Sight Sciences introduces bladeless goniotomy device

Sight Sciences has launched Sion, a bladeless device used to perform goniotomy.
Sion is a manually operated instrument designed to excise the trabecular meshwork by grasping and removing diseased tissue without cutting, according to a press release.
The bladeless design, manufactured using specialized lasers, allows a more efficient tissue excision method by eliminating the risks associated with sharp instrumentation in the anterior chamber and iridocorneal angle anatomy.
“The Sion surgical instrument is an exciting addition to our robust product portfolio and shows our continued