Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2020 Jan:209:55-61.
doi: 10.1016/j.ajo.2019.09.006. Epub 2019 Sep 14.

Prevalence of Sagging Eye Syndrome in Adults with Binocular Diplopia

Affiliations

Prevalence of Sagging Eye Syndrome in Adults with Binocular Diplopia

Toshiaki Goseki et al. Am J Ophthalmol. 2020 Jan.

Abstract

Purpose: Sagging eye syndrome (SES), horizontal and/or vertical strabismus caused by orbital connective tissue degeneration, was first defined 10 years ago. This study investigated SES and other causes of acquired binocular diplopia in adults presenting to a single institution since the description of SES.

Design: Retrospective observational case series.

Methods: Medical records were reviewed of all new patients over the age of 40 who presented to the Stein Eye Institute with binocular diplopia between January 2015 and December 2018. Clinical causes of diplopia were tabulated in patients grouped by age and sex. In patients with SES, we tabulated binocular alignment, types of treatment, and surgical outcomes.

Results: There were 945 patients of mean age 66.5 years, of whom 514 (54.4%) were female. The most common cause of diplopia was SES (31.4%). The 297 patients with SES were older at 71.2 years (P < 0.0001) and more predominantly female at 59.9% than other patients (52.0%; P = 0.023). The relative proportion of SES patients among all diplopic patients increased with age from 4.7% under age 50 years to 60.9% over the age of 90. Age-related distance esotropia was present in 35% and cyclovertical strabismus in 65% of cases of SES. Strabismus surgery was performed in 50% of cases of SES. Mean esotropia at distance decreased from 6.9 ± 0.7Δ preoperatively to 0.3 ± 0.3Δ postoperatively. Preoperative hypertropia decreased from 3.0 ± 0.3Δ to 0.7 ± 0.2Δ postoperatively. Surgery resolved diplopia in all cases.

Conclusions: It is important to recognize that SES is a very common cause of adult binocular diplopia.

PubMed Disclaimer

Conflict of interest statement

Conflict of Interest: No conflicting relationship exists for any author.

Figures

Fig. 1:
Fig. 1:
Ages of patients presenting with acquired binocular diplopia.
Fig. 2:
Fig. 2:
Causes of diplopia. The most common cause of diplopia was sagging eye syndrome.
Fig. 3.
Fig. 3.
A: Age distribution of new patients presenting with acquired binocular diplopia. The average age of patient with sagging eye syndrome was 71 ± 10 (Mean ± SD) years. The average age of patients presenting with other causes of diplopia was 64±12 years (*** P< 0.0001). B. The proportion of diplopia due to sagging eye syndrome increases with age.
Fig. 4:
Fig. 4:
Strabismus angle in two types of sagging eye syndrome. ARDE - age-related distance esotropia. CVS - cyclovertical strabismus with or without esotropia.
Fig. 5:
Fig. 5:
Treatment of sagging eye syndrome.
Fig. 6:
Fig. 6:
Strabismus angles before and after strabismus surgery for sagging eye syndrome. (*** P< 0.0001).

Comment in

References

    1. Martinez-Thompson JM, Diehl NN, Holmes JM, Mohney BG. Incidence, types, and lifetime risk of adult-onset strabismus. Ophthalmology 2014;121(4):877–882. - PMC - PubMed
    1. Kobashi R, Ohtsuki H, Hasebe S. Clinical studies of ocular motility disturbances. Part 1. Ocular motility disturbances: causes and incidence. Jpn J Ophthalmol 1996;40(4):502–510. - PubMed
    1. Akagi T, Miyamoto K, Kashii S, Yoshimura N. Cause and prognosis of neurologically isolated third, fourth, or sixth cranial nerve dysfunction in cases of oculomotor palsy. Jpn J Ophthalmol 2008;52(1):32–35. - PubMed
    1. Park UC, Kim SJ, Hwang JM, Yu YS. Clinical features and natural history of acquired third, fourth, and sixth cranial nerve palsy. Eye (Lond) 2008;22(5):691–696. - PubMed
    1. Tamhankar MA, Biousse V, Ying GS, et al. Isolated third, fourth, and sixth cranial nerve palsies from presumed microvascular versus other causes: a prospective study. Ophthalmology 2013;120(11):2264–2269. - PMC - PubMed

Publication types

MeSH terms