cornealbiomechanics

Corneal biomechanics refers to the study of the mechanical properties and behavior of the cornea, the transparent outer layer of the eye. This field investigates how the cornea responds to forces and stresses, which is crucial for understanding its structure, function, and susceptibility to disease. The cornea's strength and shape are largely determined by its collagenous stroma, which is organized into lamellae.

Key aspects of corneal biomechanics include its elasticity, tensile strength, and stiffness. These properties allow the cornea to maintain its curvature and resist deformation, which is essential for proper light refraction and clear vision. Factors such as age, hydration, and the presence of certain conditions can significantly alter corneal biomechanical behavior.

Disorders like keratoconus, a progressive thinning and bulging of the cornea, are directly related to altered corneal biomechanics. Understanding these biomechanical changes can aid in diagnosis and the development of treatments. Techniques such as corneal hysteresis measurement and corneal wavefront analysis are employed to assess these properties non-invasively. Researchers are continuously exploring the relationship between corneal biomechanics and various ocular conditions, aiming to improve patient care and surgical outcomes.