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What is a Continuous Passive Motion Machine?

CPM machine (Continuous Passive Motion Machine) is a motorized physical therapy equipment used to recover a joint after extensive surgery. A CPM machine brings down blood and fluid accumulation in and around the joints that may occur after surgery or due to trauma. It also maintains normal motion of the knee after a knee replacement surgery. These devices provide an effective post-operative range of motion for the knees, ankles, hip joints, wrists, or hands with minimal effort. We carry a range of high-quality CPM Machines for Sale from top manufacturers like Kinetic USA, Chattanooga Group, Bodymed, and Patterson Medical.

Benefits of CPM Machine

In the post-operative stiffness stages, the machine pumps the accumulated blood and edema fluid away from the periarticular tissues and the affected joint. This prevents subsequent joint stiffness in the first few hours or days of the surgery, reducing the risks of joint fibrosis and contracture. Joint motion is important to ensure the health of the articular cartilage and is considered timely care of the joint to ensure long-term mobility.
Some other benefits are:

How Does a CPM Machine Work?

This physiotherapy equipment works the joint through a range of motion (ROM) without any effort from the user. The affected joint, like the knee, elbow, wrist, ankle, hand, and wrist, is placed in a mechanical split and moved constantly without normal muscle function. Understanding how long it takes to use a continuous passive motion machine will depend on the condition of the affected joint and when the patient is able to perform the movement without assistance. Usually, the surgeon puts the patient on the machine after the surgery and makes him continue until 3-4 weeks following surgery.

How can a continuous passive motion machine help with healing?

A CPM machine may help a person recover from surgery or injury in the following ways:

How to Use CPM Machine?

Most continuous passive machine therapy starts in the hospital and continues at home. Physiotherapists may work differently depending on their patients’ conditions. Some may recommend starting at a pre-defined flexion (usually between 0-60 degrees) and increasing flexion by 5-10 degrees each day until it reaches 110. Another may use 0 to 40 degrees to start with. The general recommendation is to use the machine thrice daily, with each session lasting two hours for a total of six hours each day.

Types of Continuous Passive Motion Machine

Frequently Asked Questions

  1. How many hours a day should you use a CPM machine?

    The duration of using a CPM machine should align with your healthcare provider's recommendation. Typically, this spans about four hours daily for three to four weeks following surgery, although the specific timeframe may vary depending on the type of procedure undergone.
  2. What areas of the body can derive benefits from utilizing a continuous passive motion machine?

    CPM Devices can provide benefits to various body parts, including joints such as the knee, shoulder, elbow, and ankle. They are commonly used post-surgery or injury to promote joint flexibility, reduce stiffness, improve circulation, and facilitate healing.
  3. Is it OK to sleep in a CPM machine?

    It is not recommended to sleep in this machine because it will constantly repeat the motion of sliding your foot up towards your body, bending at your knee and hip to the predetermined amount of motion while the machine is turned on.

Where to buy CPM Machines online?

At HPFY, you will find CPM machines that offer personalized therapy sessions in the comfort of your own home. Invest in your recovery and regain your independence faster. Don't let immobility hold you back—try our CPM devices and experience the benefits firsthand. We carry these continuous motion machines from leading brands and manufacturers like Kinetic USA, Chattanooga Group, and more.

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All about CPM

Taikhum Sadiq Jun 02,2016

Continuous passive motion (CPM) is a method usually carried out with patients who have been through limb or joint surgery or are in the treatment process. This therapy involves the continuous movement of the joints to ensure the effective healing