MODELLRECHNUNG UND SIMULATION IN DER MEDIZIN; KNOCHENBRÜCHE (MEDIZIN); MATHEMATICAL MODELING AND SIMULATION IN MEDICINE; FRACTURE OF BONES (MEDICINE); COMPUTERSIMULATION; COMPUTER SIMULATION; OSTEOPOROSE (PATHOLOGIE); KNOCHENDICHTE (ANATOMIE UND PHYSIOLOGIE); PROGRAMS AND ALGORITHMS FOR THE SOLUTION OF SPECIAL PROBLEMS; OSTEOPOROSIS (PATHOLOGY); FINITE-ELEMENTE-METHODE (NUMERISCHE MATHEMATIK); BONE DENSITY (ANATOMY AND PHYSIOLOGY); FINITE ELEMENT METHOD (NUMERICAL MATHEMATICS); PROGRAMME UND ALGORITHMEN ZUR LÖSUNG SPEZIELLER PROBLEME