retinal disorder isolated foveal hypoplasia https://www.malacards.org/card/isolated_foveal_hypoplasia Orphanet:519398 MONDO:0034978 GARD:0022127 UMLS:C1850993 ICD10CM:H35.8 A rare macular disorder characterized mostly by a variable degree of decreased visual acuity, jerk or pendular nystagmus, and typical ocular findings at imaging. The disease is usually bilateral. Rarely, nystagmus can be absent. Locally, the disease is characterized by underdeveloped foveal pit, absence of foveal pigmentation and/or foveal avascular zone, and persistence of inner retinal layers at the fovea, in absence of concomitant ocular or systemic pathology. MEDGEN:376923