Pseudoaneurysm after total pharyngolaryngectomy with jejunal graft insertion: two different presentations.

Pharyngeal reconstruction after total pharyngolaryngectomy using a jejunal graft is now a common procedure in head and neck oncological surgery. The vascular supply of this graft comes from the anastomosis between a branch of the mesentric artery and a branch of the external carotid artery. We report two cases of pseudoaneurysm, one at the site of ligation of the lingual artery and the other at the site of arterial anastomosis. One presented with dramatic hematemesis and was managed by the interventional radiologist, and the second presented with a pulsating neck mass and required a surgical revision. In both cases, the jejunal graft survived.

Parapharyngeal abscess: diagnosis, complications and management in adults.

Parapharyngeal abscess may cause life-threatening complications. Peritonsillar abscess and tonsillitis may result in parapharyngeal abscess. Since the introduction of antibiotics, the incidence of parapharyngeal abscess secondary to tonsillitis and peritonsillar abscess has decreased dramatically. We present five cases of parapharyngeal abscess resulting from tonsillitis and peritonsillar infection extending to the parapharyngeal space in adult patients. Two were complicated by mediastinitis despite early treatment by wide spectrum antibiotics. We believe that early diagnosis and aggressive antibiotic treatment with early surgical drainage in cases associated with pus collection are the key points in preventing serious and fatal complications. We emphasize the diagnostic role of computerized tomography (CT) scan and the importance of early and proper drainage of these abscesses.

A retrospective review of pharyngeal pouch surgery in 56 patients.

We retrospectively reviewed 56 consecutive patients treated surgically for a pharyngeal pouch at our institution between 1989-1999 (10 years). Various surgical procedures were performed including endoscopic stapling (20), external excision (23), Dohlman's procedure (9), pouch inversion (3), cricopharyngeal myotomy only (3), and pouch suspension (1). There were 12 patients (18%) with complications and one mortality (2%). Four patients (7%) had a recurrence with 2 requiring further surgery. Over the latter 3 years, endoscopic stapling has emerged as the primary procedure for pharyngeal pouch surgery in our unit; with the advantages of an earlier commencement of diet and earlier hospital discharge. However, results were not as good as for external excisions. Furthermore, there were difficulties with 3 cases that commenced as endoscopic stapling procedures but had to he converted to external excisions due to inaccessibility in one case and iatrogenic perforations in two cases. As with any new technique, problems may occur and a learning curve has been appreciated in our unit. Surgeons must he prepared, with informed consent, to convert to an external approach should difficulties arise during endoscopic stapling. Elderly and frail patients who are at risk from a general anaesthetic may benefit from endoscopic stapling. External excision of pharyngeal pouches may be more appropriate in the young, the medically fit, and when malignancy is a concern.

Mandibular advancement prosthesis: first-line alternative to surgery in snoring.

Mandibular advancement prosthesis (MAP) is infrequently used in the UK at present for snoring. First-line measures include dietary and weight modification for those that require it. Where such measures are unlikely to be useful or have already failed, surgery is sometimes utilized as a second-line treatment modality. We evaluate the use of MAP as an adjunct to first-line measures, with emphasis on efficacy, side-effects and patient compliance. Case notes of 30 snorers were reviewed and followed up with a questionnaire. Despite being useful in alleviating snoring, the prosthesis was poorly tolerated. Side-effects include increased salivation, temporomandibular joint pain, intra-oral and myofacial discomfort. Patients who persevered with the prosthesis found the early side-effects resolved after a few weeks and snoring reduced. MAP can be used in the initial management of snorers but patients need to be educated and encouraged, especially in the first few weeks.

Fourth branchial arch fistula and suppurative thyroiditis: a life-threatening infection.

A potentially life-threatening case of recurrent left-sided thyroid abscess formation secondary to a fourth branchial arch sinus fistula is presented. The patient developed a reversible left vocal fold palsy during an acute episode of suppurative thyroiditis requiring a temporary tracheostomy due to a compromised airway. Investigations commonly used to demonstrate this anomaly may fail to confirm the diagnosis as in the case presented and exploratory surgery with excision of the fistulous tract should still be considered. We describe a method of repairing the pharyngeal opening to reduce the risk of recurrence or pharyngeal leak.

Tuberculous duodenal obstruction--a case report.

Proximal duodenal obstruction due to tuberculosis can masquarade as duodenal ulcer. Although commonest cause of duodenal obstruction is ulcer, other causes must be considered, particularly tuberculosis which is common in tropics.