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Updated: Aug 12, 2026

A Multicenter MRI Protocol for the Evaluation and Quantification of Deep Vein Thrombosis
Published on: June 2, 2015
Patient compliance and satisfaction with mechanical devices for preventing deep venous thrombosis after joint
K A Robertson1, A J Bertot, M W Wolfe
1Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, LA 70112, USA.
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.
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