Human Phenotype Ontology 
Grandparent Node:
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Abnormality of joint mobility (HP:0011729)help
Parent Node:
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Joint hypermobility (HP:0001382)help
..Starting node
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Hyperextensible hand joints (HP:0005639)help
Term ID: 5639
Name: Hyperextensible hand joints
Synonym:
Definition: The ability of the joints of the hand to move beyond their normal range of motion.
Comments:
Reference: HP:0005639
Genes and Diseases:
 
       Child Nodes:
........expandHyperextensible thumb (HP:0005722) help

 Sister Nodes: 
..expandFinger joint hypermobility (HP:0006094) help
..expandGeneralized joint laxity (HP:0002761) help
..expandHip joint hypermobility (HP:0045087) help
..expandHyperextensibility at elbow (HP:0010485) help
..expandHyperextensibility at wrists (HP:0005072) help
..expandHypermobility of interphalangeal joints (HP:0005620) help
..expandJoint hyperflexibility (HP:0005692) help
..expandKnee joint hypermobility (HP:0045086) help


Genes (4) :RSPRY1 SON SPART USP9X

Diseases (4) :ORPHA:457395 ORPHA:500150 OMIM:275900 ORPHA:480880
 

Human Phenotype Ontology(HPO) is developed by the Human Phenotype Ontology Consortium. The version used here is December 15 2022 release.