As such, more and better studies need to be performed on these devices.Ĭopyright © 2011 Elsevier Ltd. Compliance is particularly bad with GCSs and some compliance comparisons on PCDs have suffered from failing to control for potentially confounding factors. ![]() However, IPC has not been evaluated for its effect in relieving venous symptoms of healthy people. In addition, new methods of DVT prophylaxis are forcing a reexamination of what it means for a device to be "effective." Finally, the prevention of DVT is not likely to occur if the patient declines to comply with a prescribed treatment. Intermittent pneumatic compression (IPC) is a widely used simple therapy for preventing deep vein thrombosis and for treating lymphedema and chronic venous insufficiency. Another problem is that the studies may not be appropriate designed to measure device effectiveness and be free of bias. The garment is intermittently inflated and deflated with cycle times and pressures that vary between devices. One reason for this inconclusiveness is small sample bias in which the results of many studies are open to a considerable chance of error. Pneumatic compression devices consist of an inflatable garment for the arm or leg and an electrical pneumatic pump that fills the garment with compressed air. ![]() ![]() All of these factors reduce inflammation and decrease soreness in the knee. While various studies have shown mechanical compression to be effective against DVT, the adequacy of the performance of these devices has not been conclusively determined. Pneumatic compression devices consist of an inflatable garment for an arm, leg, trunk or chest and an electrical pneumatic pump that fills the garment with compressed air. Research has shown NormaTec compression to lessen pain sensitivity, increase range of motion, clear metabolites passively, decrease muscle fatigue after exercise, and improve endothelial function and blood flow in the legs. The purpose of this article is to discuss issues related to the use and performance of mechanical compression devices in preventing deep vein thrombosis (DVT), such as graduated compression stockings (GCSs) and pneumatic compression devices (PCDs). The SCD is a machine that pumps air into a sleeve that goes around your leg. Purpose: The five pneumatic compression devices (PCDs) that are marketed provide mechanical protection from deep venous thrombosis (DVT).
0 Comments
Leave a Reply. |