E. Arbit et Jh. Galicich, A SPRING-COIL TIPPED CANNULA FOR ANCHORING CYSTIC LESIONS DURING STEREOTAXIC ASPIRATION, Journal of neurosurgery, 79(2), 1993, pp. 294-295
A device to facilitate the stereotactic aspiration of cystic lesions i
s described. The device anchors the cyst wall, allows penetration of t
he lesion without displacement, and assures proper positioning of the
tip of the aspiration needle within the cyst so that the contents may
be evacuated without spillage.