Method and apparatus for arthroscopic joint resurfacing
US7879105B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 22, 2005 |
| Grant date | Feb 1, 2011 |
| Priority date | — |
| Expiry date | Nov 13, 2028 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2/08
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An arthroscopic method of glenoid resurfacing with a meniscal allograft. The glenohumeral joint is debrided and holes are formed around the anterior and posterior perimeter of the glenoid rim. A meniscal allograft is prepared by removing it from its bone block and then bringing together its two horns to form a ring. Subsequent to the formation of the graft ring, a series of loops are installed along the edge of the graft. The loops correspond to the holes on the glenoid surface. Once the graft has been successfully placed on the glenoid, the loops are positioned in close proximity to the pre-drilled holes. Fixation devices such as anchors may be installed over the loops, to attach the perimeter of the graft to the glenoid through the pre-drilled holes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.