Zobrazeno 1 - 10
of 128
pro vyhledávání: '"N.. Capello"'
Autor:
G.. Mange, L.. Maffei, M.. Juarez, V.. Ferretti, N.. Capello, E.. Mendoza, F.. Gomez, G.. Aguerre
Publikováno v:
Day 2 Thu, May 18, 2017.
This paper presents the results of a research conducted to assess the effects a 2D seismic survey may have had on medium and large mammals living in the Lower Urubamba basin (Cuzco, Peru), performed in the frame of the Camisea Project Biodiversity Mo
Publikováno v:
Day 2 Thu, May 18, 2017.
Objectives/Scope The research presented herein was accomplished under the framework of the Camisea Project Biodiversity Monitoring Program, with the objective of assessing changes in land use and vegetation cover in Blocks 88 and 56, operated by Plus
Publikováno v:
Clinical Orthopaedics and Related Research®. 472:604-610
Periprosthetic fractures can occur both intraoperatively and postoperatively with implantation of cementless tapered stems.In a large cohort of patients receiving cementless, proximally hydroxyapatite-coated femoral implants, we answered the followin
Autor:
William N. Capello, Masaaki Maruyama
Publikováno v:
Open Journal of Orthopedics. :269-277
Introduction: To investigate a long-term in vivo deterioration of polymethylmethacrylate (PMMA) bone cement over time, we evaluated retrieved PMMA cement in terms of chemical elements presenting in the cement using energy dispersive analysis of X-ray
Publikováno v:
Clinical Orthopaedics & Related Research. 470:1696-1704
Compared with conventional polyethylene, first-generation highly cross-linked polyethylenes have low wear, but controversy exists regarding their reduced mechanical strength and/or retained free radicals. Second-generation highly cross-linked polyeth
Publikováno v:
Clinical Orthopaedics & Related Research. 470:373-381
Ceramic bearings were introduced to reduce wear and increase long-term survivorship of total hip arthroplasty. In a previous study comparing ceramic with metal-on-polyethylene at 5 to 8 years, we found higher survivorship and no osteolysis for the ce
Publikováno v:
Clinical Orthopaedics & Related Research. 469:825-830
Highly cross-linked polyethylene (HXLPE), created by disrupting the molecular structure of polyethylene, then through the application of heat, encourages creation of new cross-links in the process, resulting in a material with improved wear resistanc
Autor:
Benjamin E. Bierbaum, William N. Capello, Marybeth Naughton, James A. D’Antonio, J. Wesley Mesko
Publikováno v:
The Journal of Arthroplasty. 26:172-177
This study reports revision and complication rates of a single cementless double-wedged tapered stem with an alumina-alumina bearing over 10 years since the beginning of premarket clinical trials. Of 930 hips (848 patients) implanted by 9 surgeons, t
Autor:
Marybeth Naughton, William N. Capello, Judy R. Feinberg, James A. D’Antonio, Michael T. Manley
Publikováno v:
The Journal of Arthroplasty. 23:39-43
This prospective, randomized, multicenter study of alumina ceramic–on–alumina ceramic bearing couples includes 452 patients (475 hips). Their average age was 53 years with approximately two thirds men and 82% with osteoarthritis. At an average 8-
Autor:
Kenneth A. Buckwalter, Christopher N. Henley, James L. Rankin, William N. Capello, Eric M. Edds, Robert H. Choplin
Publikováno v:
RadioGraphics. 28:771-786
Total hip replacement (THR) requires revision in only a minority of cases (approximately 17% of prosthetic hips fail), but when THR failures occur there may be significant acetabular bone deficiency. There is a variety of surgical hardware and strate