Fig. 7From: Critical limb ischemia in a patient with systemic lupus erythematosus: a case reportTimeline of the disease. CLI critical limb ischemia, CT computed tomography, POBA plain old balloon angioplasty, PTA percutaneous transluminal angioplasty, SLE systemic lupus erythematosus, T0 1 month prior to admission, T1 on admission, T2 on follow-upBack to article page