Bilateral subtrochanteric stress riser fractures following percutaneous screw fixation of femoral neck stress fractures: a literature review and case report.

Hip and groin pain in patients at-risk for femoral neck stress fracture demand a careful workup including advanced imaging in the setting of normal radiographs. A delay in diagnosis can lead to fracture displacement, which negatively impacts outcomes. Non-displaced tension-sided fractures and displaced fractures warrant operative fixation, while non-displaced compression-side fractures can be managed conservatively. Fixation with a sliding hip screw or cephalomedullary nail is recommended over cannulated screws. In addition, all patients should undergo a metabolic workup to identify correctable parameters. We present a rare case of bilateral compression-sided basicervical femoral neck stress fractures in a non-compliant osteoporotic patient who was treated with cannulated screws. The postoperative course was complicated by bilateral subtrochanteric stress riser fractures requiring revision fixation, which could have been prevented with use of a different implant.