Publications Abstracts regarding RSA and DEXA measurements of unique custom made femoral prosthesis (SCP): THE UNIQUE CUSTOM-MADE, UNCEMENTED FEMORAL STEM. Two years follow up of 17 hips using RSA and Dexa. A Aamodt, P Benum, H Lund-Hanssen. Department of Orthopaedic Surgery and Radiology, Trondheim University Hospital. THE UNIQUE CUSTOM-MADE, UNCEMENTED FEMORAL STEM. Clinical follow-up, RSA- and DEXA measurements at two to three years. A Aamodt, P Benum , K Haugan. Department of Orthopaedic Surgery, Trondheim University Hospital BONE REMODELLING AFTER INSERTION OF A CUSTOMISED FEMORAL STEM- Correlation between implant volume and stress shielding after 2 years measured with DEXA. A Aamodt, P Benum. Department of Orthopaedic Surgery, Trondheim University Hospital. EARLY MIGRATION OF AN UNCEMENTED, CUSTOM-MADE FEMORAL STEM. Evaluation of 15 hips using radiostereometry. A Aamodt, H, Lund.Hanssen, M Aamodt, P Benum. Department of Orthopaedic Surgery and Radiology, Trondheim University Hospital. BONE REMODELLING AROUND UNCEMENTED, CUSTOM-MADE FEMORAL STEMS. A Aamodt, P Benum. Department of Orthopaedic Surgery, Trondheim University Hospital. THE "UNIQUE" CUSTOM-MADE, UNCEMENTED FEMORAL STEM. Two years follow-up of 14 hips using RSA and DEXA. A Aamodt, P Benum, H Lund-Hanssen. Department of Orthopaedic Surgery and Radiology, Trondheim University Hospital. THE UNIQUE CUSTOMIZED PROSTHESIS (UCP) IS MORE STABLE THAN THE CEMENTED ELITE PLUS FEMORAL STEM. A RANDOMIZED PROSPECTIVE STUDY WITH RADIOSTEREOMETRIC 1 YEAR FOLLOW UP. L Nordsletten, A Aamodt, P Benum, P Grant Oslo Orthopaedic University Clinic and Trondheim orthopaedic university Clinic. Published papers regarding unique custom made femoral prosthesis (SCP): CUSTOMIZED UNCEMENTED FEMORAL STEMS. REVIEW OF 10 YEARS EXPERIMENTAL AND CLINICAL RESEARCH P Benum, A Aamodt. Research Centre for Orthopaedic Implants. Orthopaedic Department Norwegian University of Science and Technology DETERMINATION OF THE HOUNSFIELD VALUE FOR CT-BASED DESIGN OF CUSTOM FEMORAL STEMS.* A Aamodt, KA Kvistad, E Andersen, J Lund-Larsen, Eine J, P Benum, O Schnell Husby. J Bone Joint Surg (Br), 81: 143-147, 1999. IN VIVO MEASUREMENTS SHOW TENSILE AXIAL STRAIN IN THE PROXIMAL LATERAL ASPECTS OF THE FEMUR.* A Aamodt, J Lunde-Larsen, J Eine, E Andersen, P Benum, O Schnell Husby. J Orthop Res, 15:927-931, 1997. EXPERIMENTAL METHOD FOR IN VITRO TESTING OF FEMORAL CORTICAL STRAIN AND MECHANICAL STABILITY OF FEMORAL STEMS.* A Aamodt, J Lunde-Larsen, J Eine, E Andersen, P Benum, O Schnell Husby. Submitted, 1998. CHANGES IN PROXIMAL FEMORAL STRAINS FOLLOWING INSERTION OF UNCEMENTED STANDARD AND CUSTOM FEMORAL STEMS. AN EXPERIMENTAL STUDY IN HUMAN FEMURS.* A Aamodt, J Lunde-Larsen, J Eine, E Andersen, P Benum, O Schnell Husby. J Bone Joint Surg (Br), accepted, 1999. MECHANICAL STABILITY OF CUSTOM AND ANATOMICAL FEMORAL STEMS. AN EXPERIMENTAL STUDY IN HUMAN FEMURS.* A Aamodt, J Lunde-Larsen, J Eine, E Andersen, P Benum, O Schnell Husby. Submitted, 1998. * Papers are enclosed in A Aamodts Dr. thesis: Development and pre-clinical evaluation of a custom-made femoral stem. Department of Orthopaedic Surgery. Faculty of Medicin. Norwegian University of Science and Technology. Thesis for the Doctorate (PhD) Aamodt, A. Development and preclinical evaluation of a custom-made femoral stem. NTNU, Trondheim 1999. Diploma Thesis Andersen, E. Fysisk modellering ved hjelp av stereolitografi pŒ grunnlag av medisinsk billedinformasjon. National Institute of Technology, Trondheim 1990 Eine, J. Fra medisinsk data til stereolitografimodell. National Institute of Technology, Trondheim 1990 Nesje, R. Kvalitetssystem rundt proteseproduksjon. National Institute of Technology, Trondheim 1993 Funderud, A. FEM analysis of femur with prostheses. National Institute of Technology, Trondheim 1993 Mølbach, T. Knowledgebased custom femoral stem design. National Institute of Technology, Trondheim 1993 SageflŒtt, J. H. Automatic modelling of customized hip prostheses. National Institute of Technology, Trondheim 1994 Muller, S. A study of the various biomechanical parameters on femur based on the finite element method. NTNU, Trondheim 2000. Abstracts Benum, P., Andersen, E., Eine, J., Lund-Larsen, J., Aamodt, A., Kvistad, KA., Husby, O.S., Nordby, A. Utvikling av individuelt tilpassede sementfrie femurkomponenter av hofteproteser. En redegjørelse om utviklingsprosjektet ved Regionsykehuset i Trondheim. Annual Meeting of the Norwegian Orthopaedic Society , Kristiansand 1993. Aamodt, A., Lund-Larsen, J., Benum, P., Andersen, E., Eine, J., Kvistad, KA., Husby, O.S., Nordby, A. Implantat-ben kontakt ved sementfrie femurproteser. En sammenlikningsstudie mellom individuelt tilpasset protese og tre standardproteser implantert i kadaverfemora. Annual Meeting of the Norwegian Orthopaedic Society , Kristiansand 1993. Kvistad, KA., Aamodt, A., Andersen, E., Eine, J., Lund-Larsen, J., Benum, P., Husby, O.S., Nordby, A. Bestemmelse av optimalt Hounsfield -nivå for CT-basert CAD/CAM- fremstilling av individuelt tilpassede femurkomponenter. En eksperimentell studie på kadaverfemora. Annual Meeting of the Norwegian Orthopaedic Society , Kristiansand 1993. Aamodt, A., Lund-Larsen, J., Benum, P., Andersen, E., Kvistad, KA., Nordby, A., Husby, O.S. Mechanical stability of custom-made and anatomical femoral implants; stability score based on implant-bone geometry. Proc. of the 6th Annual International Symposium on Custom-made Prostheses. Amelia Islands, Florida 1993. Kvistad, KA., Aamodt, A., Lund-Larsen, J., Benum, P., Eine, J.,Andersen, E., Husby, O.S., Nordby, A. Determination of the optimal bone density level for CT- based design of custom made hip prostheses. An experimental study on human cadaver femora. Proc. of the 6th Annual International Symposium on Custom-made Prostheses. Amelia Islands, Florida 1993. Lund-Larsen, J., Aamodt, A., Benum, P., Eine, J.,Andersen, E., Kvistad, K.A., Nordby, A., Husby, O.S. Mechanical stability of femoral stem implants; introduction of a stability score based on implant-bone geometry. Proc. of the 6th Annual International Symposium on Custom-made Prostheses. Amelia Islands, Florida 1993. Kvistad, KA., Aamodt, A., Lund-Larsen, J., Benum, P., Eine, J., Andersen, E., Husby, O.S., Nordby, A. From cadaveric experiments to clinical setting. A study of CT-accuracy. Proc. of the 7th Annual International Symposium on Custom-made Prostheses. Rome, Italy 1994. Aamodt, A. Mechanical simulator for testing of hip prostheses. Proc. of the Annual meeting of the Norwegian Orthopaedic Society, Oslo 1994. Aamodt, A., Lund -Larsen, J., Eine, J., Andersen, E., Benum, P., Husby, O.S. Proximal femoral strain; in-vivo and in-vitro measurements. Proc. of the 8th Annual International Symposium on Custom-made Prostheses. Puerto Rico 1995. Lund-Larsen, J., Aamodt, A., Eine, J., Andersen, E., Benum, P., Husby, O.S. Micromotion of custom and anatomical femoral stems. Proc. of the 8th Annual International Symposium on Custom-made Prostheses. Puerto Rico 1995. Aamodt, A., Lund-Larsen, Andersen, E., J. Eine, J., Benum, P. Strain in the proximal femur. In-vitro and in-vivo experiments. Proc. of the Annual meeting of the Norwegian Orthopaedic Society, Oslo 1995. Aamodt, A., Lund-Larsen, J. Eine, J., Benum, P., Husby, O.S. Changes in proximal femoral strain following insertion of uncemented standard and custom femoral stems. Proc. of the Annual meeting of the Norwegian Orthopaedic Society, Oslo 1995. Benum, P., Aamodt, A., Andersen, E., Eine, J., Funderud, A., Husby, O.S. Lund-Larsen, J., Kvistad, K.A., Nordby, A. Custom femoral stems- design principles and prelimenary operative experience. Proc. Nordic Orthopaedic Federation, (NOF) Bergen 1996, 12. Aamodt, A., Lund-Larsen, J. Andersen, E., Eine, J., Benum, P., Husby, O.S. Changes in proximal femoral strain following insertion of uncemented standard and custom femoral stems. Proc. Nordic Orthopaedic Federation, (NOF) Bergen 1996, 12-13. Aamodt, A., Lund-Larsen, J. Andersen, E., Eine, J., Benum, P., Husby, O.S. Proximal femoral strain - in vivo and in vitro measurements. Proc. Nordic Orthopaedic Federation, (NOF) Bergen 1996, 16. Aamodt, A., Lund-Larsen, J. Eine, J., Benum, P., Husby, O.S. Changes in proximal femoral strain following insertion of uncemented standard and custom femoral stems. Proc. of the 9th Annual International Symposium for Technology in Arthroplasty. Amsterdam 1996. Benum, P., Aamodt, A., Andersen, E., Eine, J., Funderud, A., Husby, O.S., Lund-Larsen, J., Kvistad, KA., Nordby, A. Custom femoral stems. Design principles and preliminary operative experience. Proc. European Hip Society. Helsinki, 1996. Aamodt, A., Benum, P. Restoration of the hip biomechanics after implantation of customized femoral stems. Proc. of the Annual meeting of the Norwegian Orthopaedic Society, Oslo 1996. Benum, P., Aamodt, A., Husby, O.S. Optimization of the biomechanics of the hip using custom femoral stems. Proc. EFFORT. Barcelona, 1997. Aamodt, A., Lund-Larsen, J., Eine, J., Andersen, E., Benum, P., Husby O.S. In vitro measurement of initial stability of custom and anatomical femoral stems. The 10th Annual International Symposium For Technology in Arthroplasty. ISTA 1997, San Diego, USA. Aamodt, A., Funderud, A., Benum, P. Bentap i øvre femur etter innsetting av custom femurkomponent. Proc. of the Annual meeting of the Norwegian Orthopaedic Society, Oslo 1998. Aamodt, A., Lund-Larsen, J. Endring av strain i øvre femur etter innsetting av to ulike typer anatomiske, usementerte femurkomponenter. Proc. of the Annual meeting of the Norwegian Orthopaedic Society, Oslo 1998. Benum, P., Husby O.S., Aamodt, A., Andersen, E., Eine, J., Funderud, A. Computeraided preoperative assessment of femoral components in hip arthroplasty. The 12th Annual International Symposium For Technology in Arthroplasty. ISTA 1999, Chicago-Illinois, USA. Aamodt, A., Lund-Hansen, H., Aamodt, M., Benum, P. In vivo stabilitet av en usementert "custom" femurkomponent må:lt med radiostereometri (RSA). Høstmøtet for De Norske Kirurgiske Foreninger 1999, Oslo. Aamodt, A., Benum, P., Syversen, U. Benremodellering i øvre femur etter innsetting av "custom" femurkomponent. Høstmøtet for De Norske Kirurgiske Foreninger 1999, Oslo. Benum, P. Customized non-cemented femoral stems in hip arthroplasty. State of the art and possible role in the future. III Congreso Argentino-Brasileno, 1999, Buenos Aires, Argentina. Benum, P., Husby O.S., Aamodt, A. Computer-aided preoperative assessment of femoral components in hip arthroplasty. Proceedings, Nordic Orthopaedic Federation (NOF), Tampere, Finland 2000. Aamodt, A., Lund-Hanssen, H., Benum, P. The Unique custom-made, uncemented femoral stem; two years follow-up of 16 hips using RSA and DEXA. Proceedings, Nordic Orthopaedic Federation (NOF), Tampere, Finland 2000. Aamodt, A., Lund-Hansen, H., Haugan, K., Benum, P. Individuelt tilpasset, usementert femurkomponent. To å:rs RSA- og DEXA- må:linger. Høstmøtet for De Norske Kirurgiske Foreninger 2000, Oslo. Muller, S., Holthe, K., Irgens, F. A FEM study of biomechanical parameters on femur. MekIT 2001, Trondheim. Aamodt, A., Benum, P., Haugan, K. The unique customized, uncemented femoral stem. The 14th Annual International Symposium For Technology in Arthroplasty. ISTA 2001, Maui, Hawaii. Muller, S., Irgens, F, .Holthe, K. A FEM study of biomechanical parameters on femur. 5th Int. Symposium on Computer Methods in Biomechanics and Biomechanical Engineering, Rome 2001. Reports Aamodt, A. Utvikling av individuelt tilpassede femurkomponenter av sementfrie hofteproteser. NTVA report, Program for Medical Technology at the university of Trondheim, 1994. Aamodt, A., Lund-Larsen, J. Strain in the proximal human femur before and after insertion of uncemented femoral stems; a comparative study between Profile (r) (DePuy) and AO52 (DePuy). Report 1997. Benum, P., Aamodt, A. Customized uncemented femoral stems. Review of 10 years experimental and clinical research. Report 2000 (pdf) Published in Acta Orthopaedica et Traumatologica Hellenica, Journal of the Hellenic Association of Orthopaedic Surgery and Traumatology 2000; Volume 51, Number 4:346-357, Athens 2000. Aamodt A, Lund-Larsen J, Eine J, Andersen E, Benum P, Husby OS. Changes in proximal femoral strain after insertion of uncemented standard and customised femoral stems. An experimental study in human femora. J Bone Joint Surg Br. 2001 Aug;83(6):921-9. Aamodt, A., Benum, P., Haugan, K. Pasient-tilpasset femurkomponent. Kliniske data, RSA- og DEXA resultater etter to til tre år. Høstmøtet for De Norske Kirurgiske Foreninger 2001, Oslo. Aamodt, A., Benum, P. Benremodellering i øvre femur etter innsetting av pasienttilpasset femurkomponent. Høstmøtet for De Norske Kirurgiske Foreninger 2001, Oslo. Nordsletten, L., Aamodt, A., Benum, P., Grant, P., Hanset, W. Små forskjeller i stabilitet mellom Sandinavian Customized prosthesis (SCP) og sementert Elite + femurstamme. En randomisert radiostereometrisk studie med 1 års oppfølging. Høstmøtet for De Norske Kirurgiske Foreninger 2001, Oslo. Muller, S., Irgens, F, .Holthe, K. A FEM study of biomechanical parameters on femur (pdf). 5th Int. Symposium on Computer Methods in Biomechanics and Biomchanical Engineering, Rome 2001.