The first tear duct implant developed to treat inflammation and pain following cataract surgery has been shown to be a reliable alternative to medicated eye drops, which are the current standard of care, according to a study presented today at AAO 2014, the 118th annual meeting of the American Academy of Ophthalmology. The device, known as a punctum plug, automatically delivers the correct amount of postoperative medication in patients, potentially solving the issue of poor compliance with self-administering eye drops.
The 60 participants were randomly split into two groups, with one group of 30 patients receiving a placebo vehicle punctum plug and the other group of 30 patients receiving a dexamethasone-medicated punctum plug. At various points throughout the 30 days following cataract surgery the researchers assessed the number of patients in both groups with ocular inflammation (measured by the presence of anterior chamber cells in the treated eye) and pain….Read more: http://medicalxpress.com/news/2014-10-duct-implant-effective-pain-inflammation.html
Source: Medical Express