has characteristic has characteristic disease has feature Strabismus trigonocephaly isolated craniosynostosis obsolete neuro-ophthalmological disease isolated trigonocephaly https://www.malacards.org/card/isolated_trigonocephaly GARD:0016626 MEDGEN:1812049 NANDO:2201305 UMLS:C5575700 Isolated trigonocephaly is a nonsyndromic form of craniosynostosis characterized by the premature fusion of the metopic suture. Orphanet:3366 non-syndromic metopic craniosynostosis nonsyndromic trigonocephaly MONDO:0018065 OMIMPS:190440 has an isolated presentation