You searched for "otolaryngologists"
Advances in neural stimulation of the auditory pathway
7 July 2020
| Wai Sum Cho
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ENTA - Auditory Implants
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Neural stimulation techniques, Neuroprosthetics, Optogenetics, Sensory disorders
This article reviews the use of neuroprosthetic devices such as cochlear and auditory brainstem implants (ABI) to stimulate the auditory pathway, discussing the successes, limitations and advances in this area. Currently, neuroprosthetic devices deliver electrical impulses to the cochlear nerve...
What to do if adenotonsillectomy does not cure sleep apnoea in children?
30 April 2020
| Wai Sum Cho
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Paediatric ENT
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DISE, Pediatric obstructive sleep apnea, Persistent OSA, Tongue base obstruction
This article reviews the management of children with persistent obstructive sleep apnoea (OSA) following adenotonsillectomy (AT). Risk factors for patients to have persistent disease include obesity, being Afro-Caribbean and existing co-morbidities such as craniofacial and neuromuscular disorders. Initial assessment of...
Surgical management of permanent facial paralysis
1 July 2019
| Wai Sum Cho
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ENTA - Audiology - Adult
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Facial palsy, Facial paralysis, Facial reanimation, Facial reinnervation, Nerve grafting
This article explores the management of flaccid facial palsy focusing on weakness less than one to two years’ duration. As a general rule, primary nerve repair produces the best outcome and should be performed where possible. For long-standing paralysis of...
Button batteries – how can we reduce harm to children?
1 May 2019
| Wai Sum Cho
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Maxillofacial Surgery
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Button battery, Coin cell battery, Disc battery, Esophageal, Foreign body, Injury prevention
This article explores the history of button batteries and how clinicians and industries alike could reduce the harm to children following ingestion. Following ingestion, if lodged, button batteries cause an alkaline reaction leading to necrosis of mucosa. Significant oesophageal injury...
Assessment and management of dysphagia in the elderly
1 March 2019
| Wai Sum Cho
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ENTA - Laryngology / Swallowing / Voice, Otology
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Ageing, Dysphagia, Geriatric, Management, Older, Presbyphagia
This article covers dysphagia in older patients, which is an important topic due to an ageing population, and a relatively common symptom that we see in clinic. Dysphagia could be due to presbyphagia secondary to changes in head and neck...
Management of patients with advanced otosclerosis
1 October 2018
| Wai Sum Cho
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Otology
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Advanced otosclerosis, Cochlear implant;, Facial nerve stimulation, Hearing loss, Stapedotomy
This paper discusses the management options of advanced otosclerosis. There are several definitions for advanced otosclerosis in the literature but, more recently, the diagnosis of advanced otoscletosis has been reserved for patients who have less than 30% aided speech discrimination...
Management of infantile haemagiomas of the airway
1 September 2018
| Wai Sum Cho
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Airway, Hemangioma, Laser, Management, Propranolol, Subglottic, Surgery
This paper reviews the diagnosis and management of infantile haemagiomas (IH) affecting the airway. Approximately half of infants with this condition would also have cutaneous haemagiomas which are usually in the beard distribution. IH could affect any parts of the...
Allergy and the ear
1 July 2018
| Wai Sum Cho
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Allergy, Atopy, Endolymphatic hydrops, Eosinophilic otitis medi, Eustachian tube, Immunotherapy, Ménière’s disease, Otitis media with effusion
Allergic disease is commonly associated with asthma, eczema and rhinosinusitis. The authors reviewed possible associations between allergy and otologic diseases. The authors first explored the possible association between allergy with otitis media with effusion (OME) and found the majority of...
Simulation and otologic surgery
1 May 2018
| Wai Sum Cho
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Otology skills, Otology training, Simulation training, Surgical education, Surgical simulation
Ensuring adequate exposure and developing surgical skills for trainees has been an ongoing challenge. In this article, the authors reviewed the role of simulation and its role in developing skills in otologic surgery for trainees. Virtual-reality (VR) simulation models have...
Advances in diagnosis and management of allergic rhinitis
1 May 2018
| Wai Sum Cho
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Allergen immunotherapy, Allergic rhinitis, Aspirin-exacerbated respiratory disease, Immunoglobulin E
This article reviews advances in the diagnosis and management of allergic rhinitis. Recent advances in the diagnosis of allergic rhinitis include testing of local immunoglobulin E (IgE), urinary test to diagnose aspirin hypersensitivity and optical rhinometry to assess degree of...
Advances in surgical innovation for head and neck cancer
1 March 2018
| Wai Sum Cho
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Intraoperative imaging, Sentinel node biopsy, Stereolithic modeling, Transoral robotic surgery
This article reviews current advances in surgical treatment of head and neck cancers such as sentinel node biopsy, stereolithic modelling, transoral robotic surgery and intra-operative imaging of tumour margins. Sentinel node biopsy has been found to be especially useful for...
Stenting and sinus surgery
1 January 2018
| Wai Sum Cho
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Chronic rhinosinusitis, Chronic sinusitis, Drug-eluting stents, Sinus surgery, Stents, Steroid releasing stents
Stents are used in sinus surgery with the aim of maintaining patency of sinus cavity avoiding restenosis from inflammation or scarring. The exact indication for stenting in sinus surgery however is still debated. The authors discussed the potential role of...