Author: Healio ophthalmology

Meta-analysis: OCT has poor specificity in detecting reactivation of wet AMD

OCT showed poor specificity in monitoring reactivation of neovascular age-related macular degeneration, according to a study.“It is not recommended that OCT be used alone to detect reactivation of nAMD in patients being monitored. According to current evidence, OCT should not replace the reference standard of [fundus fluorescein angiography] for monitoring patients with nAMD,” the study authors said.

Woman presents with white retinal lesions

A 41-year-old Japanese-Caucasian woman was referred to the New England Eye Center for evaluation of retinal lesions in both eyes. Three weeks prior, she developed blurred vision, vertigo, headache, swollen neck glands, sore throat and malaise. She presented to an outside emergency department where she had a normal MRI of the brain and orbits and a positive throat culture for Streptococcus. She was seen by a consulting ophthalmologist who noted 20/200 vision in each eye with “white round patches surrounding the macula with areas of dot hemorrhages” in both eyes. (Read more...)

PDEK can be combined with glued IOL technique

Globally, bilateral corneal blindness is estimated to affect 4.9 million individuals and unilateral corneal blindness affects 23 million individuals. A subset of corneal blindness is secondary to endothelial decompensation.A combination of a corneal transplantation procedure with a glued posterior chamber IOL with an intrascleral pocket haptic fixation attempts to correct a cloudy cornea and pseudophakic requirements for optimal visual rehabilitation of the patient. Corneal clarity in cases of endothelial decompensation is usually achieved by endothelial keratoplasty, which includes Descemet’s stripping endothelial keratoplasty with donor corneal stroma and Descemet’s membrane endothelial (Read more...)

Corneal surgeons overcoming challenges, maximizing outcomes with DMEK

Endothelial keratoplasty has largely supplanted penetrating keratoplasty, or full-thickness corneal transplantation, as the gold standard treatment for corneal endothelial disease.The leading endothelial keratoplasty technique is Descemet’s stripping endothelial keratoplasty or Descemet’s stripping automated endothelial keratoplasty. A newer iteration, Descemet’s membrane endothelial keratoplasty, is making steady inroads in corneal transplantation.

FDA launches Expedited Access Pathway program for devices

The FDA has introduced its Expedited Access Pathway Program, a voluntary program designed to reduce the time from development to marketing decision for certain lifesaving medical devices, the agency said on its website.Under the program, sponsors of devices to treat life-threatening or debilitating conditions that address an unmet need can request an Expedited Access Pathway (EAP) designation. The FDA’s Center for Devices and Radiological Health (CDRH) will work with developers of these devices to decrease the time and cost to bring these devices to the market. The CDRH will collaborate (Read more...)