Bone preserving total hip arthroplasty using autograft
US7582090B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 4, 2004 |
| Grant date | Sep 1, 2009 |
| Priority date | — |
| Expiry date | Aug 21, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2310/00029
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Methods and instruments for use of a patient's native and existing cancellous bone as a packing material for the intramedullary canal in total hip arthroplasty and subsequent revision hip surgery. A series of tamps of progressively larger size are used to pack the native cancellous bone, the tamps having a shape substantially similar to that of the hip prosthesis. The methods and instruments are bone conserving. If the patient later needs a revision surgery, the doctor has more bone to work with and there is less risk of complications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.