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13 Possible Causes for Hennebert's Sign

  • Superior Semicircular Canal Dehiscence

    "Hennebert's sign in superior semicircular canal dehiscence syndrome: A Video Case Report ." The Laryngoscope 122(2): 412-414.[deepblue.lib.umich.edu] sign), or oscillopsia as well as chronic disequilibrium. • Characteristic signs include sound-induced eye movement and head tilt, Valsalva-induced eye movement, Hennebert[medlink.com] sign in superior semicircular canal dehiscence syndrome: a video case report. ( 22252740 ) Shuman A.G....Heidenreich K.D. 2012 46 Mutation analysis of Netrin 1 and HMX3 genes[malacards.org]

  • Labyrinthine Fistula

    Meniere's disease – (Hennebert's sign) 3. Hypermobile stapes footplate Which conditions can give rise to false-negative Fistula test?[specialist-ent.com] "Positive Hennebert's sign in Meniere's disease." Arch Otolaryngol 103 (9): 524-30. Ostrowski VB, Hain TC, Wiet R: Pressure Induced Ocular Torsion.[dizziness-and-balance.com] Nystagmus and/or vertigo induced by pressure application to the middle ear (Hennebert's phenomenon, fistula sign). d.[upload.umin.ac.jp]

  • Meniere's Disease

    Nadol JB Jr (1977) Positive Hennebert’s sign in Meniere’s disease. Arch Otolaryngol 103(9):524–530 PubMed CrossRef Google Scholar 12.[doi.org] Nadol JB., Jr Positive Hennebert’s sign in Meniere’s disease.[ncbi.nlm.nih.gov] These may create a connection between the stapes footplate and the utricular macula, which in turn could be an explanation for the Hennebert sign (occurrence of vertigo when[doi.org]

  • Postoperative Dehiscence

    Vertigo (illusion of motion), which may be induced by a loud sound (Tullio syndrome), pressure applied to the external auditory canal (Hennebert sign), or a sudden increase[ingentaconnect.com] sign), or the Valsalva maneuver.[ingentaconnect.com] Physiologic and Audiology Testing Patients with SCD may experience vertigo induced by loud noise (Tullio syndrome), pressure applied to the external auditory canal (Hennebert[ingentaconnect.com]

  • Lermoyez Syndrome

    ’s sign: Vertigo and nystagmus experienced by the patient during pressure induced excursion of the stapedial foot plate.[gradestack.com] The triad of sen- sorineural hearing loss, interstitial keratitis, and notched incisors— Hutchinson’s triad—is an exclusive feature of late congenital syphilis.188 Hennebert’s[slideshare.net] […] features: Vertigo: Episodic, sudden onset Lasts 24 min to 24 hours Rotatory in nature Associated with nausea, vomiting, pallor, sweating and diarrohea No loss of consciousness Hennebert’s[gradestack.com]

  • Central Positional Vertigo

    Hennebert sign is the provocation of vertigo by pressure introduced to the external ear canal via insufflation.[dartmouth.edu] Cranial nerves should be examined for signs of : Nerve palsies Sensorineural hearing loss Nystagmus 3 Hennebert's sign 1 Vertigo or nystagmus caused by pushing on the tragus[bjmp.org] This is similar to Hennebert sign. Chiari malformation is the congenital herniation of the cerebellum through the foramen magnum.[dartmouth.edu]

  • Suppurative Labyrinthitis

    False-positive fistula test (Positive fistula test without Fistula): Congenital syphilis; 25% cases of Meniere's disease (Hennebert's sign.)[gradestack.com]

  • Diffuse Serous Labyrinthitis

    Hennebert sign is the provocation of vertigo by pressure introduced to the external ear canal via insufflation.[dartmouth.edu] This is similar to Hennebert sign. Chiari malformation is the congenital herniation of the cerebellum through the foramen magnum.[dartmouth.edu] This has been termed "Hennebert's sign." Although this has also been suggested as a “fistula test”, this is not specific for perilymph fistula.[dartmouth.edu]

  • Labyrinthine Concussion

    Hennebert sign is the provocation of vertigo by pressure introduced to the external ear canal via insufflation.[dartmouth.edu] This is similar to Hennebert sign. Chiari malformation is the congenital herniation of the cerebellum through the foramen magnum.[dartmouth.edu] This has been termed "Hennebert's sign." Although this has also been suggested as a “fistula test”, this is not specific for perilymph fistula.[dartmouth.edu]

  • Late Congenital Syphilis

    Hutchinson teeth and the Hennebert sign ) 16,17.[radiopaedia.org] […] metaphysis in Wegner sign ), diaphyseal osteomyelitis, pathological fractures, joint effusions, saber shin, dactylitis, and a variety of craniofacial anomalies (including[radiopaedia.org] The best described features are the musculoskeletal anomalies, which include periostitis (including the Higoumenakis sign ), metaphysitis (including Wimberger sign and saw-tooth[radiopaedia.org]

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