Want to preserve the planetary parade or capture the Lynx constellation? The best lenses for astrophotography can help you take beautiful, breathtaking images of the night sky. If you're stepping ...

A literature search in PubMed (U.S. National Library of Medicine) was performed to identify publications, both prospective and retrospective, which have reported the clinical outcomes of patients who ...

Several gynecologic conditions cause uterus problems. Some cause no symptoms, while others cause mild to severe problems ranging from irregular or heavy bleeding and pelvic pain to difficulty ...

Foot problems run the gamut from blisters caused by wearing the wrong shoes to nonhealing foot ulcers caused by diabetes. Some foot problems are triggered by overuse and standing all day on the job, ...

This outpatient procedure is a safe and effective way to improve your vision—and many patients say it’s life-changing.

Correction of astigmatism during cataract surgery: on axis corneal incision, peripheral corneal relaxing incisions and toric IOL are options to correct corneal astigmatism during cataract surgery.

Some users are having problems using the Samsung Notes app. The ticker keeps moving to random parts of the note while typing or automatically deleting parts of it. One of the more common Galaxy ...

As well as daily, 2-weekly, monthly and coloured contact, Next Day Lenses also offers specialist Toric styles suitable for those with astigmatism. There are three kinds of solution: multi-purpose ...

Aspire IOLs address astigmatism, broadening treatable ranges in cataract surgery to <1.0D at the corneal plane. In the US, enVista Aspire is the first Low-Cyl toric IOL below 1.5D at the IOL plane, ...