Kathleen A. Robertson, MD, Alexander J. Bertot, MD, Michael W. Wolfe, MD, Robert L. Barrack, MD
Patient Compliance and Satisfaction With Mechanical Devices for Preventing Deep Venous Thrombosis After Joint Replacement
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ABSTRACT: A consecutive series of patients having total joint arthroplasty at a single university hospital were sequentially treated with two mechanical devices for prevention of deep venous thrombosis (DVT). The first 104 patients (group 1) wore thigh-high sequential compression device (SCD). The next 120 patients (group 2) wore a foot pump. Daily documentation of hourly compliance with each respective device was recorded until
discharge. A patient satisfaction questionnaire was also obtained. Patient understanding about
the devices’ function aided compliance (73% compliance in group 1, and 77% in group 2). The satisfaction questionnaire revealed significantly greater satisfaction in group 2 (73%) versus group 1 (55%). Of a subgroup of 35 patients who had used both devices, 24 preferred the foot pump, 7 the SCD, and 4 had no preference. This study showed a higher degree of compliance and satisfaction for foot pumps as prophylaxis against DVT.