medi

Knee Immobilizer

$71.96
KL11540
Size: SM
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After knee surgery or a significant injury, the joint needs to stay completely still while healing begins. A knee immobilizer brace holds the leg in full extension at zero degrees, preventing bending that could disrupt surgical repairs or aggravate a fracture.

The medi Knee Immobilizer features a three-panel open-wrap design for easy application and removal. Each panel adjusts independently, so you can loosen or tighten sections as swelling changes. Removable metal stays hold the leg rigid, and can be taken out later to transition the brace into a softer wrap as recovery progresses. Breathable foam lining keeps the leg comfortable during extended wear.

  • Three-panel open-wrap design, each panel adjusts independently
  • Removable metal stays for rigid immobilization (remove for later rehab)
  • Adjustable hook-and-loop straps accommodate swelling changes
  • Breathable foam lining for comfortable extended wear
  • Fits left or right leg
  • Three sizes (SM, MD, LG) based on leg length
  1. Open all straps and lay the immobilizer flat behind your leg while seated or lying down.
  2. Center the brace so the knee joint aligns with the middle.
  3. Wrap the panels around your leg, starting with the strap closest to your knee.
  4. Fasten the remaining straps from the center outward, alternating above and below the knee.
  5. Check that the brace holds your leg straight without excessive pressure. You should fit one finger under each strap.

Pro Tip: Wearing a thin layer of clothing or a stockinette underneath can reduce skin irritation during long wear periods. For help determining which knee support is right for your recovery stage, visit How to Choose the Right Brace.

  • Support Level: Maximum (Full Immobilization)
  • Position: 0 degrees full extension
  • Closure: Multiple adjustable hook-and-loop straps
  • Stays: Removable metal stays
  • Sizes: SM, MD, LG
  • Fit: Universal (left or right leg)

Frequently asked questions

What does a knee immobilizer do?

A knee immobilizer holds the leg straight at full extension, preventing bending at the knee joint. Doctors typically prescribe one after surgery, fractures, or acute ligament injuries.

Can you walk with a knee immobilizer?

Yes, though the straight-leg position changes your gait. Crutches or a walker are often recommended alongside the brace for stability.

What is the difference between a knee immobilizer and a hinged knee brace?

A knee immobilizer locks the leg completely straight with no bending. A hinged knee brace allows controlled movement within set ranges, making it better for later rehabilitation stages.

Should you sleep with a knee immobilizer on?

Many post-surgical protocols require wearing it during sleep, especially in the first few weeks. Follow your surgeon's instructions on nighttime use.

How long do you need to wear a knee immobilizer after surgery?

Most protocols range from two to six weeks, followed by a gradual transition to a hinged brace. Your surgeon will set the timeline based on healing progress.