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Table 5 The incidence of postoperative complications after primary or revision total knee arthroplasty in octogenarians

From: Mid-term lifetime survivals of octogenarians following primary and revision total knee arthroplasties were satisfactory: a retrospective single center study in contemporary period

  Primary Revision p value
Cardiac 4 (1.7%) 2 (4.9%) 0.224
Pulmonary 6 (2.6%) 3 (7.3%) 0.139
Nephrotic 2 (0.9%) 0 (0%) 1.000
Gastrointestinal, hepatic 3 (1.3%) 1 (2.4%) 0.482
Endocrinologic 0 1 (2.4%) 0.151
Cerebral 1 (0.4%) 1 (2.4%) 0.279
Delirium 17 (7.4%) 6 (14.6%) 0.131
Urologic 13 (5.6%) 1 (2.4%) 0.702