Quality of life assessment as part of clinical practice in head and neck oncology began over 40 years ago. Early studies were narrative and cross-sectional; these were followed, at first, by simple quantitative measures of various parameters and later by longitudinal studies of greatercomplexity. More recently quality of life has been employed in a randomized clinical trial of head and neck cancer.

Quality of life has evolved to become a standard means of assessing clinical outcomes, and an accepted end point measurement in clinical trials, to be considered alongside survivorship and side effects/complications.

Rupture of the tympanic membrane (TM) during ear irrigation is a rare but unhappy event. In this study the maximum overpressures obtained in the deep part of the external auditory meatus (EAM) during ear irrigation were measured postmortem in 20 cadavers. The highest pressures were obtained in normal- or wide-dimension EAMs when a metal syringe was used. With this device the median maximum overpressure was 240 mmHg (range 200–300 mmHg). Experiments with simulation of an obturating wax plug did not increase the maximum overpressure. Compared with the lowest overpressures which can rupture TMs the pressures measured in this study were insufficient to rupture normal TMs but sufficient to rupture atrophic TMs with the lowest tensile strength. This finding may have medicolegal implications.

Thirty consecutive patients with permanent perforations of their tympanic membranes (TM) present from 2.5 to 50 years (mean 18.7 years) were admitted to a prospective study using two alternative methods of dressings for closure of the perforations. An adhesive-coated hydrocolloid material was compared with a conventional dressing of vaseline impregnated rice paper patch after de-epithelialization of the perforation border. Nine of the permanent TM perforations (30 per cent), five with the hydrocolloidal dressing and four with the rice paper patch had healed when followed-up after one year. The size of eight of the central perforations that had healed was equal to or less than 25 per cent of the TM. Also one perforation with a size of 65 per cent had healed. Seven perforations were located in the posterior part of the TM:Jour in the posterior-superior quadrant, one in the inferior quadrant, one had engulfed the posterior half of the TM and one included the anterior-inferior quadrant. Only two perforations out of 14, with a size of 25 per cent or less, located in the anterior-inferior quadrant, healed. No significant difference was demonstrated between the two types of dressings. Both groups noted an immediate improvement in hearing of 10.8 and 9.3 dB, respectively, after application of the dressing.

The study demonstrates that application of an occlusive dressing or paper patch in 30 per cent of patients can promote the healing of long-standing perforations. The chances for healing are better if the perforation is located in the posterior part of the TM. This simple technique immediately improved hearing and should be tried before a patient is referred for myringoplasty surgery.

Seventy-four patients undergoing bone pate repair of the long process of the incus as part of a tympanoplasty are presented. Mean follow-up time was 66 months (range 12–143 months). Hearing results are averaged over the frequencies 500, 1000, 2000 and 4000 Hz. Thirty-two per cent of the patients had hearing thresholds better than 30 dB pre-operatively. A significant improvement in hearing was seen (p<O.OO1). The data were also analysed to assess the effect of the pre-operative state of the tympanic membrane on the final result. The pre-operative condition of the tympanic membrane was either perforated (35 ears) or atrophic (33 ears). Six tympanic membranes were intact but these were excluded from the final results. No difference in hearing result was found between patients who had an ossicular repair in combination with either a perforated tympanic membrane repair or an atrophic membrane repair. Average hearing gain in the perforated group was 13 dB, in the atrophic group 9 dB and in the intact group 7 dB.

High-resolution, tympano-cochlear scintigraphy (TCS) is a useful tool for visualizing changes in labyrinthine bone metabolism in active otosclerosis in vivo. But until now, the activity patterns have mostly been rather imprecisely ascribed to the labyrinthine structures; more exactly by means of high- resolution CT (HR-CT). Experimental studies on TCS using a human temporal bone model revealed that correlative imaging of X-ray photographs and the scintigrams or superimposition with masks of the temporal bone drawn from the X-rays can facilitate the localization of small foci of about 0.5–1 mm.

Clinical applications of the visualization technique, combining functional with structural images, confirmed the benefit of this method, improving the accuracy in detection and localization of focal activity enrichment of the petrous bone in cases of active otosclerosis by means of TCS.

The Charing Cross computerized tomography protocol for imaging the paranasal sinuses uses 2 mm thick slices with table increments of 8 mm: 10 to 12 coronal and two axial images are produced. These provide the necessary information for diagnosis of chronic rhinosinusitis and safe endoscopic sinus surgery. The technique is quicker and cheaper than previously described protocols and exposes the lens of the eye to less radiation

Sinus-induced intracranial sepsis can represent a genuine medical and surgical emergency. We review 12 cases presenting to our hospitals over a five-year period. Nine were male and three were female with an age range of 16 to 74 years (mean 35.5 years). Four patients had their sinusitis diagnosed prior to admission and eight did not. Nine patients had bilateral sinus disease, the most common sinus involved was the frontal followed by the ethmoid, maxillary and sphenoid. Neurosurgical drainage was via a craniotomy in seven cases and burr hole in three. Nine patients underwent sinus surgery and three did not. Of the nine who had sinus surgery three had frontal drainage, four fronto-ethmoidal and two transsphenoidal drainage. The most common organism was Streptococcus milleri. Our series confirms that sinus-induced intracranial sepsis is a serious problem needing early diagnosis and aggressive treatment. We would recommend a high index of suspicion of sinusitis in patients with intracranial infection.

The pattern of recurrences after surgical treatment of 276 patients with stage T3 and T4 laryngeal carcinoma was reviewed. Nodal recurrence was the commonest site and occurred mainly in patients with supraglottic and transglottic carcinoma. Distant metastasis was the second commonest site of recurrence, and the most distant metastases developed without locoregional recurrence. Local recurrence alone was uncommon in patients treated with primary surgery.

The Provox™ voice prosthesis has been used in our department since September 1992 for postlaryngectomy voice rehabilitation. This prosthesis is an indwelling low-resistance tracheoesophageal valve. The cohort consisted of 28 laryngectomees with a mean follow-up time of 352 days. The average valve life before failure was 148 days. Speech intelligibility of 85 per cent was achieved for complete sentences. No major surgical problems were associated with the valve insertion or its use. Replacement of the prosthesis as an outpatient procedure was accomplished without difficulty.

Photodynamic therapy (PDT) is a new and promising treatment modality for the treatment of malignant disease. This paper reports the preliminary experience of our group in the use of this therapy for the treatment of tumours arising in the head and neck. The majority of treatments in these cases have used a second generation systemic photosensitizer, meta-tetrahydroxyphenylchlorin (m-THPC). Two other cases were treated with either Photofrin 2 (a first generation systemic sensitizer) or with the topical photosensitizer, delta-aminolaevulinic acid (δ-ALA).

The initial results have been encouraging with good clinical responses evident in patients presenting with a variety of differing tumour types. We feel there is now sufficient evidence of the efficacy of this treatment to warrant a multicentre prospective study into the treatment of early head and neck cancer with PDT.

Blom—Singer valve prosthesis is an increasingly popular technique for voice rehabilitation in alaryngeal patients. Although primary voice puncture is being practised, the creation of the tracheo-oesophageal fistula is performed in the majority of patients as a secondary procedure.

We describe a technique of secondary tracheo-oesophageal puncture using the flexible endoscope which can be performed under local anaesthetic and sedation. The technique overcomes the difficulty of passing a rigid oesophagoscope or forceps to the level of the tracheostome in a scarred and irradiated neck. The new technique also obviates the need for general anaesthesia.

We have successfully used the technique in three patients.

Two cases of otolaryngeal tuberculosis which appeared in a married couple are described.

Halophilic vibrios are distinct from non-cholera vibrios and have been recognized increasingly as potentially pathogenic bacteria in extraintestinal infections. A case of suppurative chronic otitis media in a Greek diver with Vibrio alginolyticus recovered from an ear drainage culture, is reported. The patient received appropriate antimicrobial therapy and her hearing improved significantly after a tympanoplasty type I was performed.

The association of halophilic Vibrio spp. infections with prolonged seawater contact, particularly in subtropical climates, is discussed. In swimmers with extensive exposure to salt water, individual preventive measures and aetiological treatment of ear infections seems to be required in order to reduce the severity of possible Vibrio spp. ear infections.

Hearing impairment can be the cause of significant disability and handicap. This medico-legal case demonstrates the need for accurate assessment of both the severity and type of hearing loss if the best clinical management is to be provided. In particular, the case identifies the critical role of additional, objective auditory testing when pure tone audiometry, which depends on the subjective response of the individual, is inconsistent or indicates severe hearing impairment.

Hearing loss and vertigo are uncommon but well-recognized complications of neurosarcoidosis. Until recently the site of the lesion has been debatable and the efficacy of steroids commonly prescribed for this type of hearing loss has been said to be doubtful. A case is presented of sarcoidosis-induced hearing loss in which bilateral VIIIth nerve lesions were demonstrable by MRI with gadolinium enhancement. Treatment with high- dose steroids and azathioprine produced a symptomatic improvement and virtual resolution of the lesions.

A case of occupational rhinitis in association with natural rubber latex hypersensitivity is presented. In the nasal provocation test for natural rubber latex glove powder the nurse experienced rhinorrhoea. A significant increase in the amount of nasal secretion and mucosal oedema could be detected. The patient also showed a positive skin prick test to natural rubber latex allergens, and an elevated natural rubber specific IgE level in her serum. This, to our knowledge, has not been previously reported in the literature.

Three cases of penetrating sinus injuries due to air gun pellets are presexnted in order to illustrate the potentially serious consequences of air gun injuries. Primary surgery was performed in all cases.

The clinical presentation, methods of accurate pre-operative localization and surgery are discussed.

Osteogenic sarcoma involving the sphenoid bone is an extremely rare condition. The rarity of the disease and the close proximity of the sphenoid bone to the various important intracranial structures poses a real challenge in diagnosis and surgical management of these lesions. An extended lateral craniofacial resection by a multidisciplinary approach was carried out in one such case to attempt en bloc resection. This case is presented and also a review of the relevant literature.

Paradoxical vocal fold movement leads to marked inspiratory stridor with adduction of the vocal folds on inspiration. A patient is presented who illustrates some of the difficulties in diagnosis and management. A range of treatments were tried including tracheostomy, laser arytenoidectomy and vocal fold lateralization.

Invasive peri- and post-operative monitoring is being increasingly utilized, and a corresponding increase of concomitant complications are becoming apparent.

Two cases of complete right vocal fold paralysis are reported as a possible complication of right central venous catheterization. The underlying aetiology of this complication is presumed to be either direct trauma at the time of introduction of the central venous catheter, or by thrombosis and fibrosis around the recurrent laryngeal or vagus nerve. It is suggested that multiple attempts at cannulation and leaving the central line in situ for long periods increases the risk of this complication.

When the integrity of the left recurrent laryngeal nerve or vagus is jeopardized or must be sacrificed during surgery, it is suggested that ipsilateral central lines are inserted to minimize the risk of bilateral vocal fold paralysis.

Cases of vocal fold paralysis secondary to central line insertion should be followed expectantly and surgical intervention only be considered after 12 months review.