PFH

palpebral fissure height(English)

  • using a dimmable source of light, there is a statistically significant reduction in palpebral fissure with higher light intensity, which occurs mostly by upper eyelid lowering, probably due to orbicularis oculi muscle contraction. A smartphone with a built-in flashlight can be used to replace the traditional flashlight in clinical practice without prejudice to the evaluation of the MRD
  • MRD
  • Ophthalmology
  • https://doi.org…30.2021.1892770