Presentation is loading. Please wait.

Presentation is loading. Please wait.

G. Neumann, D. Hunter, M. Nevitt, L. B. Chibnik, K. Kwoh, H. Chen, T

Published byTodd Chapman Modified over 5 years ago

Similar presentations

Presentation on theme: "G. Neumann, D. Hunter, M. Nevitt, L. B. Chibnik, K. Kwoh, H. Chen, T"— Presentation transcript:

1 Location specific radiographic joint space width for osteoarthritis progression 
G. Neumann, D. Hunter, M. Nevitt, L.B. Chibnik, K. Kwoh, H. Chen, T. Harris, S. Satterfield, J. Duryea  Osteoarthritis and Cartilage  Volume 17, Issue 6, Pages (June 2009) DOI: /j.joca Copyright © 2008 Osteoarthritis Research Society International Terms and Conditions

2 Fig. 1 Typical output of knee radiograph analysis software showing the delineation of the femoral condyle and the tibial plateaus, and the mJSW locations. Osteoarthritis and Cartilage  , DOI: ( /j.joca ) Copyright © 2008 Osteoarthritis Research Society International Terms and Conditions

3 Fig. 2 Examples of problematic medial compartment knee radiographs from our data where the location specific JSW may provide a more robust metric. In (a) sub optimal patient positioning causes the femur and tibia margins to continuously converge resulting in no local minimum. In (b) joint attrition causes different locations for mJSW in the baseline and follow-up images. Osteoarthritis and Cartilage  , DOI: ( /j.joca ) Copyright © 2008 Osteoarthritis Research Society International Terms and Conditions

4 Fig. 3 Landmarks and definition of coordinate system.
Osteoarthritis and Cartilage  , DOI: ( /j.joca ) Copyright © 2008 Osteoarthritis Research Society International Terms and Conditions

5 Fig. 4 Location specific measurement of JSW, JSW(x), (x=0.125–0.275), in the medial compartment. Measurements of JSW(x) are made at the x-locations defined by the coordinate system. Osteoarthritis and Cartilage  , DOI: ( /j.joca ) Copyright © 2008 Osteoarthritis Research Society International Terms and Conditions

Download ppt "G. Neumann, D. Hunter, M. Nevitt, L. B. Chibnik, K. Kwoh, H. Chen, T"

Similar presentations

Efficacy of ultrasound therapy for the management of knee osteoarthritis: a systematic review with meta-analysis A. Loyola-Sánchez, J. Richardson, N.J.

Efficacy of ultrasound therapy for the management of knee osteoarthritis: a systematic review with meta-analysis A. Loyola-Sánchez, J. Richardson, N.J.
Anatomical alignment, but not goniometry, predicts femorotibial cartilage loss as well as mechanical alignment: data from the Osteoarthritis Initiative 

Anatomical alignment, but not goniometry, predicts femorotibial cartilage loss as well as mechanical alignment: data from the Osteoarthritis Initiative 
The association between metacarpal ratio, radiographic hand and knee osteoarthritis and its progression after meniscectomy  P.T. Paradowski, L.S. Lohmander,

The association between metacarpal ratio, radiographic hand and knee osteoarthritis and its progression after meniscectomy  P.T. Paradowski, L.S. Lohmander,
Knee osteoarthritis radiographic progression and associations with pain and function prior to knee arthroplasty: a multicenter comparative cohort study 

Knee osteoarthritis radiographic progression and associations with pain and function prior to knee arthroplasty: a multicenter comparative cohort study 
Lateral and medial joint space narrowing predict subsequent cartilage loss in the narrowed, but not in the non-narrowed femorotibial compartment – data.

Lateral and medial joint space narrowing predict subsequent cartilage loss in the narrowed, but not in the non-narrowed femorotibial compartment – data.
Subregional laminar cartilage MR spin–spin relaxation times (T2) in osteoarthritic knees with and without medial femorotibial cartilage loss – data from.

Subregional laminar cartilage MR spin–spin relaxation times (T2) in osteoarthritic knees with and without medial femorotibial cartilage loss – data from.
Validity and responsiveness of a new measure of knee osteophytes for osteoarthritis studies: data from the osteoarthritis initiative  M. Hakky, M. Jarraya,

Validity and responsiveness of a new measure of knee osteophytes for osteoarthritis studies: data from the osteoarthritis initiative  M. Hakky, M. Jarraya,
Atlas of individual radiographic features in osteoarthritis, revised

Atlas of individual radiographic features in osteoarthritis, revised
Subchondral bone marrow lesions are highly associated with, and predict subchondral bone attrition longitudinally: the MOST study  F.W. Roemer, T. Neogi,

Subchondral bone marrow lesions are highly associated with, and predict subchondral bone attrition longitudinally: the MOST study  F.W. Roemer, T. Neogi,
Loss of anterior cruciate ligament integrity and the development of radiographic knee osteoarthritis: a sub-study of the osteoarthritis initiative  V.L.

Loss of anterior cruciate ligament integrity and the development of radiographic knee osteoarthritis: a sub-study of the osteoarthritis initiative  V.L.
Extraction of anatomical landmarks and axis for 3D coordinate system construction of femur and tibia bone models  X. Cui, H. Kim, S. Li, K.-S. Kwack,

Extraction of anatomical landmarks and axis for 3D coordinate system construction of femur and tibia bone models  X. Cui, H. Kim, S. Li, K.-S. Kwack,
Predictive validity of within-grade scoring of longitudinal changes of MRI-based cartilage morphology and bone marrow lesion assessment in the tibio-femoral.

Predictive validity of within-grade scoring of longitudinal changes of MRI-based cartilage morphology and bone marrow lesion assessment in the tibio-femoral.
The relationships between bone mineral density in the spine, hip, distal femur and proximal tibia and medial minimum joint space width in the knees of.

The relationships between bone mineral density in the spine, hip, distal femur and proximal tibia and medial minimum joint space width in the knees of.
7th International Workshop on Osteoarthritis Imaging report: “imaging in OA – now is the time to move ahead”  A. Guermazi, F. Eckstein, D. Hunter, F.

7th International Workshop on Osteoarthritis Imaging report: “imaging in OA – now is the time to move ahead”  A. Guermazi, F. Eckstein, D. Hunter, F.
Associations between pre-operative radiographic changes and outcomes after total knee joint replacement for osteoarthritis  M.M. Dowsey, M. Nikpour, P.

Associations between pre-operative radiographic changes and outcomes after total knee joint replacement for osteoarthritis  M.M. Dowsey, M. Nikpour, P.
Relationships between tibial rim alignment and joint space width measurement reproducibility in non-fluoroscopic radiographs of osteoarthritic knees 

Relationships between tibial rim alignment and joint space width measurement reproducibility in non-fluoroscopic radiographs of osteoarthritic knees 
Cyst-like lesions of the knee joint and their relation to incident knee pain and development of radiographic osteoarthritis: the MOST study  A. Guermazi,

Cyst-like lesions of the knee joint and their relation to incident knee pain and development of radiographic osteoarthritis: the MOST study  A. Guermazi,
H. Oka, M. D. , S. Muraki, M. D. , Ph. D. , T. Akune, M. D. , Ph. D

H. Oka, M. D. , S. Muraki, M. D. , Ph. D. , T. Akune, M. D. , Ph. D
Influence of the quality of tibial plateau alignment on the reproducibility of computer joint space measurement from Lyon schuss radiographic views of.

Influence of the quality of tibial plateau alignment on the reproducibility of computer joint space measurement from Lyon schuss radiographic views of.
Knee joint subchondral bone structure alterations in active athletes: a cross-sectional case–control study  F.W. Roemer, M. Jarraya, J. Niu, J. Duryea,

Knee joint subchondral bone structure alterations in active athletes: a cross-sectional case–control study  F.W. Roemer, M. Jarraya, J. Niu, J. Duryea,

Similar presentations

Ads by Google