Results 201 to 210 of about 46,278 (259)
Anatomical Characteristics of the Facial Nerve in Patients With Cochlear Hypoplasia
World Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.ABSTRACT Objective To quantitatively characterize the spatial relationships between intratemporal facial nerve segments and key cochlear implantation (CI) landmarks in cochlear hypoplasia (CH), and to compare these features with age‐matched CI recipients with normal inner ear anatomy, thereby informing preoperative planning and facial nerve ...
Shu‐Jin Xue +4 more
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Congenital Anomalies of the Ear Canal
Otolaryngologic Clinics of North America, 2023Congenital anomalies of the external auditory canal (EAC) are classically divided into congenital aural atresia (CAA) and congenital aural stenosis (CAS). CAA can present as an isolated anomaly, unilateral or bilateral, or in the setting of a craniofacial syndrome. Hearing testing (ABR with air and bone conduction thresholds for both ears) early in the
Daniel, Morrison, Bradley, Kesser
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Otolaryngologic Clinics of North America, 2023
Primary EAC neoplasms include benign and malignant lesions of bony, glandular or cutaneous origin. Small, benign slow growing bony neoplasms are often asymptomatic, diagnosed incidentally and might not require intervention. Both malignant and benign neoplasms of cutaneous and glandular origin can present with symptoms of chronic otitis externa, leading
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Primary EAC neoplasms include benign and malignant lesions of bony, glandular or cutaneous origin. Small, benign slow growing bony neoplasms are often asymptomatic, diagnosed incidentally and might not require intervention. Both malignant and benign neoplasms of cutaneous and glandular origin can present with symptoms of chronic otitis externa, leading
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Angiofibrolipoma of the Ear Canal
The Laryngoscope, 2005AbstractObjectives/Hypothesis: Described is the first reported case of an angiofibrolipoma of the ear canal in a patient who presented with right‐sided conductive hearing loss and a medial canal stenosis.Study Design: Case report.Results/Conclusion: This variant of lipoma contains mature adipocytes, blood vessels, and dense collagenous tissue.
Abraham, Jacob +2 more
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Management of Ear-Canal Collapse
Archives of Otolaryngology - Head and Neck Surgery, 1982Thresholds were measured at 250, 500, 1,000, 2,000, 3,000, 4,000, 6,000, and 8,000 Hz in 20 normal adult ears and in ten ears from adults with varying amounts of ear-canal collapse. To alleviate the attenuation caused by ear-canal collapse, ear-canal inserts, postauricular pads, or circumaural cushions (Telephonics 510-020) were used with earphones ...
L, Marshall, M A, Gossman
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Veterinary Clinics of North America: Small Animal Practice, 1988
This discussion will focus on the clinical presentation, diagnostic evaluation, expected biologic behavior, and therapeutic options for tumours of the ear canal in the dog and cat. Particular emphasis will be placed on neoplasia of the ceruminous glands, squamous cell carcinoma, and non-neoplastic mass lesions.
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This discussion will focus on the clinical presentation, diagnostic evaluation, expected biologic behavior, and therapeutic options for tumours of the ear canal in the dog and cat. Particular emphasis will be placed on neoplasia of the ceruminous glands, squamous cell carcinoma, and non-neoplastic mass lesions.
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Atresia of the External Ear Canal
Archives of Otolaryngology - Head and Neck Surgery, 1956INTRODUCTION Atresia of the external ear canal may be congenital or acquired. Congenital atresia presents a more complex problem. If it is bilateral, a severe hearing impairment exists from birth, with consequent tardy development of the child. A speech defect is coexistent.
M W, SIMMONS, T J, FUSON
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The Laryngoscope, 1992
AbstractAlthough cholesteatomas are more commonly found in the middle ear and the mastoid, the disease can occur in the external ear canal. All cases of ear canal cholesteatoma treated by the author were reviewed. There were nine ears in seven patients, who had an average age of 62 years.
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AbstractAlthough cholesteatomas are more commonly found in the middle ear and the mastoid, the disease can occur in the external ear canal. All cases of ear canal cholesteatoma treated by the author were reviewed. There were nine ears in seven patients, who had an average age of 62 years.
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