ulnar hemimelia
MONDO:0019670Mondo
Findings
No curated finding names ulnar hemimelia yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
Ulnar hemimelia is a congenital ulnar deficiency of the forearm characterized by complete or partial absence of the ulna bone.
Definition from the Mondo Disease Ontology (MONDO:0019670), read 2026-09-29. CC BY 4.0.
Features
40 features
What the disease is reported to present with, and how often among people who have it — never how often a feature means the disease. HPO, annotations 2026-09-02.
- Aplasia/Hypoplasia of the ulnaHPOHP:0006495
- Very frequent (80% to 99% of cases)
- Abnormal upper limb bone morphologyHPOHP:0040070
- Frequent (30% to 79% of cases)
- Abnormality of the radioulnar jointsHPOHP:0003059
- Frequent (30% to 79% of cases)
- Finger aplasiaHPOHP:0009380
- Frequent (30% to 79% of cases)
- Limited elbow movementHPOHP:0002996
- Frequent (30% to 79% of cases)
- OsteoarthritisHPOHP:0002758
- Frequent (30% to 79% of cases)
- Radial bowingHPOHP:0002986
- Frequent (30% to 79% of cases)
- Radial ray deficiencyHPOHP:0006433
- Frequent (30% to 79% of cases)
- Short forearmHPOHP:0005773
- Frequent (30% to 79% of cases)
- Ulnar deviated club handsHPOHP:0006055
- Frequent (30% to 79% of cases)
- Abnormal 3rd metacarpal morphologyHPOHP:0010011
- Occasional (5% to 29% of cases)
- Abnormal calcification of the carpal bonesHPOHP:0009164
- Occasional (5% to 29% of cases)
Show the remaining 28
- Abnormal humeral head morphologyHPOHP:0003887
- Occasional (5% to 29% of cases)
- Abnormality of the humeroulnar jointHPOHP:0100745
- Occasional (5% to 29% of cases)
- Antecubital pterygiumHPOHP:0009760
- Occasional (5% to 29% of cases)
- Aplasia of metacarpal bonesHPOHP:0010048
- Occasional (5% to 29% of cases)
- Aplasia of the 4th fingerHPOHP:0009281
- Occasional (5% to 29% of cases)
- Aplasia of the 5th fingerHPOHP:0009238
- Occasional (5% to 29% of cases)
Where it sits
- A kind of
- Narrower terms (2)
Other names
3 names
Resolves to: ulnar hemimelia
- Also called
- congenital longitudinal deficiency of the ulnaulnar clubhandulnar longitudinal meromelia