Osteoarthritis Primary | Knee Replacement Arthroplasty Primary
Item
patients undergoing primary total knee arthroplasty for primary osteoarthritis
boolean
C0029408 (UMLS CUI [1,1])
C0205225 (UMLS CUI [1,2])
C0086511 (UMLS CUI [2,1])
C0205225 (UMLS CUI [2,2])
Blood Coagulation Disorder
Item
coagulation disorder
boolean
C0005779 (UMLS CUI [1])
Activated Partial Thromboplastin Time measurement Preoperative Abnormal | Prothrombin time assay Preoperative Abnormal | Platelet Count measurement Preoperative Abnormal
Item
abnormal pre-operative levels of aptt, pt and/or thrombocytes
boolean
C0030605 (UMLS CUI [1,1])
C0445204 (UMLS CUI [1,2])
C0205161 (UMLS CUI [1,3])
C0033707 (UMLS CUI [2,1])
C0445204 (UMLS CUI [2,2])
C0205161 (UMLS CUI [2,3])
C0032181 (UMLS CUI [3,1])
C0445204 (UMLS CUI [3,2])
C0205161 (UMLS CUI [3,3])
Blood Transfusion Homologous
Item
homologous blood transfusion last 4 weeks
boolean
C0005841 (UMLS CUI [1,1])
C0301883 (UMLS CUI [1,2])
Blood Coagulation Disorder
Item
coagulation disorder
boolean
C0005779 (UMLS CUI [1])
Anticoagulants
Item
use of anticoagulation medication
boolean
C0003280 (UMLS CUI [1])
Iron Supplement Perioperative Period | Erythropoietin Perioperative Period
Item
use of any iron supplements or erythropoietin at time of operation or during 1 week prior to operation
boolean
C0721124 (UMLS CUI [1,1])
C2712230 (UMLS CUI [1,2])
C0014822 (UMLS CUI [2,1])
C2712230 (UMLS CUI [2,2])
Bone neoplasm Primary | Secondary malignant neoplasm of bone
Item
primary bone tumor or metastatic bone disease
boolean
C0005967 (UMLS CUI [1,1])
C0205225 (UMLS CUI [1,2])
C0153690 (UMLS CUI [2])
Follow-up participation Unwilling
Item
unable or unwilling to participate in follow-up
boolean
C3274571 (UMLS CUI [1,1])
C0679823 (UMLS CUI [1,2])
C0558080 (UMLS CUI [1,3])
Informed Consent Unable
Item
unable to give informed consent
boolean
C0021430 (UMLS CUI [1,1])
C1299582 (UMLS CUI [1,2])
knee; infection
Item
previous infection in knee
boolean
C1400580 (UMLS CUI [1])
Adrenal Cortex Hormones Perioperative Period
Item
use of corticosteroids at time of operation or during 4 weeks prior to operation
boolean
C0001617 (UMLS CUI [1,1])
C2712230 (UMLS CUI [1,2])
Neuromuscular Disease
Item
any neuromuscular disorder
boolean
C0027868 (UMLS CUI [1])
Communicable Disease | Osteomyelitis
Item
active infection or osteomyelitis
boolean
C0009450 (UMLS CUI [1])
C0029443 (UMLS CUI [2])