Conservative treatment of extra-articular Colles' type fractures of the distal radius: prospective study

To determine the anatomical and functional results of conservative treatment of extra-articular Colles' type fractures of the distal radius and the borderline value of each anatomical parameter for the best possible correlation with functional end result. This prospective study included 54 patients. Standard radiographs were made of both wrists in two directions after the fracture, then of the injured side on day 11 following repositioning, and finally of the union of bone segments. Anatomical results were assessed by evaluating the dorsal angulation, loss of radial inclination, and loss of radial length. Functional results were assessed by the evaluation of pain, range of active motion, grip strength, and appearance of the wrist joint. Statistically significant association was found between the anatomical and functional results (chi-square=16.3, p