Patent · US Active

Joint and cartilage diagnosis, assessment and modeling

US9289153B2 · kind B2 · utility

4Cited by
12References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 25, 2006
Grant dateMar 22, 2016
Priority date
Expiry dateSep 24, 2027

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2207/30008
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Methods are disclosed for assessing the condition of a cartilage in a joint and assessing cartilage loss, particularly in a human knee. The methods include converting an image such as an MRI to a three dimensional map of the cartilage. The cartilage map can be correlated to a movement pattern of the joint to assess the affect of movement on cartilage wear. Changes in the thickness of cartilage over time can be determined so that therapies can be provided. The amount of cartilage tissue that has been lost, for example as a result of arthritis, can be estimated.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.