carpal tunnel syndrome. 1  a medical condition that is characterized by pain, numbness, etc. in the wrist, palm, fingers, and thumb, usually caused by repetitive hand movement, as in typing or knitting, which swells the tissue surrounding the nerve in a tunnel-like passage (carpal tunnel) in the wrist.
1 The radius is located laterally, nearer the thumb, and the ulna medially, nearer the little finger.The radius and the ulna have a styloid process at the distal end and are attachment sites for many muscles.  The radius is smaller than the ulna.
Radius/Ulna Fractures - Open or Percutaneous Treatment. Radius/Ulna Fractures - Open or Percutaneous Treatment. 1  Excision distal ulna, partial or comlete eg, Darrach type or matched resection) (25240)  Open treatment of radial shaft fracture, with or without internal or external fixation (25515)