You searched for "obstruction"

1858 results found

Nasal nitric oxide – an inflammatory marker in paediatric allergic rhinitis?

Nasal nitric oxide (nNO) is mainly produced in the paranasal sinus mucosa and was shown in some studies to have increased expression in allergic rhinitis (AR). Although it represents a potential non-invasive tool for AR measurement, there remains no consensus...

A multidisciplinary approach to the management of frontal sinus fracture

Frontal sinus fractures account for about 5% of all facial trauma. Fractures of the posterior wall may result in cerebrospinal fluid (CSF) leak and meningitis, while obstruction of the outflow tract can cause sinusitis and mucocele formation. However, there are...

Columellar strut grafts versus septal extension grafts – which is better?

Rhinoplasty is a commonly performed procedure that, while often pursued for cosmetic enhancement, can also significantly influence nasal airway function. This seven year retrospective cohort study performed at a tertiary centre in Australia compares two well established techniques for nasal...

What characterises dysphagia in unilateral vocal fold impairment?

The closure of the vocal folds during swallowing is known to contribute to airway protection along with epiglottic inversion and closure of the false vocal folds. It is therefore plausible to expect that unilateral vocal fold impairment without complete closure...

Risks of tracheostomy in head and neck cancer

Tracheostomy is associated with several complications, with rates quoted as high as 8-45%, including: bleeding; displacement; obstruction; surgical emphysema; pneumothorax; fistulae and failure to decannulate. There are now many studies that confirm the increased length of stay and complications of...

Surgical management of congenital nasal pyriform aperture stenosis

Introduction Congenital nasal pyriform aperture stenosis (CNPAS) is a rare cause of neonatal upper airway obstruction which was first described by Douglas in 1952 [1]. The first radiological description of CNPAS was described by Ey et al in 1988 [2]....

Challenges in paediatric airway management

Paediatric airway emergencies are high-stakes, but training, simulation and updated guidelines help ENT teams manage risks and build confidence. Congratulations to the ENT Masterclass® on its forthcoming 20th birthday. Over the past two decades, Shahed Quraishi has grown it to...

Facial reconstruction with polyethylene implants

Planning reconstructive surgery for complex craniofacial defects challenges even the most experienced of surgeons. In most cases surgery is undertaken to improve anatomical functioning. However the anatomical structure of these regions is also critical to facial aesthetics and patient satisfaction...

The common frontal sinusotomy (Lothrop) and chronic rhinosinusitis

As our understanding of the pathophysiology of CRS evolves, so do our treatment strategies. It is accepted that in many cases, the main role of surgery is to allow better penetration of topical therapies to the sinus cavities. What, then,...

Rhinotillexomania - how bad can nose picking get?

This is a fascinating first case report of rhinotillexomania associated with empty nose syndrome (ENS). Rhinotillexomania encompasses compulsive, pathological nose picking and is a variant of self-harm. Tranchito and Chhabra describe an elderly patient presenting with longstanding symptoms of nasal...

In conversation with Jeff Small and Navid Shahnaz

The impact of COVID-19 has been felt on all levels of society and deeply affected our lives. It has challenged us to find new ways of carrying on with our activities at home, work, and school. Jeff Small, Director and...

In conversation with Jeff Small and Navid Shahnaz

The impact of COVID-19 has been felt on all levels of society and deeply affected our lives. It has challenged us to find new ways of carrying on with our activities at home, work, and school. Jeff Small, Director and...