Functional outcomes following endoscopic laser cricopharyngeal myotomy with mucosal repair.

Endoscopic laser cricopharyngeal myotomy is an effective treatment for cricopharyngeal dysfunction, but concern remains over the risk of serious complications following the procedure. Some authors have therefore considered endoscopic laser cricopharyngeal myotomy with mucosal repair; however, outcome data for the procedure is scanty. This study aims to identify functional outcomes in a series of patients following endoscopic laser cricopharyngeal myotomy with mucosal repair. Endoscopic laser cricopharyngeal myotomy with mucosal repair was performed on 38 subjects in two centres over a period of 33 months. Pre- and post-operative outcomes were evaluated in 32 subjects using the Sydney Swallow Questionnaire and Reflux Symptom Index. An improvement in swallowing scores was seen in 30 subjects (94%, p < 0.001). The Reflux Symptom Index improved 28 subjects (88%, p < 0.001). Mean procedure time was 58 min. One subject (2.6%) developed mediastinitis following surgery, and four experienced (12.5%) a recurrence of dysphagic symptoms. Endoscopic laser cricopharyngeal myotomy with mucosal repair is an effective treatment for cricopharyngeal dysfunction. The complication rate observed in this study was comparable or lower than previously reported studies into endoscopic laser cricopharyngeal myotomy without mucosal repair. Larger studies may be required to determine the additional benefit of mucosal repair over endoscopic laser cricopharyngeal myotomy alone.

Superglue ear: our experience and a review of the literature.

Cyanoacrylate glue (Superglue) has the ability to bond a variety of surfaces firmly within seconds of use. Its application into the external ear canal (EAC) is a challenging problem for clinicians. We present 3 case reports of patients who presented at our hospital with superglue in their EACs: 1 was accidental, 1 was iatrogenic, and 1 was intentional. To our knowledge, iatrogenic application of cyanoacrylate glue to the EAC has not been reported previously. We describe our management of these cases and review similar cases reported in the literature. These cases highlight the pressing need for changes in the size, shape and colour of the containers to make them more easily recognizable and distinctive.

An evidence based review of the assessment and management of penetrating neck trauma.

BACKGROUND: Although relatively uncommon, penetrating neck trauma has the potential for serious morbidity and an estimated mortality of up to 6%. The assessment and management of patients who have sustained a penetrating neck injury has historically been an issue surrounded by significant controversy. OBJECTIVES OF REVIEW: To assess recent evidence relating to the assessment and management of penetrating neck trauma, highlighting areas of controversy with an overall aim of formulating clinical guidelines according to a care pathway format. TYPE OF REVIEW: Structured, non-systematic review of recent medical literature. SEARCH STRATEGY: An electronic literature search was performed in May 2011. The Medline database was searched using the Medical Subject Headings terms 'neck injuries' and 'wounds, penetrating' in conjunction with the terms 'assessment' or 'management'. Embase was searched with the terms 'penetrating trauma' and 'neck injury', also in conjunction with the terms 'assessment' and 'management'. Results were limited to articles published in English from 1990 to the present day. EVALUATION METHOD: Abstracts were reviewed by the first three authors to select full-text articles for further critical appraisal. The references and citation links of these articles were hand-searched to identify further articles of relevance. RESULTS: 147 relevant articles were identified by the electronic literature search, comprising case series, case reports and reviews. 33 were initially selected for further evaluation. CONCLUSIONS: Although controversy continues to surround the management of penetrating neck trauma, the role of selective non-operative management and the utility of CT angiography to investigate potential vascular injuries appears to be increasingly accepted.

How we do it: 'tonsil swabs please' - an alternative use in open neck surgery.

BACKGROUND: Thyroid and parathyroid surgery often involves the use of heated instruments for dissection. Whilst these are beneficial, accidental thermal damage to the exposed skin edges can occur, resulting in an unsatisfactory cosmetic outcome. Tonsil swabs can be used in head and neck surgery intra-operatively to control bleeding. This paper describes an alternative use for them in protecting wound edges during the procedure. METHOD: Damp tonsil swabs are sutured onto the wound edges after the initial skin incision. They remain present for the duration of the surgery and are removed at the time of skin closure. RESULTS: The tonsil swabs provide protection and help avoid accidental injury to the skin. No complications with this technique have been experienced. CONCLUSION: This paper describes a simple, effective and practical technique for protecting the skin during neck procedures using resources readily available in a standard ENT operating theatre.

Preventing trauma during rigid oesophagoscopy in the edentulous patient: how I do it.

BACKGROUND: Rigid oesophagoscopy is a widely used therapeutic and diagnostic procedure. Smooth friction-free insertion of the rigid scope is important to prevent oral and oesophageal mucosal damage, as such damage can cause delays in oral intake or more serious complications such as perforation. Protection appliances such as gum guards are useful adjuncts to cushion the teeth in rigid oesophagoscopy; however, there are no specific adjuncts for the edentulous patient. METHODS: In order to investigate different adjuncts, the force required to pull a standard adult rigid oesophagoscope from a metal clamp whilst enclosed in dry gauze, wet gauze, a gum guard or sleek on gauze was recorded, and a prospective audit of post-procedural trauma was performed. RESULTS AND CONCLUSION: Less force was required to create movement of the scope against sleek on gauze, with a lower rate of oral trauma (8 per cent) compared to that reported in the literature. Sleek on gauze is recommended for the edentulous patient.

Active surveillance management of head and neck paragangliomas: case series and review of the literature.

BACKGROUND: Head and neck paragangliomas are rare. They are usually slow-growing, benign, non-catecholamine secreting tumours, traditionally treated with surgical excision. Complications of surgical excision include lower cranial nerve palsies, stroke and death. METHOD: A retrospective case note analysis was conducted of patients with head and neck paragangliomas treated with a watch-and-scan policy from March 2003 to September 2015, and the relevant literature was reviewed. RESULTS: Fifteen head and neck paragangliomas were identified. None of the patients developed a new lower cranial nerve palsy or progression of their presenting hearing loss during the follow-up period. Five patients displayed an increase in maximum linear dimension of 4 mm over an average of 57.4 months. A review of the literature showed that a watch-and-surveillance scan policy is evolving as a treatment option for head and neck paragangliomas without malignant risk factors. CONCLUSION: Readily available surveillance scanning in head and neck paragangliomas enables the monitoring of head and neck paragangliomas, which may allow for avoidance of major surgery.

Delayed diagnosis of central skull-base osteomyelitis with abscess: case report and learning points.

Central skull-base osteomyelitis (CSBO) is a rare life-threatening infection, usually resulting from medial spread of necrotising otitis externa. Here, we describe a case with no identifiable source of infection, causing a delay in diagnosis. An 80-year-old man with Crohn's disease treated with mesalazine presented with collapse and tonic-clonic seizure. Computed tomography and magnetic resonance imaging showed a nasopharyngeal mass that was initially thought to be a neoplasm. Awaiting formal biopsy, he represented with collapse and repeat imaging showed features of abscess formation. Review of previous scans revealed skull-base erosion and the diagnosis was revised to skull-base osteomyelitis. This is the first reported case of CSBO associated with mesalazine use, an aminosalicylate used in Crohn's disease. It is only the second reported case with abscess formation. We discuss the learning points in making a timely diagnosis and examine the potential association of factors such as mesalazine use and abscess formation in this case.

Effects of clinical service reorganisation on cellular pathology workload.

AIMS: To assess changes in volume and complexity of cellular pathology workload after clinical service reorganisation and alterations in pathology reporting practices, and to identify objective measures of change applicable to all cellular pathology departments. The ear, nose, and throat (ENT), head and neck (HN) specialty was chosen for assessment. METHODS: Cellular pathology workload from the ENT-HN surgical specialty was assessed numerically and the complexity in examination of cancer resection specimens was evaluated. Medical and technical time inputs in the reporting of ENT-HN cancer resections were measured prospectively, and the histological and cytological workload arising from the management of such cases was obtained. RESULTS: The 88.83% increase in ENT-HN specimens contrasted with a 13.53% increase in total surgical workload. Substantial increases in work complexity were found when measured as blocks/slides for each case and number of histochemical/immunohistochemical requests. On average, examination of one ENT-HN cancer case consumed 55% of one pathologist's work session and over one 10th of a technician's working week. On average, each cancer generated 3.3 histological and 1.06 cytological specimens. CONCLUSIONS: Evidence is provided of the increase in cellular pathology workload and in its complexity. This study lists objective measures of complexity applicable to all pathology subspecialties. Given the workforce crisis and expanding clinical needs, realistic workload calculations should include measurement of complexity and not just volumes.

Grommets and patient satisfaction: an audit.

With the increasing role of evidence-based medicine we, as ENT surgeons, are being asked more and more to justify the practice of grommet insertion in children with glue ear. The audiological improvement which follows this operation is often only moderate at best. When judged solely in terms of hearing improvement, one may miss the often dramatic all-round improvement in a child which the parents frequently report to us postoperatively. We set out to confirm this clinical observation by using a retrospective questionnaire, seeking parental opinion after their children had undergone grommet insertion. We found a wide range of reported benefits as a result of grommet insertion; these include an improvement in hearing (92.1%), a reduced frequency of ear infections (74.1%), a reduction in postoperative GP visits (87%), less time missed from school (70.7%), as well as a variety of improvements in children's speech, education and general behaviour. Overall, we found that 96.7% of parents were satisfied that the decision to insert grommets in their child was correct. We feel that these non-audiological factors should be taken into account when judging the potential benefit to a child, or population of children, from grommet insertion.

Bilateral cerebrospinal fluid rhinorrhoea.

Cerebrospinal fluid (CSF) rhinorrhoea is leakage of fluid from the subarachnoid space to the frontal, sphenoidal or ethmoidal sinuses, and may occur spontaneously. The authors present the first reported case of bilateral spontaneous CSF rhinorrhoea. Bony defects on both sides of the cribriform plate were identified using endoscopic and radiological techniques, and the CSF fistula was closed endoscopically. The aetiology, diagnosis and contemporary surgical treatment of spontaneous CSF leaks is discussed. Endoscopic repair was successful in this case, and in view of the high success and low reported complication rates this surgical approach should be considered for treatment of spontaneous CSF rhinorrhoea.

Value of barium swallow in investigation of globus pharyngeus.

Globus pharyngeus as a possible presenting symptom of a pharyngeal or upper oesophageal neoplasm is the main reason why barium swallows are requested, although it is essentially a benign disorder that in many cases requires reassurance only. We therefore retrospectively reviewed all barium swallows done in our department for globus pharyngeus during a one-year period to assess their value in the investigation of this condition. Ninety-two patients were identified. All had a normal ENT examination, and symptoms suggestive of acid reflux was the most common associated complaint, at 11 per cent. Acid reflux (18.5 per cent) and hiatus hernia (12 per cent) were the commonest findings of a barium swallow. Three cases of suspicious findings on barium swallow had a normal examination under general anaesthetic. Statistical analysis showed no significant relationship between the symptoms of globus and the barium swallow results. A barium swallow does not seem to add any further useful information to the investigation of globus pharyngeus. But most globus patients will continue to undergo a barium swallow, because although alternative investigations have been extensively assessed, it is still not clear which is the most appropriate mode of investigation for this condition.

Effectiveness of the ultrasonic harmonic scalpel for tonsillectomy.

The Ultracision harmonic scalpel (UHS) cuts and coagulates tissue with high-frequency ultrasound. We describe the results of our use of the UHS to perform tonsillectomies in 59 patients. The mean operative blood loss was 7 ml (range: 0 to 75); 56% of patients experienced no measurable blood loss. The mean length of operating time was 8 minutes and 10 seconds (range: 3:45 to 20:25). Patients were assessed for 2 weeks for postoperative pain on the basis of a 10-point linear analog scale. The mean pain score on postoperative day 1 was 4.7; the score peaked at 6.0 on day 4 and fell to less than 3.0 by day 11. Patients returned to full function in an average of 10.9 days (range: 3 to 15). Three patients experienced secondary hemorrhage, one of whom required surgical intervention. We found the UHS to be a well-designed and easy-to-use instrument. Operating time was short, blood loss was minimal, and the degree of early postoperative pain was low. We believe that our findings are encouraging and that the UHS might well have a place in the surgical armamentarium for tonsillectomy.

The cost of running a multidisciplinary head and neck oncology service--an audit.

It seems well established that a modern approach to the treatment of head and neck cancer should involve a multidisciplinary team. However the "cost" of providing such a service in the United Kingdom has not as yet been investigated. We present the results of a detailed, prospective audit which has identified and quantified the "cost" of input from all members of the team involved in the in-patient care of these patients. We also discuss some of the resourcing issues, which arise from this work.

Vertical extended hemi crico-laryngectomy and reconstruction with a prefabricated tracheal free flap--initial results.

We describe our experiences of treating three patients with recurrent T3 squamous cell carcinoma of the larynx, following initial treatment with radiotherapy; using the technique of partial crico-laryngectomy and autologous pre-fabricated tracheal flap reconstruction as described in 1998 by Delaere (1). We have found the technique to be technically challenging. The patients require extensive speech and swallowing rehabilitation following surgery, but the functional result offers significant advantages over the other surgical salvage procedures of total or near-total laryngectomy. We describe our early results of three patients that we have treated using this technique.

Descending necrotising mediastinitis: a case report illustrating a trend in conservative management.

The mortality rate from descending necrotising mediastinitis (DNM) has declined since its first description in 1938. The decline in mortality has been attributed to earlier diagnosis by way of contrast-enhanced computed tomographic (CT) scanning and aggressive surgical intervention in the form of transthoracic drainage. We describe a case of DNM with involvement of anterior and posterior mediastinum down to the diaphragm, managed by cervicotomy and transverse cervical drainage with placement of corrugated drains and a pleural chest drain, with a delayed mediastinoscopy and mediastinal drain placement. We advocate a conservative approach with limited debridement and emphasis on drainage of infection in line with published case series.