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Related Concept Videos

Bones of the Upper Limb: Humerus01:19

Bones of the Upper Limb: Humerus

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The upper limb consists of the arm, forearm, wrist, and hand bones. The humerus is the single bone of the upper arm region. Proximally, it has a large, spherical, smooth head that articulates with the glenoid cavity of the scapula to form the glenohumeral or shoulder joint. The margin of the head is the anatomical neck, a residual epiphyseal plate. Laterally it extends to form bony projections called the greater tubercle and the lesser tubercle. Next to the tubercles is the surgical neck, a...
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Fabrication of the Composite Regenerative Peripheral Nerve Interface C-RPNI in the Adult Rat
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Upper Extremity Prosthetics: Current Options and Future Innovations.

Wen Xu1, Yoshiko Toyoda1, Ines C Lin1

  • 1Division of Plastic Surgery, Department of Surgery, University of Pennsylvania Health System, Philadelphia, PA.

The Journal of Hand Surgery
|July 12, 2023
PubMed
Summary
This summary is machine-generated.

Major upper extremity amputations significantly impact daily life. Recent prosthetic advancements offer improved function and satisfaction, with ongoing innovations in technology and surgical methods.

Keywords:
Regenerative peripheral nerve interfacetargeted muscle reinnervationupper extremity amputationupper extremity prosthetics

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Area of Science:

  • Biomedical Engineering
  • Rehabilitation Medicine
  • Prosthetics and Orthotics

Background:

  • Upper extremity amputation presents significant challenges to daily living, independence, and quality of life.
  • Prosthetic technology has evolved over centuries, with recent breakthroughs enhancing functionality.
  • Patient satisfaction with prosthetics is increasing due to improved motor control and sensory feedback.

Purpose of the Study:

  • To outline current upper extremity prosthetic options.
  • To review recent advancements in prosthetic technology.
  • To explore future directions in prosthetic devices and surgical interventions.

Main Methods:

  • Literature review of existing upper extremity prosthetic technologies.
  • Analysis of recent innovations in prosthetic motor control and sensory feedback.
  • Exploration of emerging surgical techniques for amputation and prosthetic integration.

Main Results:

  • A range of upper extremity prosthetic devices are available, catering to diverse patient needs.
  • Recent technological improvements focus on enhanced dexterity, intuitive control, and sensory integration.
  • Surgical techniques are advancing to optimize prosthetic fit and function.

Conclusions:

  • Current prosthetic options provide improved outcomes for individuals with upper extremity loss.
  • Continued innovation in prosthetic technology and surgical approaches promises further gains in patient function and satisfaction.
  • Future research should focus on seamless integration of advanced prosthetics into patients' lives.