age
Item
patient ages 18-64
boolean
C0001779 (UMLS CUI [1])
asa physical status
Item
asa physical status 1-3
boolean
C0450990 (UMLS CUI [1])
orif tibia fracture; pneumatic tourniquet
Item
schedule for orif tibia fracture with use of pneumatic tourniquet
boolean
C0749493 (UMLS CUI [1])
C0183980 (UMLS CUI [2])
hypersensitivity study drugs
Item
allergy to study medications
boolean
C0020517 (UMLS CUI [1,1])
C0013227 (UMLS CUI [1,2])
C0008972 (UMLS CUI [1,3])
polytrauma
Item
polytrauma
boolean
C0026771 (UMLS CUI [1])
lower extremity crush injury
Item
lower extremity crush injury
boolean
C0745851 (UMLS CUI [1])
chronic opioid use
Item
chronic opioid use
boolean
C0338779 (UMLS CUI [1])
Sickle Cell Trait
Item
sickle cell disease or trait
boolean
C0037054 (UMLS CUI [1])
peripheral vascular disease
Item
peripheral vascular disease
boolean
C0085096 (UMLS CUI [1])
controlled hypertension
Item
poorly controlled hypertension
boolean
C0745117 (UMLS CUI [1])
Deep Vein Thrombosis
Item
history of dvt/pe
boolean
C0149871 (UMLS CUI [1])
bmi
Item
morbid obesity (bmi > 35)
boolean
C1305855 (UMLS CUI [1])
compliance
Item
patient or surgeon refusal
boolean
C1321605 (UMLS CUI [1])
compliance; postoperative pain
Item
patient inability to properly describe postoperative pain to investigators
boolean
C1321605 (UMLS CUI [1])
C0030201 (UMLS CUI [2])