Regional scalp flaps are invaluable in resurfacing defects resulting from resections in the area of the upper face, orbit and scalp itself. The tissue lies adjacent to the defect, is easy to harvest, and can be termed as a ‘durable one-stage’ procedure. Scalp defects posterior to the vertex lend themselves to resurfacing by a posterior flap based on the occipital arteriovenous system. Anterior scalp defects including upper face and orbit can be resurfaced by an anterior scalp flap based on the superficial temporal arteriovenous system. While large areas can be resurfaced and the donor site effectively camouflaged, this flap finds less of an acceptance amongst patients with defects in the upper facial region when compared to the scalp defects. We recount our experience with these flaps and describe the high points of the reconstructive procedure and the results obtained in ten consecutive cases carried out over a three year period at the Department of Head and Neck Surgery, Kidwai Memorial Institute of Oncology, Bangalore, India. The short healing time and minimal morbidity make this reconstructive option an attractive one for the practising Head and Neck Surgeon.

The use of diathermy to achieve haemostasis after tonsillectomy remains controversial. We have reviewed the English language literature, and found no convincing evidence that diathermy is any more likely to cause post-operative haemorrhage than the use of ligatures. The results of a prospective, randomized study of 1036 consecutive tonsillectomies are presented. No significant difference was found in post-operative haemorrhage rates when either diathermy or ligatures were used. Diathermy was found to reduce operating time compared to ligatures. The possibilities for day-case tonsillectomy are discussed.

Eighty consecutive patients with advanced head and neck cancer were treated with combined therapy of radical surgery and post-operative radiotherapy. Indications for post-operative radiotherapy were pathological staging of the primary tumour (pT3 or pT4), poorly differentiated or undifferentiated carcinoma (G3, G4), tumour thickness, tumour invasion in the surrounding tissues with slender tumour strands and solitary tumour cells, perineural spread, lymphangio-invasive tumour growth, multiple positive neck nodes or extranodal spread, and microscopical irradicality of the surgical margins. The contribution for prognosis of these indications for post-operative radiotherapy were retrospectively calculated in an univariate and multivariateanalysis. Of all investigated parameters, the mode of tumour invasion and lymphangio-invasive growth were independent prognostic factors. If these unfavourable prognostic signs are present, post-operative radiotherapy has to be intensified to at least curative doses of 66 Gy or more to the areas at risk.

This paper describes the application of fine needle aspiration cytology (FNAC) performed on92 patients with salivary gland lesions in a Head and Neck Surgery Clinic. The aspirates were immediately reported by a cytopathologist and the reports conveyed to the surgeon during the same clinic visit. FNAC results were then compared with histology in those patients who underwent surgery and with the clinical course of the disease at subsequent clinic visits in patients where surgery was not performed. The cytological diagnosis was incorrect in five cases, one of which was a false negative result. There were no false positive results. The sensitivity was 90.9 per cent and the specificity 100 per cent. This rapid report system of fine needle aspiration cytology has been found to be safe, free of complications, and helpful in the planning of treatment.

A new instrument is described which relies on suction for the precise removal of polyps and abnormal mucosa during nasal surgery

A retrospective analysis of thirty patients with external laryngeal trauma was performed to assess the type and extent of injuries commonly seen as well as the outcome following treatment. Outcome was assessed both in terms of voice and airway. Major laryngeal injuries (19 cases) outnumbered minor injuries (11 cases). A good correlation exists between the symptoms of haemoptysis and stridor at presentation and severity of the injury (p = 0.002). Early surgical intervention is associated with better outcome (p = 0.01). However there is no statistically significant difference in outcome between major and minor injuries (p = 0.3) indicating that other factors are operative in determining outcome. Based on our findings a management strategy for patients with external laryngeal trauma is outlined.

Successful restoration of phonation, as well as swallowing in laryngopharyngeal surgery for patients with advanced pyriform carcinoma still remains a major challenge. In a five-year period, near-total laryngectomy perations were performed on 21 patients with laryngopharyngeal carcinoma. This report particularly emphasizes the value of near-total laryngopharyngectomy with a pectoralis major myocutaneous flap for four extensive hypopharyngeal carcinoma cases (three of which were of pyriform origin). All four patients regained intelligible shunt speech and smooth swallowing. The follow-up period ranged from 19 to 44 months. They ave had no recurrence of disease since surgery.

The authors suggest that an advanced pyriform carcinoma case, with a normal contralateral hemilarynx and pyriform sinus, is a candidate for a near-total excision of the laryngopharynx.

A survey of the SIgA content in saliva, serum and pharyngeal mucosa with lymphoid tissue (PMLT) of chronic granular pharyngitis patients was conducted by a double antibody PEG radio-immune method. These data were compared with those from a healthy control group. Result shows that SIgA in patients with chronic granular pharyngitis had dissociation of saliva, serum and PMLY. There was low salivary SIgA level but higher levels in serum and PMLT. These data suggest that the saliva and serum immunoglobulin pools are under separate regulation.

The development of fistulae following 197 consecutive laryngectomies performed from 1980 to 1987 have been examined. Fistulae were present in 28 patients (14 per cent). Age, T-classification, daily level of radiation dose and the time lapse between diagnosis and operation did not seem to influence the rate of fistula development. The study indicates that there is a two to three per cent risk of fistula development when a primary laryngectomy is performed. Fistula formation increased to about 10 to 12 per cent following radiotherapy, with an additional increase whenever previous operations on the neck had been done and/or if the disease demanded more extensive surgery. The study also indicates that the risk for fistula development is less when an experienced surgeon performs the operation.

The aim of this study was to quantify the risk of blood splashes to the conjunctiva during ear, nose and throat surgery. Two hundred and sixty consecutive operations by three surgeons were assessed for contamination of safety glasses and other factors. We found that 15 per cent of operations resulted in blood droplet contamination of safety glasses. In 92 per cent of these, contaminations were on the exterior of the glasses and eight per cent were on both sides. We concluded that about one and a half per cent of operations would result in droplet contamination of the conjunctiva and that safety spectacles reduced the risk by a factor of about 10. This study generally concurs with that of previous research in the areas of general and orthopaedic surgery and necropsies. We substantiate the need for eye protection for all ear, nose and throat procedures. Spectacles do provide a reasonable degree of protection but where absolute protection is needed i.e. in high risk groups, goggles should be used in preference to safety spectacles

Over a five-year period during which 99 children underwent successful ward decannulation, 14 other children were deemed unsuitable and underwent surgical decannulation. The technique of surgical decannulation involves excision of the tracheostomy tract with any granuloma and splinting of the anterior tracheal wall by the use of an indwelling nasotracheal tube for 48 hours post-operatively. It is indicated in carefully selected patients whose tracheostomies are complicated by large suprastomal granulomas, anterior tracheal wall collapse or previous anterior rib graft collapse into the airway. Nine of the 14 decannulations were successful. Success is dependent upon accurate prior endoscopic assessment and satisfactory previous reconstruction surgery in cases of subglottic stenosis. The five failures (4.42 per cent of all decannulations) represent some of the most demanding airway problems encountered.

We present the case of a 55-year-old man who presented with intermittent, profuse bleeding from the ear five years following radiotherapy for a nasopharyngeal carcinoma. He had developed osteoradionecrosis of the temporal bone, and the bleeding was shown to originate from an aneurysm of the internal carotid artery within his temporal bone. This has not previously been reported as a complication of radiotherapy for nasopharyngeal cancer.

We investigated the DNA ploidy patten in thirteen primary and four recurrent rhabdomyosarcomas of teh head and neck from thirteen adult patients and conrrelated the findings with other clinicopathological factors and clinical outcome. Twelve (92.7 per cent) of the primary neoplasms manifested an aneuploid DNA pattern. All recurrent lesions were DNA aneuploid with DNA indices (DIs) Corresponding to their primary neoplasms. No correlation beteween the ploidy pattern and histological subtypes, tumours location, clinical stage and patient's clinical course was found. In this study, only two patients were long-term, survivors. Both patients had stage I neoplasms that were located in non-parameninigeal sites which manifested an alvellar histological pattern. Our data indicate that adult rhabdoyosarcomas of adult and neck are preponderantly DNA aneuploid and are highly aggressive malignant neoplasms. Our results alson suggest that tumours which are low stage and in a non-parameningeal location may pursue a less aggressive course.

An unusual case of a patient with bilateral Meniere's disease is described whose disease presented in the second ear as a sensorineural hearing loss which fluctuated with the patient's level of blood glucose. The literature concerning the role of abnormal glucose metabolism in Meniere's disease is reviewed and the investigation and management of this patient's condition is discussed.

A meatoplasty technique is described which has proved successful in the treatment of chronic otitis externa. The procedure opens the superficial meatus by eliminating the sharp rim at the junction of the conchal bowl and the posterior canal wall cartilage; thinning the skin and increasing the circumference of the external auditory orifice.

A case is reported where posterior displacement of a Brighton balloon catheter (Eschmann) is thought to have led to inhalation of clot from the nasal cavity with subsequent respiratory obstruction. Precautions in using this type of epistaxis balloon are discussed.

Congenital stapes superstructure fixation was found in a mother in both ears and her daughter in one ear. The head of the stapes was fixed to the pyramid by a bony bar which lay immediately superior to a normal stapedius muscle. Removal of the bony bar resulted in normal hearing, which has been maintained. We believe that these are the first reported cases of this abnormality.

This prospective study compares the results of pre-operative clinical examination and simple ultrasound examination of the neck in 18 patients with proven head and neck primary tumours and palpable cervical lymphadenopathy, who then underwent 21 radical neck dissections. Neck palpation and ultrasound examination were compared with histological examination. Ultrasound did not add significantly to the information obtainable by simple neck palpation in this group of patients.

Abstract: Retrospective analysis of detailed patient and tumour factors associated with a complete response to combination inductive chemotherapy with CDDP-5FU (96 or 120 hour continuous infusion) was performed using data from 147 patients with a previously untreated squamous cell carcinoma of the oral cavity, oropharynx or pharyngo-larynx following completion of two (29 patients) or three (118 patients) cycles. Adverse reactions to chemotherapy were documented for all 164 patients included in the study. Eight drug-related deaths occurred due to: acute myocardial infarction (five patients), peptic ulcer disease (two patients) and severe neutropenia with sepsis (one patient). Severe non-lethal complications included marrow depletion (14 patients), peptic ulcer (two patients), thrombophlebitis (seven patients), angina pectoris (two patients), stroke (one patient), pulmonary oedema (one patient) and convulsions (one patient). Six patients refused further treatment because of untoward side effects and tumoral progression was observed in three cases. Separate response rates for the primary site and nodes were determined and analysis of respective predictive factors of response was performed. Complete response was obtained in 31 per cent at the primary site versus 18 per cent for the nodes (p<0.05). The combined (primary site + nodes) overall complete response rate was 22 per cent. Among 11 factors studied (age, sex, performance status, primary site, tumour differentiation, initial resectability, 5FU dosage per cycle, number of cycles, T, N and TN stages), only performance status, N stage, resectability and number of cycles were associated with a combined complete response. Multivariate analysis showed performance status, N stage, TN stage and resectability to be significant predictive factors of a combined complete response. Optimum use of inductive chemotherapy will ultimately rely upon a better knowledge of predictive factors in order to avoid drug-related complications in patients not expected to respond.

The management of patients with ’field cancerization‘ of the oral mucosa, with multicentric foci of invasion, presents a considerable problem for the head and neck surgeon. Surgical resection of synchronous or metachronous primary squamous cell carcinomas, along with adjacent premalignant lesions, is likely to be associated with considerable mutilation. Photodynamic therapy (PDT) has been shown to be of value in the treatment of superficial tumours in the upper aerodigestive tract, with excellent healing of treated areas. This study reports the use of PDT to treat 11 patients with ’field cancerization‘ occurring in the oral cavity. Six patients had multiple primary cancers and five had single primary tumours. All had associated areas of leukoplakia. Each received Photofrin 2 mg/kg 48 hours prior to photoirradiation with 50–100 J/cm² red laser light by surface illumination. Six to eight weeks later treated areas in 10 of the 11 patients showed a complete response to PDT; one patient had areas of residual leukoplakia. Two patients developed further areas of leukoplakia or erythroplakia within 12 months but no patient has had evidence of recurrent invasive carcinoma in the treated areas. Longer term follow-up will be necessary to exclude further recurrence. It is concluded that PDT offers an effective repeatable treatment option, whether on its own or as an adjunct to local excision, for patients with ’field cancerization‘ of the oral cavity.