BIORING
Intrastromal Corneal Ring
BIORING is implantable device for the correction of surface irregularities of cornea & reduction of refractive errors associated with keratoconus & other corneal ectasia.
BIORING implantation is indicated to improve the patient’s visual acuity, reduce or eliminate the refractive error & stabilize cornea which avoids or delays need of corneal transplantation.