title: Why resect the neck?
mesh_terms: D005269:Femur / Q000166:cytology; D005271:Femur Head Necrosis / Q000209:etiology / Q000517:prevention & control; D005272:Femur Neck / Q000502:physiology / Q000601:surgery*; D006622:Hip Prosthesis / Q000009:adverse effects; D006801:Humans; D009068:Movement