Targeted Muscle Reinnervation

TMR en Osseointegratie bij AOFE Clinics

What is TMR surgery?

Unlike bone, muscle, blood vessels and skin, the nerve remains very much alive after an amputation. After transection, the nerves will germinate and grow into the surrounding scar tissue, forming a neuroma. This is one of the mechanisms of the peripheral nervous system that can contribute to neuropathic and phantom pain. Pain can be induced by spontaneous ectopic activity in these nerve endings or by chemical and mechanical stimulation. Although all severed nerves form neuromas, not all neuromas cause neuropathic or phantom limb pain.

Targeted Muscle Reinnervation treatment

Targeted Muscle Reinnervation when you have painful swellings or limb pain

With painful swellings at the end of nerves in an amputation stump or with nerve pain that cannot be treated with painkillers, a so-called “targeted muscle reinnervation TMR ” or “targeted nerve/muscle repair” surgery can be performed. This surgery involves carefully stitching nerves that control the forearm or lower leg muscles but have become inactive as a result of the amputation to the motor nerve unit of remaining muscles of the stump. In this way the idle nerve gets something to do again so that the signals fired in the brain get a purpose again. After decades of research into how neuromas can be treated, this is a promising development for people with amputations and nerve pain. Find a doctor at AOFE Clincs and register now.

Who can benefit from Targeted Muscle Reinnervation surgery?

Those interested in the procedure to better control their prosthetic arm must undergo a medical review to determine their eligibility. In general, patients must meet the following criteria:

  • Amputation above the elbow or at shoulder within previous ten years as stated in the medical records
  • In case of stable soft tissues
  • Willing to participate in rehabilitation

Dicky de Best ervaringsdeskundige

Do you have any questions or do
you want to sign up?

You can register directly for an intake interview. Do you still have questions? Then look through the frequently asked questions or ask your question to one of our specialists.