Kocher sign

E91527

Kocher sign is a clinical indicator associated with hyperthyroidism, particularly Graves' disease, characterized by a lag of the upper eyelid on downward gaze.

AI illustration

How this image was made

AI-generated illustration of Kocher sign

This AI-generated illustration was produced by black-forest-labs/FLUX.2-dev (1024x1024) from a prompt written by openai/gpt-oss-120b from the entity's label + description.

Prompt

Generate an image of Kocher sign (Kocher sign is a clinical indicator associated with hyperthyroidism, particularly Graves' disease, characterized by a lag of the upper eyelid on downward gaze.)

All labels observed (4)

Label Occurrences
Kocher sign canonical 2
von Graefe sign 2
Dalrymple sign 1

How this entity was disambiguated

Statements (35)

Predicate Object
instanceOf clinical sign ⓘ
medical eponym ⓘ
associatedWith Graves disease ⓘ
hyperthyroidism ⓘ
thyrotoxicosis ⓘ
clinicalRelevance helps differentiate Graves disease from other causes of thyrotoxicosis ⓘ
suggests active thyroid disease ⓘ
countryOfOrigin Switzerland ⓘ
describes lag of upper eyelid on downward gaze ⓘ
differsFrom Dalrymple sign ⓘ
linked to: Kocher sign

Stellwag sign ⓘ
von Graefe sign ⓘ
linked to: Kocher sign
firstDescribedBy Emil Theodor Kocher ⓘ
firstDescribedIn 19th century ⓘ
foundIn endocrinology examination ⓘ
ophthalmic examination ⓘ
hasCategory endocrine sign ⓘ
ophthalmologic sign ⓘ
hasFeature eyelid lag on downgaze ⓘ
infrequent blinking ⓘ
retraction of upper eyelid ⓘ
staring appearance ⓘ
upper eyelid fails to follow eyeball promptly on downward movement ⓘ
widened palpebral fissure ⓘ
namedAfter Emil Theodor Kocher ⓘ
Theodor Kocher ⓘ
linked to: Emil Theodor Kocher
observedDuring patient following examiner’s finger from upward to downward gaze ⓘ
partOf Graves ophthalmopathy signs ⓘ
eye signs of hyperthyroidism ⓘ
pathophysiology increased sympathetic tone to Müller muscle of upper eyelid ⓘ
relatedTo lid lag ⓘ
lid retraction ⓘ
sympathetic overactivity ⓘ
usedFor clinical diagnosis of Graves ophthalmopathy ⓘ
supporting diagnosis of hyperthyroidism ⓘ

How these facts were elicited

Referenced by (6)

Full triples — surface form annotated when it differs from this entity's canonical label.

Emil Theodor Kocher → hasEponym → Kocher sign ⓘ
Kocher sign → differsFrom → von Graefe sign ⓘ
linked to: Kocher sign
Kocher sign → differsFrom → Dalrymple sign ⓘ
linked to: Kocher sign
Stellwag sign → isRelatedTo → von Graefe sign ⓘ
linked to: Kocher sign
Stellwag sign → isRelatedTo → Kocher sign ⓘ
Stellwag sign → isRelatedTo → Joffroy sign ⓘ
linked to: Kocher sign