Paragraph Number

280

In certain embodiments, a resection guide 1920 may include one or more bone engagement surfaces 1926 and/or one or more landmark registration features 1928. "Landmark registration features" refers to a structure configured to engage with a feature, aspect, attribute, or characteristic of a first object to orient and/or position a second object that includes the landmark registration feature with respect to the first object. A variety of structures can serve as a landmark registration feature. For example, a landmark registration feature may include a protrusion, a projection, a tuberosity, a cavity, a void, a divot, a tab, an extension, a hook, a curve, or the like. Similarly, a variety of structures can serve as a landmark that engages with a landmark registration feature. For example, in the context of a bone, a landmark may include head, neck, condyle, epicondyle, tuberosity, tubercle, crest, spine, process, trochanter, linea, fossa, foramen, notch, groove or sulcus, a protrusion, a projection, a tuberosity, a cavity, a void, a divot, a tab, an extension, a hook, a curve, a surface of a bone such as a medial surface, a lateral surface, an anterior surface, a posterior surface, a plantar surface, or the like.

Added by DJM Jan 2024