Extracapsular Cataract Extraction ( Large Incision) (#34) : скачать в хорошем качестве

Extracapsular Cataract Extraction ( Large Incision) (#34) :

This video highlights ECCE step by step with detailed description. Anesthesia : Sub Tenon or Retrobulber ( Never topical). Globe Exposure: No need for superior rectus traction suture. Incision : By a sharp No. 11 blade or a superblade. Vertical cut: 50%of corneal thickness. Arc length : proportionate to nucleus size&slightly larger for brunescent cataract. Globe is firm(Neither firm nor hard) Can opener capsulotomy No: 40-50 Centriptal :move toward the center, easy but more traction on the zonules. Centrfugal: move toward the equator, difficult, but less zonular traction. Capsular bites 1 mm length *Incision suturing * Bite depth: 90% Bite length : 1 mm& equal on both sides Radial Equidistant Neither loose nor overtight *Post operative selective suture removal for correcting induced astigmtism * : Rule: Remove the suture in the axis of the correcting - glasses plus cylider .... 5-6 weeks post operative.