The OMNIPORE Cranial Hemisphere is designed to be used for large cranial defects, providing surgeons with an off-the-shelf alternative to customized implants as well as complex grafts or other implant materials. The Cranial Hemisphere approximates the contour of a half cranium and can be trimmed with a blade to fit the defect. The edges can be delicately shaped and feathered using surgical scissors or a blade for a smooth transition between the implant and the patient’s cranium. To fixate the implant, use sutures, surgical wire or craniofacial rigid fixation plates and screws.