Will children ever learn? Removal of nasal and aural foreign bodies: a study of hospital episode statistics

Introduction Foreign body removal is a common reason for children to attend the emergency department. Generally, aural and nasal foreign bodies are not associated with immediate morbidity unless they are button batteries. There can be consequences of migration and removal. Methods Hospital Episode Statistics for 2010-2016 were used to calculate the number of nasal and aural foreign bodies that have been removed in hospital. Data for adults and children have been compared. Results 8752 nasal and 17,325 aural foreign bodies have been removed from adults and children over the course of 6 years. Children were responsible for 95% of the 8353 nasal and 85% of the 14,875 aural foreign body presentations. Children aged 1-4 years are most at risk of injury. Conclusion Children are more likely to present to hospital than adults with a foreign body in the ear or nose. Aural bodies were more likely to need removal in hospital for both populations. Authors believe that these require identification and removal by an ear, nose and throat specialist to prevent morbidity. The overall number of procedures performed annually in children has not reduced over the study period; an average of 1218 nasal and 2479 aural foreign body removals are performed each year with an annual cost of £2,880,148 to NHS England.

Pseudodacryocystitis: paediatric case series of infected atypical ethmoid air cells masquerading as recurrent dacryocystitis

PurposeTo highlight the clinical and surgical considerations in treating patients with apparent recurrent acute dacryocystitis with a patent lacrimal system.MethodsThree children referred to a tertiary unit as recurrent acute dacryocystitis were reviewed retrospectively. Imaging and subsequent surgical intervention revealed the underlying diagnosis.ResultsAll three cases presented with recurrent abscesses in the region of the lacrimal sac that failed to respond to incision and drainage. The lesions were lower and more lateral to the usual location of a sac abscess and closer to the inferior orbital rim. All three cases were found to have patent lacrimal systems on syringing, and all were found to have infected, low-lying, anteriorly placed aberrant ethmoid air cells on computed tomography and magnetic resonance imaging. These were confirmed on subsequent surgical exploration.ConclusionsInfected low-lying ethmoid air cells can mimic dacryocystitis with recurrent abcesses. In cases where a patent nasolacrimal system is demonstrated and a more inferolateral location of the swelling than would be expected in dacryocystitis is seen, imaging is warranted to ensure the appropriate intervention is undertaken. Anterior ethmoidectomy as opposed to dacryocystorhinostomy is the appropriate treatment in these cases.

Investigation and management of adult periorbital and orbital cellulitis

Background: Orbital cellulitis has important complications. Despite this, there are few studies in the literature of large groups of cases of this condition.

Methods: We performed a retrospective case analysis of all patients admitted with periorbital and orbital cellulitis between 2002 and 2004.

Results: A total of 27 cases were included in the study. Of these, 25 had undergone a computed tomography scan, 19 of which had revealed significant sinus disease; 10 had had a microbiology result, with the most common organism being Streptococcus milleri; 20 had had a white cell count taken, with raised results in only 10; 12 had undergone surgery; and 25 had made a good recovery. One case had been found to be squamous cell carcinoma of the nasal cavity.

Conclusions: In this study, sinus disease was the commonest cause of orbital cellulitis, with the commonest organism being Streptococcus milleri. Only 50 per cent of cases with proven disease had had a raised white cell count; this is therefore not a very sensitive test.

Anterior inferior cerebellar artery syndrome: fact or fiction

A prospective analysis of patients referred by Otolaryngologists from a tertiary hospital for detailed assessment of the posterior cranial fossa was undertaken. The objectives were to evaluate radiological characteristics of the anterior inferior cerebellar artery (AICA) within the cerebellopontine angle (CPA) and the internal auditory canal (IAC), and to correlate these characteristics with ipsilateral auditory symptoms. Three hundred and thirty-two consecutive adult patients who presented with unilateral auditory symptoms were studied. All patients were referred by the Department of Otolaryngology at City Hospital, Birmingham, from October 1999 to October 2001. Magnetic resonance imaging (MRI) with three-dimensional Fourier Transformation Constructive Interference in Steady State (3D FT-CISS) was the imaging strategy used to investigate each patient. Six hundred and sixty-four sides were studied and the AICA loop was identified in all patients. Using a simple anatomical classification to type the loops: there were 412 type I loops (within the CPA), 202 type II loops (at the porus acousticus, extending up to 50% of IAC) and 50 type III loops (extending beyond 50% of IAC). There was a statistically significant association with unilateral hearing loss and type II and III AICA loops (P = 0.016 and P = 0.006 respectively). An association between the presence of a large diameter vascular loop in the CPA and unilateral auditory symptoms was not found to be significant (P > 0.05).

Maffucci's syndrome: clinical and radiological features of a rare condition

Maffucci's syndrome is a rare congenital non-inherited condition, characterized by multiple enchondromata, cutaneous haemangiomata and more recently spindle-cell haemangioma-endotheliomata. It is associated with an increased risk of malignancy including intracranial chondrosarcomas. Early diagnosis is crucial; screening patients with Ollier's disease is recommended. The treatment of choice for these intracranial cartilaginous tumours is complete surgical excision but this is often difficult to achieve due to difficult access and relationships with neurovascular structures. An alternative treatment is proton-beam therapy. We report a case of Maffucci's syndrome; illustrating the typical clinical and radiological features as well as the known complications of the condition.

The crucial role of imaging in detection of facial nerve haemangiomas

Facial nerve haemangioma is a rare benign neoplasm accounting for 0.7 per cent of all tumours involving the temporal bone. The diagnosis of a facial nerve tumour is often missed or delayed. Early diagnosis is imperative as it influences the eventual outcome for facial nerve function. Prognosis is related to the size of the tumour, the severity and the duration of pre-operative paralysis. The definitive diagnosis of a facial nerve tumour rests exclusively with high resolution imaging of the temporal bone using enhanced magnetic resonance imaging (MRI) and thin-sectioned computed tomography (CT). This case emphasizes the crucial role that high quality imaging can play in the diagnosis of facial nerve tumours, and elegantly illustrates the imaging features of facial nerve haemangiomas.

The aetiology of nasopharyngeal carcinoma

Nasopharyngeal carcinoma is a disease with a remarkable racial and geographical distribution. In most parts of the world it is a rare condition and in only a handful of places does this low risk profile alter. These include the Southern Chinese, Eskimos and other Arctic natives, inhabitants of South-East Asia and also the populations of North Africa and Kuwait.