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Related Experiment Videos

Percutaneous Freehand system intramuscular electrode placement.

M R Hausman1, J E Masters

  • 1Department of Orthopedics, Mt Sinai Hospital, New York, NY 10029-6574, USA. mrhausman@aol.com

Journal of Hand Surgery (Edinburgh, Scotland)
|October 9, 2002
PubMed
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The FreeHand system uses new percutaneous electrodes for better upper limb function in tetraplegia. This technique reduces incisions and improves patient outcomes by minimizing tendon adhesions.

Area of Science:

  • Biomedical Engineering
  • Neuroprosthetics
  • Rehabilitation Technology

Background:

  • The FreeHand system is an implantable neuroprosthesis for restoring upper limb function in tetraplegia.
  • Traditional implantation involved multiple large incisions, potentially leading to complications.

Purpose of the Study:

  • To describe a novel percutaneous electrode placement technique for the FreeHand system.
  • To evaluate the benefits of this minimally invasive approach.

Main Methods:

  • Utilized recently developed intramuscular electrodes for electrode placement.
  • Employed a percutaneous technique to minimize surgical invasiveness.

Main Results:

  • The percutaneous technique significantly reduces the number and size of incisions.

Related Experiment Videos

  • This approach decreases operative time and patient morbidity.
  • Minimizing tendon adhesions leads to improved functional outcomes.

    • Conclusions:

    • Percutaneous electrode placement for the FreeHand system offers a less invasive and more effective implantation method.
    • This advancement enhances the potential for restoring grasp and pinch in individuals with tetraplegia.