PMID: 2096341Dec 1, 1990Paper

Results from 7-mm bilateral recessions of the medial rectus muscles for congenital esotropia

Ophthalmic Surgery
D R Weakley, M M Parks

Abstract

We reviewed the surgical records of 77 patients who had undergone 7-mm bilateral medial rectus recessions for large-angle congenital esotropia. The mean age of onset of esotropia in these patients was 3.5 months, and the mean age at the time of surgery was 12.9 months. The mean preoperative deviation was 69 delta of esotropia. This procedure resulted in satisfactory horizontal alignment in 47 patients (61%) at their latest follow-up examination (mean, 27 months; range, 6 months to 6 years). The esotropia was undercorrected in 21 patients (27%) and overcorrected in nine (12%). Amblyopia was noted in 30%, oblique muscle dysfunction in 44%, and dissociated vertical deviation in 36% of the patients. Regression analysis of multiple variables showed alignment at 6 weeks to be the only predictor of the final outcome (R = .83). Extramacular fusion was achieved in 10 of 11 patients for whom reliable sensory data were available. The mean age at surgery of these patients was 9.7 months. Seven-millimeter bilateral medial rectus recessions are an effective alternative to three- and four-muscle procedures in the initial treatment of large-angle congenital esotropia during infancy.

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.

Related Papers

Journal of Pediatric Ophthalmology and Strabismus
D R WeakleyM Everett
The British Journal of Ophthalmology
J M Keenan, H E Willshaw
American Journal of Ophthalmology
E M HelvestonK Miller
Journal of Pediatric Ophthalmology and Strabismus
Kyung-Ah Park, Sei Yeul Oh
Canadian Journal of Ophthalmology. Journal Canadien D'ophtalmologie
L P Noel, M M Parks
© 2021 Meta ULC. All rights reserved