Relative factors and treatment of the ununited fractures of the diaphysis of radius and ulna / 中华创伤骨科杂志

ABSTRACT

Objective To explore the possible causes and treatment of nonunion of fractures of diaphysis of radius and ulna. Methods According to different personal conditions and results of X gram, 73 cases of the nonunion fractures of diaphysis of radius and ulna were treated with different internal fixations, autologus spongy bone transplantation, release of scar and interosseous membrane, or local skin flap transposition. All had early functional mobilization of the forearm after operation. Results The patients were followed up for 12 to 29 months. All the cases had bony union, and 64 cases(87.7% ) obtained satisfactory functional rehabilitation. Conclusion The major causes that may lead to the nonunion of the diaphysis of radius and ulna are conditions of local soft tissue, site and severity of the fracture, security of internal fixation, and improper early movement, rather than infection. Proper internal fixation, autologus spongy bone transplantation, and release of scar and interosseous membrane are effective in treatment of the nonunion of the fracture and in the functional rehabilitation of the forearms.