Diffuse type alteration of the ocular wall in different eye diseases

Area of Science:

• Ophthalmology
• Medical Imaging
• Biometry

Background:

• Ocular wall dimensions, including thickness and volume, are crucial anatomical parameters.
• Variations in ocular wall dimensions can indicate underlying ocular pathologies.
• Ultrasonography offers a non-invasive method for assessing ocular structures.

Purpose of the Study:

• To investigate ocular wall dimensions (thickness and volume) in healthy subjects and patients with various ocular diseases.
• To determine if ocular wall volume is constant in healthy eyes.
• To assess the potential diagnostic value of ocular wall dimension measurements in pathological conditions.

Main Methods:

• Ocular wall dimensions were measured using ultrasonography.
• The study included 61 eyes from patients with diverse eye diseases and 31 eyes from healthy individuals.
• Ocular hypotony, exophthalmos, and glaucoma were among the conditions examined.

Main Results:

• Ocular wall volume was found to be constant (approximately 1.65 cm³) in healthy eyes, irrespective of axial length.
• Patients with ocular hypotony and exophthalmos exhibited thicker and larger ocular walls compared to controls.
• Patients with glaucoma showed reduced ocular wall thickness and volume.

Conclusions:

• Alterations in ocular wall volume signify a pathological state of the eye.
• Ultrasound examination of ocular wall dimensions holds potential for diagnosing and monitoring eye diseases.
• Ocular wall biometry via ultrasound can contribute to clinical decision-making in ophthalmology.