Osteoarthritis, Knee
Item
clinical diagnosis of knee oa
boolean
C0409959 (UMLS CUI [1])
Knee pain days per month
Item
knee pain for most days of the prior month
boolean
C0231749 (UMLS CUI [1,1])
C0556971 (UMLS CUI [1,2])
Radiography Consistent with Knee Osteoarthritis
Item
radiographic evidence consistent with knee oa
boolean
C0034571 (UMLS CUI [1,1])
C0332290 (UMLS CUI [1,2])
C0409959 (UMLS CUI [1,3])
Age
Item
aged between 40 and 80 years old
boolean
C0001779 (UMLS CUI [1])
Lumbar spondylosis
Item
lumbar spondylosis
boolean
C0149983 (UMLS CUI [1])
Knee Deformity Gross
Item
gross deformity of the knee
boolean
C0576091 (UMLS CUI [1,1])
C0439806 (UMLS CUI [1,2])
Arthritis concomitant | Crystal Arthritis concomitant
Item
co-existent inflammatory or crystal arthritis
boolean
C0003864 (UMLS CUI [1,1])
C0521115 (UMLS CUI [1,2])
C0152087 (UMLS CUI [2,1])
C0521115 (UMLS CUI [2,2])
Operative procedure on knee
Item
prior knee surgery
boolean
C0187769 (UMLS CUI [1])
Knee Injury
Item
injury to the knee in the preceding 6 months
boolean
C0022744 (UMLS CUI [1])
Intra-Articular Injection
Item
any intra-articular injection in the preceding 3 months
boolean
C0021488 (UMLS CUI [1])
Pregnancy | Breast Feeding
Item
pregnant or lactating
boolean
C0032961 (UMLS CUI [1])
C0006147 (UMLS CUI [2])
Communicable Disease Knee Affected
Item
current infection in the affected knee
boolean
C0009450 (UMLS CUI [1,1])
C0022742 (UMLS CUI [1,2])
C0392760 (UMLS CUI [1,3])
Informed Consent Unable
Item
inability to provide informed consent
boolean
C0021430 (UMLS CUI [1,1])
C1299582 (UMLS CUI [1,2])