Deep Lamellar Keratoplasty - Big bubble technique

www.al-sana.blogspot.com

This video demonstrates a lamellar keratoplasty technique to bare Descemet's membrane in which air is injected to detach the central Descemet's. After a partial-thickness corneal trephination is performed, a disposable needle is inserted, deeply and bevel down, into the paracentral corneal stroma and air is injected. In most cases, this forms a large air bubble between Descemet's membrane and the corneal stroma. After anterior lamellar keratectomy is performed, a small opening is made in the air bubble and the remaining stromal layers are excised with scissors. This technique is faster, safer, and easier to perform than previous methods

Category:

Science & Technology

Tags:

• Keratoplasty
• Surgery
• opththalmology

[professor9850]

@ipro80 hala Fahad appreciating your words

[professor9850]

@ Kaser ٩٩ هذه عملية زراعة قرنية