Augenlängenänderungen

Augenlängenänderungen, also known as axial length changes, refer to alterations in the length of the eyeball. This elongation or shortening of the eye can significantly impact vision. The primary reason for changes in eye length is related to the development of refractive errors, most commonly myopia (nearsightedness) and hyperopia (farsightedness).

In myopia, the eyeball grows too long, causing light to focus in front of the retina instead of on it. This results in distant objects appearing blurry. Conversely, hyperopia occurs when the eyeball is too short, causing light to focus behind the retina. This makes near objects appear blurry, though in some cases, young individuals with hyperopia can compensate for it.

These changes in axial length are particularly common during childhood and adolescence as the body develops. While some elongation is a normal part of growth, excessive axial elongation is a key factor in the progression of myopia. In adulthood, significant changes in eye length are less common but can occur due to certain medical conditions or surgical interventions. Measuring the axial length of the eye is a standard diagnostic tool used by ophthalmologists and optometrists to assess refractive errors and monitor eye health. Understanding these changes is crucial for managing vision problems and preventing potential complications.