Deep Vein Thrombosis after Cementless Total Hip Replacement Arthroplasty Using Doppler Ultrasound.
- Author:
Kyoung Ho MOON
;
Won Hong KIM
;
Joung Yoon LEE
- Publication Type:Original Article
- Keywords:
Venous thromboembolism;
Total hip arthroplasty;
Doppler ultrasound
- MeSH:
Arthroplasty*;
Arthroplasty, Replacement, Hip*;
Blood Cell Count;
Blood Grouping and Crossmatching;
Femoral Vein;
Humans;
Incidence;
Indiana;
Korea;
Lung;
Partial Thromboplastin Time;
Perfusion;
Phlebography;
Stockings, Compression;
Ultrasonics;
Ultrasonography*;
Venous Thromboembolism;
Venous Thrombosis*
- From:The Journal of the Korean Orthopaedic Association
1998;33(6):1553-1559
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
Venous thromboembolic disease is a frequent complication after total hip arthroplasty. However, in Korea, the low incidence of deep vein thrombosis after total hip arthroplasty was reported. In this study, we present the results of 82 consecutive patients(90 hips) who had a cementless total hip replacement with a Anatomic Medullary Locking Component(AML: Depuy, Warsaw, Indiana, USA) between August 1995 and September 1996 at Inha University Hospital, Korea. Postoperatively, none of the patients were treated with any known prophylatic method for deep vein thrombosis except elastic stockings. Both preoperatively and six weeks after surgery, all patients were studied by an radiologist using a portable Doppler ultrasonic velocity detector with a transmission frequency of 5 megahertz. Contrast phlebography was also done in all patients at the same time as the Doppler ultrasound. In addition, coagulation assays, a complete blood count, blood typing, and serum chemical-profile tests were done for all patients. In comparing the results of these laboratory tests from the DVT group and from the non-DVT group, we found that only eight patients(9.8%) out of eighty-two patients had DVT after total hip arthroplasty. Thrombi were found in the superficial femoral vein in five cases and in the common femoral vein in three cases. Though two(2.4%) patients showed suspicious symptoms of pulmonary embolim, their perfusion lung scans were negative. The DVT group show a significantly shorter activated partial thromboplastin time than did the non-DVT group(P<0.05). In addition, the DVT group showed significantly higher serum total protein than the total protein level of the non-DVT group(P<0.01). In this two groups, there was no difference between the results of Doppler ultrasound and the results of contrast phlebography. Consequently, the incidence of deep vein thrombosis after total hip replacement arthroplasty in Korean patients is significantly lower than incidence in patients from countries other than Korea. Doppler ultrasound was a non-invasive and the most reliable diagnostic technique for deep vein thrombosis.
