[Experience with endoscopy used in surgery for complicated cataracts].

The paper describes a procedure for intraoperative diagnosis of Zinn's zonula defects in intraocular lens (IOL) implantation. Studies were made during treatment of 14 patients (14 eyes) with complicated cataract, in whom intraoperative endoscopic diagnosis of dislocation of the lens was made. The diagnosis of third-degree lenticular subluxation was verified in 9 patients; in 5 patients who were biomicroscopically diagnosed as having second-degree lenticular subluxation, its third-degree was revealed by intraoperative endoscopy. The paper provides strong evidence that the use of endoscopes in the surgery of the anterior ocular portion facilitates the diagnosis of lenticular ligamentous apparatus disturbances in the miotic rigid pupil, altered anterior segment due to injuries to the organ of vision, aids in defining the surgical treatment policy, the choice of a method for lenticular removal, and the type of an implanted IOL.