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Simple mechanical method for decreasing the incidence of thromboembolism
American Journal of Surgery
|May 1, 1981
Summary
Mechanical foot pumps like the Pedi-Pulsor reduce deep vein thrombosis risk during surgery. This device offers a promising alternative to heparin therapy for preventing blood clots.
Area of Science:
- Medical Devices
- Vascular Surgery
- Thromboembolism Prevention
Background:
- Growing concerns regarding the risks associated with low-dose heparin therapy.
- Need for alternative methods to prevent thromboembolism.
Purpose of the Study:
- To evaluate the efficacy of a mechanical device, the Pedi-Pulsor, in reducing deep vein thrombosis (DVT).
- To explore mechanical prophylaxis as an alternative to pharmacological methods.
Main Methods:
- Utilized the Pedi-Pulsor device for mechanical plantar flexion and dorsiflexion of the feet during surgery.
- Compared DVT incidence in patients using the device versus a control group.
Main Results:
- Significant reduction in DVT incidence with the Pedi-Pulsor (18% vs. 45% in controls, p < 0.05).
- The device demonstrated a statistically significant decrease in deep vein thrombosis.
Conclusions:
- Mechanical prophylaxis using the Pedi-Pulsor is effective in decreasing DVT during surgery.
- Postoperative use of the device may further reduce thromboembolism incidence.