The whole brachial plexus avulsion injury is caused by <BR>insufficient power fibers and too long nerve regeneration distance, which makes the recovery of the wrist flexion and flexion function of the affected limb unsatisfactory.
Full arm plex tear injury,<BR>Because the power fiber is insufficient and the nerve regeneration distance is too far, the recovery of the function of the suffering limb is not ideal.
Total brachial plexus avulsion injury,<BR>Because of the lack of dynamic fibers and the long distance of nerve regeneration, the recovery of wrist and finger flexion function is not ideal.<BR>