Reconstruction of the coronoid for chronic dislocation of the elbowUSE OF A GRAFT FROM THE OLECRANON IN TWO CASESH. Moritomo, MD, Orthopaedic Surgeon; K. Tada, MD, Chief; and T. Yoshida, MD, Orthopaedic SurgeonDepartment of Orthopaedic Surgery, Kansai Rosai Hospital, 3-1-69 Inabaso, Amagasaki-shi, Hyogo 660, Japan. N. Kawatsu, MD, Chief Department of Orthopaedic Surgery, Kinki Central Hospital, 3-1 Kurumazuka, Itami-shi, Osaka 664, Japan. Correspondence should be sent to Dr H. Moritomo. Persistent dislocation of the elbow after a fracture of the coronoid process is a difficult problem. We have performed an open reduction with reconstruction of the coronoid by an osteocartilaginous graft from the ipsilateral olecranon for two patients. Both achieved a painless, stable joint with a functional range of movement. The joint surface of the graft has a similar curve to that of the coronoid giving good congruency and stability. The technique is simple and the graft is obtained through the same incision.
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