UCSD Musculoskeletal Radiology

bonepit.com

Normal variants

Wrist

 

     
Flexor Carpe Ulnaris ossicle

     

 
     
Carpal boss

   

 
   
Os styloidium 50F    
     
Bilateral os styloideum 25F              
     
Os styloidium carpal boss 36M      
     
Os styloidum 44M      
     
Lunotriquetral coalition      
     
Os epilunatum      
     
Ununited ossification center of the distal ulna  
     
Trapezium secondarium 58M