An unusual trigger finger.
      
    
        
Published online: Jun 27 1997
       
    
   
  
    
      T Pampliega, and A J Arenas.
Department of Orthopedic Surgery, Reina Sofia Hospital, Navarra, Spain.
     
  
  
  
    Abstract
    A case of trigger finger due to a lipoma of the tendon sheath at the wrist is presented. Lipoma of the tendon sheath is a very rare tumor. In the case reported, the symptoms disappeared after surgical treatment.