Konan Medical USA, Inc.
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EyeKinetixObjective Pupillometer

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Checking pupils for an APD is an important part of the comprehensive eye exam, and is recommended in the AAO’s Preferred Practice Patterns for POAG suspects and patients, however the swinging flashlight method is difficult for humans to do well, and even more difficult and time consuming to accurately quantify. Importantly, there is evidence that subtle APDs may be clinically significant. EyeKinetix makes it easy to accurately and objectively assess and measure pupils. 

Most popular related searches
  • Routine eye exams
  • POAG suspects and patients1
  • 3rd cranial nerve palsies 
  • Optic nerve, retinal or cerebral vascular disease, tumors, amblyopia
  • Multi-focal lens fittings
  • May aid in the detection of vision or even life-threatening disorders
  • Objective: improve your confidence in routine and subtle APD assessment
  • Detailed, objectively quantifieddocumentation of the presence orabsenceof an APD
  • FDA Listed
  • Health Canada Licensed
  • CE Mark pending
A 21st century alternative to a 19th century test. Konan Medical is the only company dedicated to advancing objective pupillary testing technology for ophthalmology and optometry.

The EyeKinetix pupillometer utilizes high-definition video cameras under infrared conditions to record the bilateral pupil responses to monocular visual stimuli.

Unlike human observers that only see one pupil reflex at a time, EyeKinetix simultaneously records both direct and consensual pupillary light reflexes.

Easy, objective, quantitative, delegated… an order of magnitude more detailed than the finest human observer.

Relative Afferent Pupillary Defect (APD/RAPD)

The APD is a measure of asymmetry which may occur with optic nerve, retinal, or cerebral vascular disease, and amblyopia, specifically when the disease or disorder is presenting asymmetrically. Pupil testing is a required part of a comprehensive eye examination, historically performed as a subjective observation (SFM), and considered by many clinicians as difficult to perform well.

Examples of disorders that may cause an APD:
  • Glaucoma
  • Amblyopia
  • Optic neuritis / MS
  • Optic nerve tumor
  • Optic nerve infections or inflammation
  • 3rd cranial nerve palsies
  • Retinal detachment
  • Intraocular tumor
  • Severe macular degeneration
  • Retinal infection
  • Alzheimer`s
  • Autism
  • Brain tumors
  • Parkinson’s
  • Traumatic optic neuropathy