The forearm comprises of 2 long<unk> s: radius and the ulna; ulna forms joints with the humerus. The ulnar fracture is caused by the break in the ulna due to form trauma.  An ulna as one of the long<unk> s of the forearm is located in in human upper limb and its fracture is a relatively common condition. Forearm<unk> s can fracture in different ways: they can fracture into multiple fragments or may just develop a hairline fracture. These broken pieces my line up straight or be in a different location.
Ulnar bone fracture
Ulnar fracture
Humerus fracture
Calcaneal fracture
Tillaux fracture
Distal radius fracture
Scapular fracture
Ankle fracture