Age
Item
male and female 18 years of age or older
boolean
C0001779 (UMLS CUI [1])
Rheumatoid Arthritis
Item
rheumatoid arthritis diagnostic according to the american college rheumatology (acr) 1987 criteria [38]
boolean
C0003873 (UMLS CUI [1])
anti-TNF-alpha therapy
Item
patient treated with anti-tnfα for at least six months
boolean
C0281481 (UMLS CUI [1])
Operative procedure on foot Unilateral elective | Operative procedure on ankle Unilateral elective
Item
elective unilateral surgery of the foot and ankle
boolean
C0188413 (UMLS CUI [1,1])
C0205092 (UMLS CUI [1,2])
C0439608 (UMLS CUI [1,3])
C0188412 (UMLS CUI [2,1])
C0205092 (UMLS CUI [2,2])
C0439608 (UMLS CUI [2,3])
Informed Consent Unable
Item
patient unable to give informed consent
boolean
C0021430 (UMLS CUI [1,1])
C1299582 (UMLS CUI [1,2])
Operative Surgical Procedure Site Infected
Item
surgery on an infected site
boolean
C0543467 (UMLS CUI [1,1])
C1515974 (UMLS CUI [1,2])
C0439663 (UMLS CUI [1,3])
Peripheral Vascular Disease Distal Severe | Pulse Distal
Item
severe distal peripheral vascular disease (no distal pulse)
boolean
C0085096 (UMLS CUI [1,1])
C0205108 (UMLS CUI [1,2])
C0205082 (UMLS CUI [1,3])
C0391850 (UMLS CUI [2,1])
C0205108 (UMLS CUI [2,2])
medical condition | Medical contraindication Operative Surgical Procedures
Item
medical condition contraindicating surgery
boolean
C1699700 (UMLS CUI [1])
C1301624 (UMLS CUI [2,1])
C0543467 (UMLS CUI [2,2])
Therapeutic procedure Biologic DMARD | anti-TNF-alpha therapy
Item
patient treated with biologic dmard other than anti-tnfα
boolean
C0087111 (UMLS CUI [1,1])
C4055380 (UMLS CUI [1,2])
C0281481 (UMLS CUI [2])
Circumstances Preventing Postoperative follow-up
Item
circumstances preventing an adequate postoperative follow-up
boolean
C1821459 (UMLS CUI [1,1])
C1292733 (UMLS CUI [1,2])
C2585426 (UMLS CUI [1,3])
Surgical revision
Item
revision surgery
boolean
C0558347 (UMLS CUI [1])