DVT prophylaxis strategies following total joint arthroplasty

Routine prophylaxis against venous thromboembolism is indicated following total joint arthroplasty. Prophylactic strategies differ in efficacy and safety, and variable risk exists among patients. Many strategies have been successfully used for chemoprophylaxis as well as mechanical prophylaxis with the use of pneumatic compression. Advances in battery technology and pump miniaturization have expanded the use of pneumatic compression in the post-discharge setting with mobile devices. Pneumatic compression is contraindicated in certain patients, and not all patients tolerate the devices. Mobile pneumatic compression is a valuable adjunct to venous thromboembolic risk mitigation strategies, but does not eliminate the need for pharmacologic agents.