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Updated: Sep 8, 2025

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Where You Cut Matters: A Dissection and Analysis Guide for the Spatial Orientation of the Mouse Retina from Ocular Landmarks
Published on: August 4, 2018
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Retinal Histology and Anatomical Landmarks
Andrea Andrade1, Stephen H Tsang2, Tarun Sharma3
1Universidade Federal de Pernambuco, Recife, Brazil.
Advances in Experimental Medicine and Biology
|July 30, 2025
Summary
This chapter details the three main layers of the eye wall: the sclera, choroid, and retina. It also describes Bruch
Area of Science:
- Ophthalmology
- Anatomy
- Histology
Background:
- The eye wall comprises three distinct layers: sclera, choroid, and retina.
- Bruch's membrane is situated between the choroid and retina.
- Each layer possesses unique characteristics and can be further subdivided.
Purpose of the Study:
- To provide a detailed examination of the retina, Bruch's membrane, and choroid.
- To elucidate the structural intricacies of these key ocular components.
Main Methods:
- Descriptive analysis of ocular wall layers.
- Detailed histological review of the retina, Bruch's membrane, and choroid.
Main Results:
- The sclera serves as the protective outer layer.
- The choroid provides nourishment to the outer retina.
- The retina contains photoreceptor cells crucial for vision.
Conclusions:
- Understanding the detailed structure of the retina, Bruch's membrane, and choroid is essential in ophthalmology.
- This detailed description serves as a foundational reference for further study in ocular anatomy and disease.

