Laser-Doppler blood flowmetry was used to measure the mucosal blood flow of the inferior turbinate before and after injection of the greater palatine canal with 2 ml of a 0.5 per cent bupivicaine hydrochloride solution. Injection of the greater palatine canal is a useful technique in the control of posterior epistaxis. The arterial blood supply to the inferior turbinate is via a single descending branch of the sphenopalatine artery. We conjectured that injection of the pterygopalatine fossa, via the greater palatine canal, would result in a reduction of blood flow to the inferior turbinate. In this study injection of the pterygopalatine fossa caused only a 4.7 per cent decrease in blood flow to the inferior turbinate mucosa (p 0.571). Elevation of the head by an angle of 20 degrees reduced nasal mucosal blood flow by 38.3 per cent (p<0.0001). Depression of the head by an angle of 20 degrees increased nasal mucosal blood flow by 74.7 per cent (p<0.0001). We conclude that there is an adequate collateral blood circulation to the anterior portion of the inferior turbinate.

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.

Day-case surgery has been urged on the National Health Service by the Audit Commission in the last decade despite concerns about safety. A questionnaire was posted to the parents of 109 children who had recently undergone day-case adenoidectomy, addressing parental concerns and opinions. Eighty per cent of the questionnaires were returned. A high level of satisfaction with day-case adenoidectomy was expressed by the parents. All the children were observed for six hours after surgery prior to discharge. One child was visited at home by his general practitioner in the first 24 hours of discharge but there were no serious post-operative complications and none of the children required re-admission to hospital. Day-case adenoidectomy is safe, very acceptable to parents and does not result in a greatly increased workload for general practitioners.