By W. Bonfield, G. W. Hastings and K.E. Tanner (Eds.)
Read Online or Download Bioceramics. Proceedings of the 4th International Symposium on Ceramics in Medicine London, UK, September 1991 PDF
Best international_1 books
This ebook constitutes the refereed court cases of the eleventh foreign convention entitled past Databases, Architectures and constructions, BDAS 2015, held in Ustroń, Poland, in might 2015. This publication includes fifty three conscientiously revised chosen papers which are assigned to eight thematic teams: database architectures and function; info integration, garage and knowledge warehousing; ontologies and semantic net; synthetic intelligence, info mining and information discovery; snapshot research and multimedia mining; spatial info research; database platforms improvement; software of database platforms.
The court cases of SocProS 2015 will function a tutorial bonanza for scientists and researchers operating within the box of soppy Computing. This booklet includes theoretical in addition to useful points utilizing fuzzy good judgment, neural networks, evolutionary algorithms, swarm intelligence algorithms, and so forth. , with many purposes less than the umbrella of ‘Soft Computing’.
This publication exhibits how, with the expanding interplay among jurisdictions spearheaded via globalization, it really is steadily turning into very unlikely to restrict transactions to a unmarried jurisdiction. provided within the type of a compendium of essays via eminent lecturers and practitioners within the box, it offers an in depth evaluate of non-public, overseas legislations perform in South Asian international locations, addressing modern discourse inside of this data area.
- Semiconductor Superlattices and Interfaces. Proceedings of the International School of Physics “Enrico Fermi”
- Semantics, Applications, and Implementation of Program Generation: International Workshop, SAIG 2000 Montreal, Canada, September 20, 2000 Proceedings
- Cellular Automata and Discrete Complex Systems: 21st IFIP WG 1.5 International Workshop, AUTOMATA 2015, Turku, Finland, June 8-10, 2015. Proceedings
- International Strategies of Japanese Banks: The European Perspective
- Principles of Distributed Systems: 12th International Conference, OPODIS 2008, Luxor, Egypt, December 15-18, 2008. Proceedings
- Declarative Agent Languages and Technologies III: Third International Workshop, DALT 2005, Utrecht, The Netherlands, July 25, 2005, Selected and Revised Papers
Extra resources for Bioceramics. Proceedings of the 4th International Symposium on Ceramics in Medicine London, UK, September 1991
ABSTRACT A new prosthesis for the total joint replacement of the first metatarso-phalangeal joint was developed. The prosthesis has a phalangeal and a metatarsal component , both are alumina made. The design is anatomic and was chosen after a study of 20 human cadaveric first metatarso phalangeal joints. The bone prosthesis fixation is uncemented. Three sizes are available. The results of the first five implantations are positive. INTRODUCTION First metatarso-phalangeal joint degenerative diseases can be treated by several surgical techniques.
Poor rate of wear debris, non or minimal wear of the alumina acetabular component, good bone quality giving a better fixation of the acetabular component, minimal femoral failure rate can explain these differences. Our study, in under fifty years old patients, showed that 87 prostheses (21) had a 94% survival rate at eight years. Conclusion Alumina-alumina combination for hip replacement gave overall similar clinical results compared to the polyethylene-metal combination. Breakage of the prosthetic femoral head and of the socket has been virtually eliminated as a complication of this type of arthroplasty.
15 of the 24 revisions were done for aseptic loosening of the socket (14) or bipolar loosening (1), 5 for fracture of the socket (2) or the femoral head (3), 3 for septic loosening, 1 for dislocation due to an inadéquat acetabular positioning. 17 of the 24 revisions were done after a primary arthroplasty. 5 years). 7 observations could be made : (i) one fracture occured with the 22mm 30 Bioceramics Volume 4 diameter femoral head, (ii) for the second one the surgeon noticed a mismatch between the head and the acetabular component, (iii) the other one was unexplained.