II. Definitions

  1. Orbicularis Paralysis
    1. Orbicularis Oculi Muscle paralysis
    2. Results in failure of Eyelid closure
  2. Lid Lag (Von Graefe Sign)
    1. Delay in closing the upper Eyelid
    2. Excess white Sclera is visible between the Eyelid and the iris (esp. when gazing downward)
  3. Lid Retraction (Dalrymple Sign)
    1. Palpebral fissure (distance between upper and lower open Eyelids) is wide, exposing excess white Sclera
    2. Results in a staring gaze appearance (typically with Sclera seen circumferentially around the iris)

III. Pathophysiology

  1. Lid Lag and Lid Retraction
    1. Results from sympathetic hyperactivity (typically due to Hyperthyroidism)
    2. Increased contractions of the Muller Muscle (Eyelid elevator)

IV. Causes: Unilateral

V. Causes: Bilateral

  1. Lid spasm from sympathetic stimulation
  2. Exophthalmos (Proptosis)
    1. Bilateral in Graves Disease
    2. Unilateral with orbital masses, Cavernous Sinus Thrombosis
  3. Hyperthyroidism
    1. Any Hyperthyroidism (e.g. Thyroiditis) may cause Lid Lag or Lid Retraction
    2. Graves Disease also causes Exophthalmos (as above)

VI. Complications

  1. Corneal Injury due to lack of protection, dryness

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Related Studies

Ontology: Lid lag (C0234664)

Concepts Sign or Symptom (T184)
ICD10 H02.53
SnomedCT 193948003, 267737009, 155180006, 89893000
Italian Ritardo palpebrale
Japanese 閉眼遅延, ヘイガンチエン
English lid lag, lid lag (physical finding), Eyelid lag, eyelid lag, Lag, lid, Lid lag, Lid lag (finding)
Czech Zaostávání očního víčka
Hungarian Graefe-tünet
Spanish retraso del parpadeo (hallazgo), retraso del parpadeo, Asinergia palpebral
Portuguese Pálpebra preguiçosa
Dutch ooglidvertraging
French Asynergie oculo-palpébrale
German Graefe-Zeichen

Ontology: Retraction of eyelid (C0234665)

Concepts Sign or Symptom (T184)
ICD10 H02.53
SnomedCT 193948003, 14520009, 43854003
English EYELID RETRACTION, eyelid retraction, eyelid retraction (physical finding), Eyelid retraction, lid retraction, Lid retraction, Lid retraction (finding), Retraction of eyelid (disorder), Retraction of eyelid, eyelid; retraction, retraction; eyelid, Retraction of eyelid, NOS
Italian Retrazione della palpebra
Japanese 眼瞼後退, ガンケンコウタイ
German AUGENLIDRETRAKTION, Augenlidretraktion
Spanish PARPADO, RETRACCION, retracción de los párpados (hallazgo), retracción de los párpados, retracción del párpado (trastorno), retracción del párpado, Retracción del párpado
Portuguese RETRACAO DA PALPEBRA, Retracção palpebral
French RETRACTION DE LA PAUPIERE, Rétraction de la paupière
Czech Retrakce očního víčka
Hungarian Szemhéj retractio
Dutch ooglid; retractie, retractie; ooglid, ooglidretractie

Ontology: Von Graefe sign (C0278217)

Concepts Sign or Symptom (T184)
SnomedCT 11180004, 89893000
Dutch symptoom van Von Graefe
French Signe de Graefe
German Zurueckbleiben des oberen Augenlids
Italian Segno di Graefe
Portuguese Sinal de Graefe
Spanish Signo de Graefe, signo de von Graefe, signo de von Graefe (hallazgo), signo de Graefe
Japanese グレーフェ徴候, グレーフェチョウコウ
Czech Graefeho příznak
Hungarian Graefe tünet
English Von Graefe's sign (finding), Graefe's sign, Von Graefe's sign, Graefe sign, Von Graefe sign