blunt scissors stromal dissection technique for deep anterior lamellar keratoplasty

blunt scissors stromal dissection technique for deep anterior lamellar keratoplasty

;Anwar DS;Kruger MM;Mootha VV
e3s web of conferences 2014 Vol. 2014 pp. 1849-1854
182
ds2014clinicalblunt

Abstract

Didar S Anwar, Matthew M Kruger, V Vinod Mootha Department of Ophthalmology, University of Texas Southwestern Medical Center, Dallas, TX, USA Objective: We describe a modified technique for performing lamellar dissection in deep anterior lamellar keratoplasty after failure to achieve a “big bubble” detachment of Descemet’s membrane (DM) with deep intrastromal pneumatic injection. Methods: The technique utilizes blunt lamellar dissection with blunt-tipped corneal mini scissors as an alternative to a crescent blade, which can be difficult for surgeons to master and is associated with a high risk of perforation. Results: Other techniques of blunt dissection, such as the Melles technique, cannot be utilized after failure to achieve a big bubble, as emphysema in the stroma prevents visualization of the spatula. In contrast, our blunt scissors lamellar dissection technique takes advantage of the emphysema and microdetachments of DM created by the pneumatic injection. Conclusion: This technique provides deep anterior lamellar keratoplasty surgeons with a simple, alternative method of baring DM or achieving a pre-DM plane with minimal residual stroma, after failure to achieve a big bubble. Keywords: scissors, blunt, dissection, big bubble, DALK

Citation

ID: 190412
Ref Key: ds2014clinicalblunt
Use this key to autocite in SciMatic or Thesis Manager

References

Blockchain Verification

Account:
NFT Contract Address:
0x95644003c57E6F55A65596E3D9Eac6813e3566dA
Article ID:
190412
Unique Identifier:
Network:
Scimatic Chain (ID: 481)
Loading...
Blockchain Readiness Checklist
Authors
Abstract
Journal Name
Year
Title
5/5
Creates 1,000,000 NFT tokens for this article
Token Features:
  • ERC-1155 Standard NFT
  • 1 Million Supply per Article
  • Transferable via MetaMask
  • Permanent Blockchain Record
Blockchain QR Code
Scan with Saymatik Web3.0 Wallet

Saymatik Web3.0 Wallet