Half-top-hat a new wound configuration for penetrating keratoplasty

Entities Mentioned

• Carl Zeiss Meditec
• Zeiss Visante OCT

1. Aims: To describe a new, simpler method of achieving the advantages of a lamellar wound configuration in penetrating keratoplasty (PKP)—the half-top-hat (HTH) configuration. Methods: The donor corneal button was prepared in a top-hat configuration, as previously described. It consisted of a central, full-thickness part, 7–8 mm in diameter, surrounded by a peripheral lamellar wing of deep stroma and endothelium that was 0.5 mm in width (wing diameter 8–9 mm). The recipient bed was prepared by a straight full thickness trephination with a suction trephine. The donor button was positioned by sliding the peripheral wing under the recipient bed. Sixteen 10-0 ... (Read Full Article)

   Bookmark or Share this article

   
   

   Related Articles

   • Comparison of Central Corneal Thickness using Anterior Segment ...
   • also categorized in Ophthalmology
   • Advancing on MS: New drugs and hopes for a vaccine.
   • also categorized in Ophthalmology
   • Central Serous Chorioretinopathy In Patients With Keratoconus.
   • also categorized in Ophthalmology
   • Corneal Imaging with Anterior Segment Optical Coherence Tomography ...
   • also mentions Zeiss Visante OCT
   • Optic neuritis and multiple sclerosis.
   • also categorized in Ophthalmology

   • The use of optical coherence tomography in hereditary optic neuropathies: description of a family.
   • also categorized in Ophthalmology
   • Use of varying constraints in optimal 3-D graph search for segmentation of macular optical coherence tomography images.
   • also categorized in Ophthalmology
   • Changes in anterior segment morphology in response to illumination and after laser iridotomy in Asian eyes: an anterior segment OCT study
   • also published in BJO Online
   • Incision construction, architecture fight infection
   • also categorized in Ophthalmology
   • Simultaneous imaging of human cone mosaic with adaptive optics enhanced scanning laser ophthalmoscopy and high-speed transversal scanning optical coherence tomography
   • also categorized in Ophthalmology

Login to comment.