OBJECTIVE: To evaluate the results of nonoperative and operative treatment of symptomatic unilateral lumbar pars stress injuries or spondylolysis. SUMMARY OF BACKGROUND DATA: Most patients become ...

However, it is also associated with more lesions at the level of the pars. In this type of forehand stroke, the legs are in semiflexion, and, from this stance, the hips undergo sudden anteversion with ...

Sites of increased scintigraphic uptake in the posterior elements of the lumbar spine and complete or incomplete fracture in the pars interarticularis were compared for these two sports. Results: ...