title: [A modification of customary surgical hollow drilling systems to facilitate removal of deep-seated screw fragments].
mesh_terms: D001863:Bone Screws; D006801:Humans; D009983:Orthopedic Equipment
vernacular_title: Eine Modifikation der in der Medizin gebräuchlichen Hohlbohrsysteme zur leichteren Entfernung tief sitzender Schraubenfragmente.