Fig. 1From: Leg length discrepancy before total knee arthroplasty is associated with increased complications and earlier time to revisionFlow diagram depicting inclusion and matching criteria between TKA patients with prior LLD. LLD, leg length discrepancy; TKA, total knee arthroplasty; COPD, chronic obstructive pulmonary disease; DM, diabetes mellitus; HTN, hypertensionBack to article page