Primary empty sella syndrome. Clinical and radiological study, and evaluation of pituitary function
Buonaguidi, R.; Faggionato, F.; Puglioli, M.; Lutzemberger, L.; Ferdeghini, M.
Minerva Medica 75(26): 1589-1599
1984
ISSN/ISBN: 0026-4806 PMID: 6738909 Document Number: 241137
Empty sella syndrome is an anatomoclinical condition in which the herniation of the chiasmatic cavities inside the sella turcica causes deformation of the bone and compression of the hypophysis and its peduncle, often in association with neurological and endocrine symptoms. Over the past four years 22 patients with primary empty sella syndrome were studied at Pisa University's Department of Neurosurgery with particular emphasis on clinical and radiological pictures and hypophyseal function. Pneumocisternography and computerised tomography of the cranium and cavities were used to verify the diagnosis. Radiology showed alterations to the sella turcica in all cases, principally sellar enlargement, doubled sellar floor and erosion of the clinoid processes. Many patients were obese hypertensives with a long history of headaches. Most of the women revealed amenorrhoea, oligomenorrhoea or early menopause. The study of hypothalamus and hypophysis function shows endocrine alterations in almost all cases.