Method and apparatus for performing an orthodepic stability test using a surgical navigation system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Oct 26, 2006
app pub date -
Mar 9, 2005
filing date -
Mar 9, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention provides methods and apparatus that permit one to accurately measure range of motion of a joint for joint stability testing and other purposes. In accordance with one aspect of the invention, a marker that can be tracked by a surgical navigation system is rigidly fixed to each of the bones forming a joint and the joint is placed within the field of view of the surgical navigation system. The surgical navigation system tracks the bones in all six degrees of freedom by tracking the markers attached thereto. The navigation system can be programmed to measure and display to the surgeon all information relevant to such joint stability testing, including, but not limited to, starting position, maximum joint translation, maximum joint rotation, instantaneous joint translation, instantaneous joint rotation, and instantaneous joint flexion angle. The system may be set up to show a comparison of pre- and post-operative data.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully