Ulnar Fracture Anatomy
To better understand forearm fracture, it helps to understand the anatomy of the forearm.
The two long bones that make up the forearm include:
The wrist is composed of the small carpal bones, between the forearm and the hand.
- Goldfarb CA, Ricci WM, Tull F, Ray D, Borrelli J Jr. Functional outcome after fracture of both bones of the forearm. J Bone Joint Surg Br. 2005 Mar;87(3):374-9. 
- Kelsey JL, Prill MM, Keegan TH, Tanner HE, Bernstein AL, Quesenberry CP Jr, Sidney S. Reducing the risk for distal forearm fracture: preserve bone mass, slow down, and don't fall! Osteoporos Int. 2005 Jun;16(6):681-90. 
- Oskam J, Kingma J, Klasen HJ. Fracture of the distal forearm: epidemiological developments in the period 1971-1995. Injury. 1998 Jun;29(5):353-5.