
1) Eye surgery
Found on
https://www.crosswordclues.com/clue/capsulorhexis

Capsulorhexis is a technique used to remove the lens capsule during cataract surgery. The spelling has varied between having one or two `r`s. It generally refers to removal of a part of the anterior lens capsule, but in situations like a developmental cataract a part of the posterior capsule is also removed by a similar technique. It is also ter.....
Found on
http://en.wikipedia.org/wiki/Capsulorhexis

The making of a continuous circular tear in the anterior capsule during cataract surgery in order to allow expression or phacoemulsification of the nucleus of the lens. ... (12 Dec 1998) ...
Found on
http://www.encyclo.co.uk/local/20973
No exact match found.