Lazareff J A
Department of Neurosurgery, Hospital Infantil de Mexico, Mexico D.F.
Acta Neurochir (Wien). 1991;113(1-2):82-3. doi: 10.1007/BF01402119.
A probe for stereotactic brain biopsy which allows to obtain two different samples along a single trajectory tract is presented. It consists of a cylindrical stainless steel probe which has two separate grooves. The pieces of tissue are shredded from the lesion by sliding a polyethylene cannula that fits around the probe.