Ulnar Compression Test - Ulnar Tunnel Syndrome The ulnar compression test evaluates for ulnar tunnel syndrome. Provide direct pressure over the ulnar tunnel or Guyon's canal deep to the hypothenar eminence for up to 30 seconds. Pain or numbness is a positive test. Video via @open_michigan #Ulnar #Compression #Test #Tunnel #Syndrome #wrist #hand #PhysicalExam #clinical #video #sports #msk #orthopedics
