Examination of the vitreous. A comparison of biomicroscopy using the Goldmann and El Bayadi-Kajiura lenses.

Vitreous examinations using the three-mirror Goldmann and the preset El Bayadi-Kajiura lenses were performed on 222 eyes. The presence of posterior vitreous detachment, vitreous traction, liquefaction, lacunae, and cells was noted. Clinical findings using the two lenses differed in 10% of the variables studied. The accuracy of the El Bayadi-Kajiura technique was confirmed by clinical and histological examination of 20 animal eyes with experimentally altered vitreous. The Goldmann lens afforded examination of peripheral vitreous and better identification of cells in the vitreous, whereas the El Bayadi-Kajiura lens permitted better visualization of complex vitreoretinal relationships.