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Artromot

The Artromot is a Continuous Passive Motion (CPM) machine that automatically and passively moves a joint (usually knee, shoulder, elbow or ankle) through an adjustable range of motion. The patient lies or sits while the device slowly and in a controlled manner bends and stretches the joint without the patient having to use muscle power himself. The device is mainly used in the early post-operative phase to maintain or restore mobility and prevent complications such as stiffness and arthrofibrosis.

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Video thumbnail: Artromot

Artromot

Purpose of the device

Therapeutic aid for maintaining or restoring joint mobility without active muscle contraction. Prevents joint stiffness (arthrofibrosis), stimulates joint fluid circulation and nourishment of cartilage, reduces swelling and helps with pain control. Also effective for gradually building range of motion after surgery and preventing adhesions (adhesions) in the joint.

Supplies

  • Artromot CPM machine (specific to the joint)
  • Electricity
  • Lying or sitting position on bed/chair
  • Cushions for positioning and comfort
  • Instructions from physiotherapist or doctor

Use

  1. Position yourself on bed or chair according to instructions
  2. Place the affected body part in the machine
  3. Ensure correct alignment of joint with machine axis
  4. Set range of motion (start conservatively, build up)
  5. Set speed (mostly slow)
  6. Start the machine
  7. The device automatically moves the joint
  8. Stay relaxed during use
  9. Use as prescribed (often several hours a day)

Points of interest

  • ✓ Follow doctor/physiotherapist's protocol exactly
  • ✓ Start with small range of motion and build up gradually
  • ✓ Stay completely relaxed during use
  • ✓ Check alignment of joint with machine regularly
  • ✓ Use plenty of cushions for comfort
  • ✓ Stop when in pain and consult healthcare provider
  • ✗ Avoid forcing movement range without permission
  • ✗ Do not tense muscles during use (remain passive)
  • ✗ Do not increase range too quickly (risk of irritation)
  • ✗ Do not use without adequate instruction
  • ✗ Don't ignore pain (pain is warning signal)
  • ✗ Do not adjust settings independently without consultation

When this device?

This device is suitable immediately after joint surgery such as cruciate ligament reconstruction, meniscus surgery, total knee or hip replacement, shoulder surgery or cartilage surgery (usually day 1 post-operatively). Ideal for preventing arthrofibrosis (stiff joint) in the first 1-6 weeks after surgery. Highly effective in patients with increased risk of stiffness. Often used at home, several hours a day (2-8 hours depending on protocol). Also valuable in severe sprains where mobility is threatened. Not suitable in fractures that are not yet stabilised, acute infections or when contraindicated by doctor. Always use under supervision of medical team with clear protocol for progression.

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