| 摘要 |
medicine. SUBSTANCE: method involves making tunnel access. Circular capsulorhexis, nucleus hydrodissection and mechanical nucleus fragmentation to parts is carried out with their evacuation outside and crystalline mass removal following. Mechanical fragmentation of nucleus is performed in the posterior chamber in doing pyramid decomposition maneuver. The nucleus is rotated with its equatorial plane by 90 deg about the axis passing through 6-12 o'clock points using pincers which branches operate in the plane disposed in perpendicular to the equatorial plane of the nucleus. Nucleus fragments are bitten and removed outside step-by step, beginning from the top. Viscous preparation portion is introduced under the rest portion of the nucleus after removing the next following fragment. EFFECT: reduced operation and postoperative complications. 4 cl |
