Age
Item
50 years old or more
boolean
C0001779 (UMLS CUI [1])
Knee Osteoarthritis Medial Kellgren-Lawrence score
Item
medial knee osteoarthritis (kellgren & lawrence grade i to iii)
boolean
C0409959 (UMLS CUI [1,1])
C0205098 (UMLS CUI [1,2])
C3177117 (UMLS CUI [1,3])
Intra-Articular Injection
Item
intra-articular injection during the last six months
boolean
C0021488 (UMLS CUI [1])
Arthritis femoropatellar Isolated
Item
isolated femoro-patellar arthritis
boolean
C0003864 (UMLS CUI [1,1])
C0447801 (UMLS CUI [1,2])
C0205409 (UMLS CUI [1,3])
Rheumatoid Arthritis
Item
rheumatoid arthritis
boolean
C0003873 (UMLS CUI [1])
Unstable knee
Item
knee instability
boolean
C0427262 (UMLS CUI [1])
Spinal Stenosis
Item
spinal stenosis
boolean
C0037944 (UMLS CUI [1])
Fracture of lower leg
Item
lower limb fracture over the last year
boolean
C1542178 (UMLS CUI [1])
Surgical procedure on lower extremity
Item
lower limb surgery in the last three months
boolean
C0187763 (UMLS CUI [1])