title: Experience with the direct transnasal transsphenoidal approach to the pituitary fossa.
abstract: The direct transnasal transsphenoidal approach to the pituitary fossa has been used in our unit since 1987. We describe the procedure and report its use in 48 patients with pituitary lesions. Successful access to the pituitary fossa was made in 46 out of 50 operations (92%). In two cases, repeat transnasal exploration was successfully performed for recurrent tumour 3 and 5 years following an initial trans-nasal exploration. This approach is straightforward, quick and does not require dissection of nasal mucosa or removal of septal cartilage. There was a 5.8% rate of major post-operative complications, and this compares favourably with other routes of access to the pituitary fossa. No long-term nasal, septal or dental complications have occurred, such as may happen with the other routes to the sphenoid sinus and pituitary fossa.
authors.affiliation: Department of Neurosurgery, Hope Hospital, Salford, UK.
authors.forename: R S
authors.initials: RS
authors.lastname: Cooke
authors.forename: R A
authors.initials: RA
authors.lastname: Jones
mesh_terms: D000236:Adenoma / Q000601:surgery; D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D003397:Craniopharyngioma / Q000601:surgery; D003399:Craniotomy / Q000379:methods*; D005260:Female; D005500:Follow-Up Studies; D054747:Histiocytic Sarcoma / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local / Q000601:surgery; D009666:Nose / Q000601:surgery; D010900:Pituitary Diseases / Q000601:surgery; D010911:Pituitary Neoplasms / Q000601:surgery*; D011183:Postoperative Complications / Q000209:etiology; D012189:Retrospective Studies; D013101:Sphenoid Sinus / Q000601:surgery