During neurosurgical procedures, forceps are used to harvest bone and manipulate tissue. Types include Dissecting, Micro Grasping, Rany Clip Applying, Sponge and Towel, and Mosquito Artery Forceps. Popular patterns include Adson, Dandy, D'Errico, Bayonet, GAAB tissue biopsy forceps, Hardy, Jefferson, Malis, Tumor removal forceps, Williams, and Yasargil, many of which are also available in titanium.