DVT prophylaxis

The main purposes of leg compression machines are to treat impaired circulation and stop blood clots from forming. Deep vein thrombosis (DVT), leg ulcers from wounds, and chronic venous insufficiency are a few ailments that improve with compression therapy. A blood clot in a deep vein, usually in the leg, causes DVT, a dangerous condition that results in blood accumulation, swelling, and blockages in circulation. An estimated 1 to 3 adults out of every 1,000 in the US are thought to get DVT, and circulation-related deaths account for up to 300,000 deaths annually.

What is a Leg Compression Machine?

Leg compression machines, also known as intermittent pneumatic compression (IPC) devices, sequential compression devices (SCD), pneumatic compression devices (PCD), and lymphedema pumps. are devices that use inflatable cuffs to compress the legs. They come in various models, including non-segmented and segmented half or full-leg home versions. These models differ in the number of inflatable chambers, the duration of inflation and deflation, the pressure at which they inflate, the calibrated gradient pressure, and the machine's overall design.

 How Does a Leg Compression Machine Work?

The muscles in your legs assist in pumping blood from the legs up to the heart when blood flow is appropriate. Blood flow to the heart slows and the risk of a blood clot increases when your muscles aren't functioning as efficiently as they should. A leg compression machine uses an air-filled cuff that wraps around the leg and alternately applies and releases pressure. By progressively inflating and deflating the cuff, this procedure aids in the flow of blood towards the heart. Blood and lymphatic fluids are pushed up and out of the legs by the successive inflation. Additionally, this treatment aids in the body's natural release of substances that stop blood clots from forming.

The benefits of using a leg compression machine include:

• Improved circulation in the lower extremities
• Prevents deep vein thrombosis
• Reduction in pain and swelling
• Healing of ulcers and wounds that are caused by pooling blood
• Manage chronic venous insufficiency
• Manage chronic orthostatic hypotension

Features to Consider Before Purchasing

Pressure Range

Pressure in a leg compression machine is measured in mmHg. Most devices available in the market have a range of pressure from 30-110 mmHg, although some models can provide up to 250 mmHg. It is important to note that higher pressure may not always be better, as it can be uncomfortable for the user. A device with adjustable pressure settings allows the user to find the most comfortable and effective pressure level.

Number of Modes and Intensity Levels

More advanced leg compression machines have multiple modes and intensity levels. These features allow for the most customized therapeutic options, taking both treatment goals and user comfort into account when adjusting the machine’s settings.

Portability and Power Source Options

High-powered leg compression devices typically require an electrical outlet to operate and keep the user stationary during use. On the other hand, portable versions are powered by rechargeable batteries and can be worn in any location, allowing for flexibility and convenience during treatment.

Timer with Automatic Shut-off

During treatment, users are often lying down or with their feet elevated, making it easy to fall asleep and leave the machine on for too long. To address this, some leg compression machines have an automatic shut-off function that turns off the device after a set amount of time, ensuring user safety. This feature is particularly helpful for individuals with mobility issues who may have difficulty turning off the machine independently.

Garment Options

A leg compression machine must fit snugly to be effective but not so tight that it causes discomfort or impairs circulation. Some models require precise measurement of the leg size to deliver customized treatment and come in a range of sizes from extra small to extra wide. Some devices have extenders that can be added to accommodate larger legs. Other models are considered to be one-size-fits-all and can be adjusted to fit the user

Warranty

A warranty on durable medical equipment like a leg compression machine is an important factor to consider when making a purchase. It offers protection against buying a machine that is defective or fails to perform as expected. Additionally, it indicates that the manufacturer has confidence in their product and that it will last for the duration of the warranty period.

 Extras

Aside from the machine that creates the pressure and the garment that goes along with it, there are additional features offered by some models. One is a handheld controller, useful if the machine generating the air pressure is out of reach. Another is a carry case to make portable use easier when you want to take treatment away from home

Conditions treated with leg compression machines include

• Lymphedema
• Deep vein thrombosis
• Chronic venous insufficiency
• Skin ulcers
• Some people with active and/or athletic lifestyles use leg compression machines to minimize soreness and promote muscle recovery.

People should not use a leg compression machine if they have:

• Leg ulcers
• Burns
• Peripheral vascular disease
• Users who are at risk of skin breakdown and pressure sores

 Compression therapy has been used for decades to improve blood flow in the lower extremities and is safe and effective. Compression therapy performed at home can aid in the prevention of blood clots and provide pain and swelling relief, regardless of whether you have a chronic condition that affects your circulation or are recuperating from surgery. You can get the best therapy for your leg compression machine by researching all of your options and matching them to your needs. Leg compression machines work best when the user is the one receiving the treatment.