John S. Reach, JR.,Ronald Litke,Stephen Santangelo,Stephen Maguire
申请号:
US13383990
公开号:
US20120150030A1
申请日:
2010.07.15
申请国别(地区):
US
年份:
2012
代理人:
摘要:
The present disclosure provides instruments and systems for accessing and removing hyaline cartilage from desired donor sites. The present disclosure also provides instruments/systems for implantation of hyaline cartilage grafts, e.g., to fill osteochondral defects. The apparatus/systems may be used in connection with mapping techniques and systems. Thus, in exemplary embodiments of the present disclosure, a clinician may be guided in his use of the disclosed apparatus/systems by articular joint surface mapping data in locating/identifying harvest sites for “best fit” grafts, i.e., grafts that exhibit desired geometric and/or surface attributes for use in particular implantation site(s). Alternatively, the disclosed instruments/systems may be employed to access anatomical sites independent of such mapping techniques/systems.