title: Blood loss in total hip arthroplasty for rapidly destructive coxarthrosis.
abstract: We studied the perioperative blood loss in 100 total hip arthroplasties performed for rapidly destructive coxarthrosis and compared it with the blood loss in 100 total hip arthroplasties for regular coxarthrosis. The treatment protocol was identical in both groups. Total blood loss was calculated as the compensated blood loss (volume transfused during and immediately after surgery) and the non-compensated blood loss using Nadler and Mercuriali formula. The mean blood loss calculated in milliliters of red blood cells (100% haematocrit) was 578 ml in regular coxarthrosis and 945 ml in rapidly destructive coxarthrosis. The blood loss after total hip arthroplasty is greater when surgery is performed for rapidly destructive coxarthrosis than for regular coxarthrosis (P < 0.001).
authors.affiliation: Departments of Orthopaedic and Traumatologic Surgery, Hôpital Cochin, 27, rue du Faubourg St Jacques, 75014 Paris, France. charrois@club-internet.fr
authors.forename: O
authors.initials: O
authors.lastname: Charrois
authors.forename: A
authors.initials: A
authors.lastname: Kahwaji
authors.forename: L
authors.initials: L
authors.lastname: Vastel
authors.forename: N
authors.initials: N
authors.lastname: Rosencher
authors.forename: J P
authors.initials: JP
authors.lastname: Courpied
mesh_terms: D000368:Aged; D019644:Arthroplasty, Replacement, Hip / Q000009:adverse effects*; D016063:Blood Loss, Surgical / Q000517:prevention & control / Q000706:statistics & numerical data*; D001803:Blood Transfusion / Q000706:statistics & numerical data; D018450:Disease Progression; D005260:Female; D006400:Hematocrit; D006801:Humans; D008297:Male; D008875:Middle Aged; D009765:Obesity / Q000150:complications; D015207:Osteoarthritis, Hip / Q000145:classification* / Q000000981:diagnostic imaging / Q000209:etiology / Q000503:physiopathology / Q000601:surgery*; D011859:Radiography; D012189:Retrospective Studies; D012307:Risk Factors; D012720:Severity of Illness Index; D013997:Time Factors