scholarly journals Duration of positional nystagmus in patients with horizontal canal type of benign paroxysmal positional vertigo

2015 ◽  
Vol 74 (3) ◽  
pp. 223-227 ◽  
Author(s):  
Takao Imai
Keyword(s):  
Benign Paroxysmal Positional Vertigo ◽  
Positional Nystagmus ◽  
Horizontal Canal ◽  
Positional Vertigo ◽  
Paroxysmal Positional Vertigo

Reversible Canalith Jam of the Horizontal Semicircular Canal Mimicking Cupulolithiasis

2021 ◽  
pp. 000348942110072
Author(s):  
Olivia A. Kalmanson ◽  
Davis M. Aasen ◽  
Samuel P. Gubbels ◽  
Carol A. Foster
Keyword(s):  
Literature Review ◽  
Semicircular Canal ◽  
Benign Paroxysmal Positional Vertigo ◽  
Head Position ◽  
Positional Nystagmus ◽  
Horizontal Semicircular Canal ◽  
Horizontal Canal ◽  
Positional Vertigo ◽  
Horizontal Head ◽  
Paroxysmal Positional Vertigo

Objective: To describe a case of benign paroxysmal positional vertigo (BPPV) resulting in reversible horizontal semicircular canalith jam successfully treated with horizontal canal occlusion. A brief literature review of similar cases was performed. Methods: Case report and literature review. Results: A 68-year-old female presented with apogeotropic positional nystagmus, attributed to reversible horizontal canalith jam mimicking cupulolithiasis that was refractory to tailored repositioning maneuvers across months. She was unable to work due to the severity of her symptoms. She underwent surgical occlusion of the affected canal with immediate resolution of her symptoms. A literature review revealed similar cases of canalith jam mimicking cupulolithiasis. Conclusions: Reversible canalith jam, in which particles moving with horizontal head position alternate between obstructing the semicircular canal and resting on the cupula, can mimic signs of cupulolithiasis. This variant of BPPV can be effectively managed with surgical canal occlusion should symptoms fail to resolve after tailored repositioning maneuvers.

scholarly journals Treatment of Horizontal Canal Benign Paroxysmal Positional Vertigo: A New Rehabilitation Technique

2012 ◽  
Vol 2012 ◽  
pp. 1-4 ◽  
Author(s):  
D. Testa ◽  
G. Castaldo ◽  
C. De Santis ◽  
A. Trusio ◽  
G. Motta
Keyword(s):  
Benign Paroxysmal Positional Vertigo ◽  
Treatment Session ◽  
Horizontal Canal ◽  
Positional Vertigo ◽  
Paroxysmal Positional Vertigo

The aim of this study was to evaluate the effectiveness of a new technical variant applied to the Gufoni's manoeuvre, in the treatment of horizontal canal benign paroxysmal positional vertigo (HSC-BPPV). 87 patients with BPPV of HSC (55 women and 32 men), aged between 21 and 80 years, were randomized either to modified Gufoni's manoeuvre or to the Gufoni's manoeuvre. 93% of patients treated with modified Gufoni's manoeuvre was cured after the first treatment session, of which only 2% had a conversion into PSC-BPPV, while the Gufoni's manoeuvre led to a symptoms resolution in 88% of cases, of which 16% had a conversion into PSC-BPPV. Therefore, the modified Gufoni's manoeuvre shows the same effectiveness in the resolution of symptoms of Gufoni's manoeuvre, but it appears more effective than the latter to reduce the percentage of conversion of the HSC-BPPV into PSC-BPPV (χ2=6.13,P=0.047).

???Bow and Lean Test??? to Determine the Affected Ear of Horizontal Canal Benign Paroxysmal Positional Vertigo

2006 ◽  
Vol 116 (10) ◽  
pp. 1776-1781 ◽  
Author(s):  
Yun-Hoon Choung ◽  
You Ree Shin ◽  
Hison Kahng ◽  
Keehyun Park ◽  
Sung Jun Choi
Keyword(s):  
Benign Paroxysmal Positional Vertigo ◽  
Horizontal Canal ◽  
Positional Vertigo ◽  
Paroxysmal Positional Vertigo
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