Human Phenotype Ontology 
Grandparent Node:
Abnormal eye physiology (HP:0012373)help
Parent Node:
Abnormality of eye movement (HP:0000496)help
..Starting node
Marcus Gunn jaw winking synkinesis (HP:0025186)help
Term ID: 25186
Name: Marcus Gunn jaw winking synkinesis
Synonym: Marcus Gunn jaw-winking syndrome; Pterygoid-levator synkinesis; Trigemino-oculomotor synkinesis
Definition: Unilateral ptosis with associated upper eyelid contraction and contraction of either the external or the internal pterygoid muscle. It is thought to occur because of congenital miswiring of a branch of the fifth cranial nerve into the branch of the third cranial nerve supplying the levator muscle. In Marcus Gunn jaw winking synkinesis, elevation and even retraction of the affected eyelid is triggered by chewing, suction, lateral mandible movement, smiling, sternocleidomastoid contraction, protruding tongue, Valsalva manoeuvre and even by breathing.
Reference: HP:0025186
Genes and Diseases:
       Child Nodes:

 Sister Nodes: 
..expandAbnormal conjugate eye movement (HP:0000549) help
..expandAbnormal involuntary eye movements (HP:0012547) help
..expandAbnormal ocular alignment (HP:0500073) help
..expandAbnormal saccadic eye movements (HP:0000570) help
..expandAbnormal visual fixation (HP:0025404) help
..expandAbnormality of ocular abduction (HP:0011347) help
..expandAbnormality of ocular smooth pursuit (HP:0000617) help
..expandCompensatory head posture (HP:0031705) help
..expandImpaired ocular adduction (HP:0000542) help
..expandLimited extraocular movements (HP:0007941) help
..expandOculomotor apraxia (HP:0000657) help
..expandOphthalmoparesis (HP:0000597) help
..expandVisual gaze preference (HP:0025518) help
InputHPO IDHPO termDistanceGeneGene id entrezDiseaseIdDiseaseNameDiseaseMIMConceptIDSourceTypical associationHGMD variantsClinVar variantsHGNC IDGeneMIM
HPO disease - gene - phenotype typical associations:
HPO disease - gene - phenotype less frequent non-typical associations:
HP:0025186HP:0025186Marcus Gunn jaw winking synkinesis0 CL E G H

Genes (0) :

Diseases (0) :

Human Phenotype Ontology(HPO) is developed by the Human Phenotype Ontology Consortium. The version used here is August 2021 release.