motility can often be a slightly abstract concept during the earlier years of ophthalmology training. A large variance on what embodies normality; mythical concepts like fusion and binocular vision, examination techniques that can be fiddly, and complex neuroanatomy all...
BT as a diagnostic tool in Duane’s retraction syndrome
This study evaluated the effects of botulinum-toxin (BT) on management of Duane’s retraction syndrome along with how BT can be used diagnostically to help with patient expectations and decide management. Functional and psychosocial impact of BT effect was evaluated in...
Long-term esotropia and exotropia alignment
The authors review surgical outcomes for 317 children having surgery for esotropia (n=235) or exotropia (n=82) for comparative analysis using survival curves. Esotropia surgery was undertaken at a mean of 42 months; exotropia surgery at a mean of 60 months...
Sagging eye syndrome surgery
This retrospective study evaluated outcomes of surgery for patients with sagging eye syndrome (SES) from 1994 to 2014, to determine recurrence rates of strabismus. The study identified 103 cases; 93 requiring surgery for symptomatic small angle strabismus and 10 requiring...
Narrative literature review for intermittent exotropia
This is a narrative literature review on prevalence, terminology, risk factors, natural history and clinical characteristics for intermittent exotropia. A Medline search was conducted with no date restrictions up to September 2020 and collating English language studies. Prevalence was reported...Refraction planning in cataract: avoid creating an unhappy patient
“It is much more important to know what sort of a patient has a disease than what sort of a disease a patient has.” William Osler The focus of this paper is the prevention of an unhappy patient following cataract...
Surgical management of high myopia strabismus
This is a small case series of three patients with unilateral or bilateral high myopia with exotropia and hypotropia. Surgery involved nasal loop myopexy between the medial and superior recti muscles with or without lateral rectus recession and / or...
William’s syndrome
William’s syndrome is a congenital multisystem disorder involving the cardiovascular, connective tissue and central nervous systems. The aim of this study was to evaluate the frequency and severity of ophthalmic manifestations and associated diseases as well as provide epidemiology data...
Using fusion measures to guide strabismus surgery
In this study the authors targeted patients with non-accommodative decompensating distance esotropia with investigation of prior binocular single vision. Choice of target angle was based on the individual’s fusional amplitudes. The target angle aimed to be less than the distance...
