0000000000558464

AUTHOR

Wolf E Weingärtner

showing 2 related works from this author

Intraocular pressure measurements during flap preparation using 2 femtosecond lasers and 1 microkeratome in human donor eyes

2012

Purpose To evaluate and compare intraocular pressures (IOPs) during flap preparations performed using 2 femtosecond lasers and a mechanical microkeratome in human donor globes. Setting University Medical Center Mainz, Mainz, and Euroeyes Clinic Stuttgart, Stuttgart, Germany. Design Experimental study. Methods A cannula was inserted through the optic nerve in human globes. The IOP was obtained continuously during flap preparation using the 60 kHz Intralase femtosecond laser, the 200 kHz Visumax femtosecond laser, or the Amadeus II microkeratome. For each experiment, a normal lamellar flap preparation (regular procedure) and a worst-case procedure (femtosecond laser interface was pressed agai…

Intraocular pressureMaterials sciencebusiness.industryCorneal StromaKeratomileusis Laser In SituLaserModels BiologicalSurgical FlapsTissue DonorsSensory Systemslaw.inventionTonometry OcularOphthalmologyOpticslawMicrokeratomeFemtosecondHumansLasers ExcimerSurgeryUniversity medicalbusinessIntraocular PressureJournal of Cataract and Refractive Surgery
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Comparison of Intraocular Pressure During Corneal Flap Preparation Between a Femtosecond Laser and a Mechanical Microkeratome in Porcine Eyes

2011

To compare the increase in intraocular pressure (IOP) during corneal flap preparation in porcine eyes when using a femtosecond laser or a mechanical microkeratome.The present study was conducted at a university hospital and a private clinic.The vitreous IOP was directly measured with a cannula through the optic nerve in 24 porcine globes (n = 12 for each device). In the first procedure (worst-case procedure), the eye interface was lowered against the globe until abortion of the docking maneuver when using the IntraLase femtosecond laser (Abbott Medical Optics, Santa Ana, CA) or the suction ring was pressed very firmly against the globe when using the Amadeus microkeratome (Ziemer Ophthalmic…

Intraocular pressuremedicine.medical_specialtygenetic structuresSwineCorneal Stromamedicine.medical_treatmentKeratomileusis Laser In SituKeratomileusisSurgical Flapslaw.inventionTonometry OcularlawMicrokeratomeOphthalmologyAnimalsMedicineIntraocular Pressurebusiness.industryUniversity hospitalLasereye diseasesOphthalmologyFemtosecondLasers Excimersense organsbusinessCornea
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