A suturing of the iris to modify the shape or size of the pupil. ... Purse-string corepexy, a 'pajama-string suture' threaded along the pupillary margin and tied down to make a large pupil small. ... (05 Mar 2000) ... 
Type: Term Pronunciation: kōr′ē-pek′sē Definitions: 1. A suturing of the iris to modify the shape or size of the pupil.
corepexy The surgical reposition of a pupil into its normal position.