[Endonasal transsphenoidal surgery under local anesthesia for elderly patient with pituitary tumor: case report].
We present a surgical case under local anesthesia of an 88-year-old woman suffering from visual disturbance caused by pituitary adenoma. Magnetic resonance (MR) imaging showed a large pituitary tumor with suprasellar extension compressing the chiasmatic nerve. Neither she nor her family would agree to surgical therapy. However, when we proposed surgery under local anesthesia, they accepted it. Partial removal of the tumor via the endonasal transsphenoidal approach was carried out, uneventfully. The nasal surface was infiltrated with 4%-Xylocaine prior to the ordinary xylocaine injection to the nasal mucosa. The patient did not complain of any pain associated with the surgical procedure, including saline injection to the subarachnoid space through spinal drainage. The postoperative course was fine except for the temporarily appearance of diabetes insipidus. Postoperative MR imaging showed complete relief of compression to the chiasmatic nerve. Her visual field was improved dramatically. Endonasal transsphenoidal surgery under local anesthesia is thought to be one of the most useful methods of choice, especially in cases of elderly patient with pituitary tumor.
Arai
T
T
Department of Neurosurgery, Tokyo Metropolitan Matsuzawa Hospital, 2-1-1 Kamikitazawa, Setagaya-ku, Tokyo 156-0057, Japan.
Okada
K
K
Yamaguchi
T
T
Sakuma
A
A
D000236:Adenoma / Q000601:surgery*; D000368:Aged; D000369:Aged, 80 and over; D000772:Anesthesia, Local; D005260:Female; D006801:Humans; D007016:Hypophysectomy / Q000379:methods*; D008012:Lidocaine; D010911:Pituitary Neoplasms / Q000601:surgery*; D012658:Sella Turcica / Q000601:surgery; D013101:Sphenoid Sinus / Q000601:surgery*; D016896:Treatment Outcome
D008012:Lidocaine