Effect of three different fixation techniques on stability of greater tuberosity fractures of humerus

Objective To compare the stability of greater tuberosity fractures of humerus treated by three different fixation techniques( screws,tension band,locking plate,respectively) through biomechanical testing,so as to provide the biomechanics basis for choosing a better fixation in the clinical treatment for greater tuberosity fractures of humerus. Methods Standardized fracture models of the greater tuberosity from 18 fresh-frozen proximal humeri...