Intraoperative floppy iris syndrome (IFIS) occurs owing to drug-induced blockade of the α-1a receptors present in the iris dilator muscle in a large proportion of patients who take or have ...

002) were greater in the more affected eye of each patient. CONCLUSION: A more posterior iris insertion predisposes to the phenotypic expression of pigment dispersion syndrome.

The issue has also sparked discussion of a phenomenon known as Kessler syndrome. Kessler syndrome is a hypothetical scenario proposed by NASA scientist Donald J. Kessler in 1978, predicting what ...

All of this debris floating around in space could lead to a theoretical scenario known as the Kessler Syndrome. Here's what to know about space junk, why it's a problem and what's being done about it.

The event Reddy referred to is a hypothetical phenomenon called Kessler Syndrome. Named for American astrophysicist Donald Kessler and based on his 1978 academic paper, Kessler Syndrome — as the ...

Anti-GQ1b antibody syndrome is a spectrum of autoimmune disorders affecting ... Slit-lamp and fundus examinations showed clear corneas, negative for keratic precipitates, no iris transillumination ...