title: The case for internal fixation of impacted femoral neck fractures.
mesh_terms: D000368:Aged; D005260:Female; D005265:Femoral Neck Fractures / Q000150:complications / Q000628:therapy*; D005269:Femur / Q000098:blood supply; D005271:Femur Head Necrosis / Q000209:etiology; D005500:Follow-Up Studies; D005593:Fracture Fixation, Internal; D006801:Humans; D008297:Male