AUGMENTED REALITY SYSTEMS AND METHODS FOR SURGICAL PLANNING AND GUIDANCE USING REMOVABLE RESECTION GUIDE MARKER

Examples of systems and methods described herein may utilize augmented reality headsets and removal resection guide markers in generating intra-operative plans and providing surgical guidance. A system may include a marker with an insertion member and a resection guide to be attached to a body part. The resection guide includes a slot that receives either the insertion member or a resection device. A system may guide placement of the resection guide using the marker removably attached to the surgical resection guide, such as by being inserted into the slot. After removal of the marker, the slot may guide a cutting device to cut along a resection plane.