Higher vitreous concentrations of dabigatran after repeated oral administration

iectatic blood vessels in both eyes (Fig. 1E–H). Leber hereditary optic neuropathy onset sometimes occurs in childhood (Lam et al. 2014). Optical coherence tomography angiography (OCTA) can be performed easily and repeatedly without any risk to children or patients with systemic issues. Optical coherence tomography angiography (OCTA) may be a useful diagnostic tool in eyes for patients with LHON. More cases are necessary to estimate precious usefulness of OCTA for LHON.