Journals / Türk Oftalmoloji Dergisi / 2018 / Cilt: 48 - Sayı: 6

Sectoral Ciliary Body Agenesis Complicated with Cataract Formation Diagnosed by Ultrasound Biomicroscopy

Komplike Katarakt ile Birliktelik Gösteren Sektörel Siliyer Cisim Agenezisinin Ultrason Biyomikroskopi ile Tanımlanması

Pages
314–316
Publication Date
2022-11-05
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Ultrasound biomicroscopy may be useful for detecting rare congenital anomalies of the anterior segment, anterior chamber angle, and ciliary body.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:We aimed to present a novel case of sectoral ciliary body agenesis and complicated cataract as an embryogenic defect of eye development diagnosed by ultrasound biomicroscopy.
📊
Key Findings & Data:A 20-year-old male patient presented with a complaint of visual impairment in his left eye since childhood.
💡
Conclusion & Impact:Ultrasound biomicroscopy may be useful for detecting rare congenital anomalies of the anterior segment, anterior chamber angle, and ciliary body.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

We aimed to present a novel case of sectoral ciliary body agenesis and complicated cataract as an embryogenic defect of eye development diagnosed by ultrasound biomicroscopy. A 20-year-old male patient presented with a complaint of visual impairment in his left eye since childhood. Slit-lamp examination of the left eye revealed pigment precipitation and focal lens opacities extending from the temporal quadrant through the posterior lens capsule, blocking the central optical axis. On ultrasound biomicroscopy examination, there was a hyperechoic reflection belonging to the rudimentary ciliary body structures between 2-5 o’clock in the temporal quadrant. The zonules could not be visualized in the same location. At all other quadrants of the anterior chamber angle, the ciliary body and zonules were normal. This is a very rare case of sectoral ciliary body agenesis complicated by cataract. Ultrasound biomicroscopy may be useful for detecting rare congenital anomalies of the anterior segment, anterior chamber angle, and ciliary body.

Özet

Bu olgu raporunda amacımız komplike katarakt ile birliktelik gösteren bir embriyonik göz gelişimsel bozukluğu olan sektörel siliyercisim agenezisini ultrason biyomikroskopi ile tanımlayarak ilk kez sunmaktır. Yirmi yaşında erkek hasta kliniğimize sol gözündeçocukluktan beri var olan az görme şikayetiyle başvurdu. Sol gözün ön segment muayenesinde temporal kadrandan başlayarak optikaksı merkezde kapatacak şekilde lens arka kapsülü boyunca bölgesel lens opasiteleri ve pigment kümelenmeleri görüldü. Ultrasonbiyomikroskopi incelemesinde temporal saat 2-5 kadranında gelişmemiş siliyer cisim yapılarına bağlı hiperekojen refle tespit edildi.Aynı bölgede zonüllerin de mevcut olmadığı izlendi. Ön kamara açı, siliyer cisim ve zonülleri tüm diğer kadranlarda normal yapıdaydı.Sunulan olgu sektörel siliyer cisim agenezi ile birlikte komplike kataraktı olan çok nadir bir olgudur. Ultrason biyomikroskopi önsegment, ön kamara açısı ve siliyer cismin nadir konjenital anomalilerine tanı koymakta yararlı bir tetkik yöntemdir.

🔖

Cite This Article

AYKAN, Ü., SALCAN, İ., TOTUK, Ö. M. G., ATALAY, M. (2022). Sectoral Ciliary Body Agenesis Complicated with Cataract Formation Diagnosed by Ultrasound Biomicroscopy. Türk Oftalmoloji Dergisi, Cilt: 48 - Sayı: 6, 314–316. https://ajindex.com/articles/637796

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (5)

  1. Candy TR. Development of the Visual System. In: Duckman RH, ed. Visual Development, Diagnosis, and Treatment of the Pediatric Patient. Philadelphia; Lippincott Williams & Wilkins; 2006:7-34. Coulombre AJ. The eye. In: De Haan RL, Ursprung H, eds. Organogenesis. New York; Holt, Rinehart and Winston; 1965:219-240.
  2. Selheyer K, Spitznas M. Surface Morphology of the Human Ciliary Body During Prenatal Development: A Scanning Electron Microscopic Study. Graefes Arch Clin Exp Ophthalmol. 1988;226:78-83.
  3. Selheyer K, Spitznas M. Differentiation of the Ciliary Muscle in The Human Embryo and Fetus. Graefes Arch Clin Exp Ophthalmol.1988;226:281-287. Fitzpatrick DR, van Heyningen V. Developmental Eye Disorders. Curr Opin Genet Dev. 2005;15:348-353.
  4. Duke-Elder S, Cook C. Normal and Abnormal Development. Pt 1. Embryology. System of Ophthalmology Vol.3 London; CV Mosby; 1963:23- 4. Thomson JA, Augusteyn RC. Ontogeny of Human Lens Crystallins. Exp Eye Res. 1985;40:393-410.
  5. Aiello A, Tran V, Rao N. Postnatal Development of the Ciliary Body and Pars Plana. A Morphometric Study in Childhood. Arch Ophthalmol. 1992;110:802-805. McDonnell JM. Ocular Embryology and Anatomy. In: Ryan SJ, ed. Retina. St. Louis; Mosby; 1989:5-16. Silverman RH. High-resolution Ultrasound Imaging of the Eye - a review. Clin Exp Ophthalmol. 2009;37:54-67.