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. Author manuscript; available in PMC: 2022 Sep 1.
Published in final edited form as: Curr Ophthalmol Rep. 2021 May 20;9(3):65–76. doi: 10.1007/s40135-021-00268-y

Figure 2.

Figure 2.

Phenotyping algorithm based on signs, symptoms, and nerves evaluation and how this can aid in clinical decision-making; with demonstrated examples for neurotrophic, neuropathic, and nociceptive profiles. IVCM=in vivo confocal microscopy; TBUT = tear breakup time; AST=autologous serum tears; AMT=amniotic membrane transplant; NGF=nerve growth factor; TENS=transcutaneous electrical nerve stimulation; Tx=treatment; MGD= meibomian gland dysfunction