Fig. 4From: Effect of chronic kidney disease on total knee arthroplasty outcomes: a meta-analysis of matched control studies(a) Forest plots of the length of stay between CKD group and non-CKD group after TKA; (b) Forest plots of the re-admission between CKD group and non-CKD group after TKA; (c) Forest plots of the mortality between CKD group and non-CKD group after TKABack to article page