Ulnar Styloid Impaction

The ulnar styloid is a bony projection from the ulnar bone of the forearm near its end at the wrist. An elongated styloid or increased ulnar height relative to the radius can cause the styloid to impact against a bone in the wrist called the triquetrum causing pain, swelling and limited range of motion. Read More

  • The American Board of  Orthopaedic Surgery
  • Allegheny General Hospital
  • University of Pittsburgh  Medical Center
  • University of Cincinnati College of Medicine
  • American Society for Surgery of the Hand
  • American Association for Hand Surgery: AAHS
  • Alpha Omega Alpha