Contoured LCDC plating of the proximal ulna.

Comminuted fractures of the proximal ulna, particularly in combination with dislocation of the radial head, represent complex injuries which threaten both elbow and forearm motion. Thirty-seven complex proximal ulna fractures were treated with a dorsally applied, limited-contact titanium plate, contoured to fit the anatomy of the olecranon and proximal ulna. Twenty-four patients had Monteggia fracture/dislocations, and 13 had isolated but complex fractures of the proximal ulna. After an average follow up of 24 months, good or excellent functional results were achieved in 27 patients.