<prompt> A 17-year-old high school tennis player sustains a right midshaft clavicle fracture. Which of the following increases the risk of nonunion in the non operative treatment of clavicle fracturesSling treatmentFigure-of-eight bandage treatmentDisplacement and comminutionMale sex  <response>: Displacement and comminution have been shown to increase risk of non-union in nonoperative management. There are no significant differences between outcomes when using sling immobilization versus a figure-of-eight bandage. 