As a consequence, it was not possible to analyze the axis of astigmatism. This was the first study to analyze topographic maps and anterior segment tomography of rabbits using a dual Scheimpflug and ...

In corneal refractive surgery, corneal topography is used preoperatively to detect irregular astigmatism ... integration into refractive surgery. Placido-disk systems have excellent accuracy ...

This process helps explain observed disk properties and resolves discrepancies in previous models of star and planet formation. This summary was automatically generated using LLM. Full disclaimer ...

As the Stanley Cup Playoffs begin, the NHL is celebrating their regular-season success. Shortly after the regular season concluded, the league announced outstanding attendance numbers for another ...

The TTC says some regular service has resumed on the transit system’s Line 1 on Thursday near Union Station after a damaged cable caused significant delays in the area. The transit system first ...

Expanding a Virtual disk is quite helpful when the Virtual Machine is running out of storage space or requires more capacity for apps and data. Moreover, executing this allows users to allocate ...

Pittsburgh, PA – The Women’s Collegiate Gymnastics Association (WCGA) announced the 2025 WCGA Regular Season All-Americans on Monday, which celebrates the top student-athletes in NCAA Division ...

Screen time and reduced outdoor activity during the pandemic may have lasting effects on children’s eye health, including changes in corneal curvature. Study: Prevalence and Severity of ...

After fully correcting cycloplegic refraction, the authors created with-the-rule and against-the-rule astigmatism of 1 ... from the study by using the keratoconus screening test of Placido disk ...

Types of astigmatism There are two types of astigmatism, regular and irregular. Irregular astigmatism is often caused by a corneal scar or "scattering" in the eye’s crystalline lens. While this ...

A slipped disk can happen anywhere along the spine. Despite the name, the intervertebral disk does not slip out of place. Instead, the inner material protrudes through the disk’s outer ring ...

Purpose: Analysis of changes in corneal curvature and astigmatism after phacoemulsification for senile ... the center positioning was ≥90%, and the Placido disk coverage area was ≥80%, the inspection ...