We conclude from our data that dysfunction of the Eustachian tube frequently occurs in patients with deviation of the nasal septum and the conchae. Septoplasty and conchotomy worsen tubal function during the early postoperative period, lasting for at least one week. In a later period, improvement of tubal function may occur but in many patients no effects of nasal surgery on Eustachian tube can be measured. Thus, septoplasty before tympanoplasty cannot be generally recommended in all patients with septal deviation. We suggest that it may be useful in cases with severe nasal pathology or chronic infection of the nose or the nasopharynx, if this is accompanied by poor tubal function. We recommend analysis of Eustachian tube function before deciding on therapeutic management. Individual findings in the specific patient should be the leading criteria in all cases. If septoplasty and conchotomia are done, tympanoplasty should not be performed in the same session or in the early postoperative period, but several months after nasal surgery.

Brachytherapy is an established procedure in primary and in recurrent cancer. We perform afterloading brachytherapy during general anaesthesia. The target organ is punctured with hollow needles which are loaded with 192iridium via remote control. The depth and number of needles depend on tumour extension. In the interdisciplinary approach of our departments, this method has been improved and supplied by B-scan ultrasound control. Needles are positioned under continuous ultrasonographic guidance, and adjacent structures (e.g. the carotid artery) are localized ultrasonographically. Thus violation of the large vessels is avoided and the exact position of the needles within the tumour is improved.In this paper, we report results on 22 patients suffering from recurrent carcinoma of the head and neck following surgery and curative radiation, and 17 patients with first onset of cancer. We did not observe any severe complications such as haemorrhage, osteomyelitis, or dyspnoea. The only side-effect was temporary oedema, sometimes associated with a short-term increase of pain. No systemic side-effects occurred.The method is described and results from both patient groups are reported in detail. We conclude from our data that ultrasonographically-controlled endoscopic brachytherapy is a valuable procedure in locally-advanced primary, and in recurrent head and neck cancer.

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