Serum calcium levels measured 6 hours' post-surgery and on day 1 postoperatively can be useful in predicting if the patient will develop hypocalcaemia and the slope may indicate whether the hypocalcaemia will be temporary or permanent. Patients with toxic goitres and those having a one-stage total thyroidectomy are most at risk of developing hypocalcaemia.

A study was carried out to compare the effectiveness of nasal splints (in preventing intranasal adhesions) with the morbidity associated with their use in nasal surgery. One hundred and ten patients undergoing a routine nasal operation were randomly allocated into two equal groups, one with splints and the other without. Post-operative pain and discomfort was assessed by a visual analogue scale at 48 hours and a week following surgery when either nasal suction (non-splinted group) or removal of splints was carried out. All patients were examined after six weeks for development of adhesions.Results showed that there was no significant difference in the incidence of adhesions between the splinted and non-splinted patient groups. However, the patients with splints had significantly more pain and nasal discomfort when assessed one week after surgery.It is concluded that the morbidity associated with nasal splints does not justify their use in routine nasal surgery if the aim is to prevent nasal adhesions, but they may still be indicated for enhancing the stability of the septum following septoplasty.

Since Dr Prosper Ménière described the vertiginous syndrome that now bears his name, a large variety of medical and surgical treatments have been introduced. To determine the way in which this condition is currently managed in the United Kingdom, a postal survey amongst consultant otolaryngologists was carried out. It revealed that 52 per cent were actively involved in the treatment of patients with Ménières disease using a wide range of medical and surgical therapies that have little or no evidence base. The survey found that 94 per cent of surgeons prescribe betahistine, 63 per cent diuretics and 71 per cent advise salt restriction to their patients, while 52 per cent of surgeons continue to recommend saccus decompression and 50 per cent are still inserting a grommet. However, two thirds of respondents now advocate the use of gentamicin therapy despite it only being introduced to this country just over 10 years ago. The results of this study and their relevance to the recommended present day management of Meniere's disease are discussed.

An association between non-suppurative otitis media (NSOM) and symptoms of dysequilibrium has been observed but not previously quantified in children (Gates, 1980;Busis, 1983; Blayney and Coleman, 1984). This study compared the incidence of balance related problems in 154 children with surgically proven glue ear and 51 children with normal ear function. Symptoms ranging from true vertigo to mild ataxia were discovered in 22 per cent of the children with NSOM but in none of those within the control group (p>0.001). Periods of dysequilibrium were associated with episodes of otalgia in 64 per cent of the children but were not increased in those with unilateral compared to those with bilateral effusions. Complete resolution of symptoms occurred in 85 per cent of children following the insertion of grommets. A history of balance disturbance should be actively sought in all children with otitis media with effusion, and when present, provides a strong indication for early operative intervention.

The major drawback of combined approach tympanoplasty (CAT) is a relatively high rate of cholesteatoma recurrence compared to open-cavity techniques, which is thought to occur primarily by recurrence of retraction pockets. In this series of 63 CATs carried out by one surgeon, scutum reconstruction to prevent recurrent attic retraction was carried out in 43 cases. Repair with bone pate proved much more successful in achieving this (20.7%; 6/29 recurrent retraction pockets) compared to tragal cartilage (57.1%; 8/14) (Fisher's exact test, P = 0.0205) and was found to be a result of the greater incidence of cartilage resorption. Recurrence of retraction in pars tensa defects was more common as the only material used was a simple temporalis fascia graft. The mean time to development of recurrences was 21.1 months and that has important implications for follow-up. We conclude that the use of bone pate for scutum reconstructions reduces the incidence of attic retraction pockets, and therefore the risk of cholesteatoma recurrence following CAT.