COPENHAGEN — Capsular tension rings used during cataract surgery improved refractive outcomes in high myopes, according to a study presented here. The retrospective case review compared ...

So-called standard-tension 3mm x 0.135 to 0.150-inch-deep metric rings designed to replace the old-school 3/16 rings in classic small-blocks have only about 15 to 17 pounds of tension.

PARIS — The effect of capsular tension ring implantation on the formation of posterior capsular opacification is incompletely understood and may vary depending upon the design of the IOL ...