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Title | Description | Subject |
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Anterior Canal - BPPV: Deep Head Hanging | 𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: Regardless or whether it is thought that the patient has right or left anterior canal (AC) involvement, the deep head hanging maneuver is performed in the same way. • First the patient is placed in the long-sitting posi... | Benign Paroxysmal Positional Vertigo; BPPV; Anterior Canal; Deep Head Hanging; Exam; Examination |
2 |
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Dorsal Midbrain Syndrome from Stroke - Collier's Sign & Pseudoabducens | This is a 70-yo-man who suffered a right midline thalamic/rostral midbrain hemorrhagic stroke causing a pretectal (Parinaud's) syndrome. There was prominent eyelid retraction (Collier's sign), a left pseudo-abducens, and upgaze palsy with convergence retraction nystagmus. There was no light-near dis... | OMS Mesenecephalon; Convergence Reaction Nystagmus; Upgaze Palsy; Abnormal Range; Sixth Nerve Palsy; Vertical Gaze Palsy; Eyelid Retraction; OMS Dorsal Midbrain |
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Horizontal Canal - BPPV: BBQ Roll to Treat the Right Side | 𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: To treat right horizontal canal (HC)-BPPV (each position maintained for at least 30 seconds or until nystagmus and/or vertigo cease): • First the patient is placed in the long-sitting position • Then in a supine posit... | Benign Paroxysmal Positional Vertigo; BPPV; Horizontal Canal; Lempert 360- (Barbeque) Degree Roll Maneuver; Exam; Examination |
4 |
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Horizontal Canal - BPPV: Gufoni for Right Apogeotropic | 𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: To treat the right apogeotropic (beating towards the sky with right ear down and with left ear down - e.g., left beating nystagmus with right supine roll test or with right ear down; right beating nystagmus with left supi... | Benign Paroxysmal Positional Vertigo; BPPV; Horizontal Canal; Ageotrophic Gufoni Maneuver; Exam; Examination |
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One-and-a-Half Syndrome Due to Pontine Hemorrhage | This is a 50-year-old woman who, while exercising in the gym, suddenly experienced vertigo, nausea, vomiting, tingling in the left arm, and diplopia. MRI demonstrated a brainstem hemorrhage that involved the right greater than left pons. Examination demonstrated a right horizontal gaze palsy due to ... | Abnormal Saccades; Sixth Nerve Palsy; INO; One-and-a-Half Syndrome; Jerk Nystagmus; Gaze Evoked Nystagmus |
6 |
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Posterior Canal - BPPV: Epley and Semont Maneuvers | 𝗢𝗿𝗶𝗴𝗶𝗻𝗮𝗹 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻: Epley/canalith repositioning maneuver (CRP) To treat right posterior canal (PC)-BPPV (each position maintained for at least 30 seconds or until nystagmus and/or vertigo cease): • First the patient is placed in the long-... | Benign Paroxysmal Positional Vertigo; BPPV; Posterior Canal; Epley Canalith Repositioning Maneuver - CRP; Semont Maneuver; Exam; Examination |