Liu, Boshen Accidental external rotation of distal interlock jig in retrograde femoral nailing can lead to more prominent screws. [electronic resource] - Injury Feb 2019 - 541-545 p. digital Publication Type: Journal Article ISSN: 1879-0267 Standard No.: 10.1016/j.injury.2018.11.019 doi Subjects--Topical Terms: Femoral Fractures--diagnostic imagingFracture Fixation, Intramedullary--adverse effectsHumansPostoperative Complications--diagnostic imagingRetrospective StudiesRotation--adverse effectsTomography, X-Ray ComputedTrauma CentersTreatment Outcome