Zobrazeno 1 - 10
of 75
pro vyhledávání: '"S A Esenwein"'
Autor:
M. Köller, Hans-Ulrich Steinau, S. A. Esenwein, Jörg Hauser, J. Zietlow, H Halfmann, Peter Awakowicz
Publikováno v:
Journal of Materials Science: Materials in Medicine. 20:2541-2548
Silicone implant material is widely used in the field of plastic surgery. Despite its benefits the lack of biocompatibility this material still represents a major problem. Due to the surface characteristics of silicone, protein adsorption and cell ad
Autor:
S. A. Esenwein, H Halfmann, Christopher D. Krüger, Peter Awakowicz, Jörg Hauser, Manfred R. Koller
Publikováno v:
Biomedizinische Technik/Biomedical Engineering. 54:98-106
BACKGROUND Plasma treatment leads to a significant change of surface free energy of medical implant materials. These changes strongly influence protein and cell adhesion on the material surface. The aim of the study was to quantify the plasma-induced
Autor:
L Henrich, S. A. Esenwein, Stefan Langer, Angela Schaffran, Ingo Stricker, Andrej Ring, Jörg Hauser, Hans-Ulrich Steinau
Publikováno v:
European Surgical Research. 43:262-268
Purpose: The aim of this study was to evaluate the in vivo tissue response to low-pressure plasma-pretreated collagen-I-coated titanium implant in a middle-term mouse model. Methods: Plasma-treated collagen-coated titanium implants were transplanted
Publikováno v:
Journal of Orthopaedic Research. 27:286-294
In clinical and experimental studies an acceleration of fracture healing and increased callus formation induced by low-intensity pulsed ultrasound (LIPUS) has been demonstrated. The exact molecular mechanisms of ultrasound treatment are still unclear
Autor:
Denise Bogdanski, Matthias Epple, T. Habijan, S. A. Esenwein, Gert Muhr, Manfred Köller, M. Pohl
Publikováno v:
Materials Science and Engineering: A. :612-615
Owing to their mechanical and thermal memory properties, nickel–titanium shape memory alloys (NiTi-SMA) are very interesting for biomedical applications. In most cases, medical implants are initially exposed to a blood-containing environment. The p
Publikováno v:
Zeitschrift für Orthopädie und ihre Grenzgebiete. 133:514-519
Periarticular ossification is one of the main problems of total hip replacement. Irradiation with megavolt photons is known to be a well recognized means of prevention of heterotopic ossification. So far only little scientific basis exists about the
Publikováno v:
Zeitschrift für Orthopädie und ihre Grenzgebiete. 134:375-380
97 patients were treated with cementless custom-made total hip replacement of the Aldinger type for osteoarthritis of the hip. All were prophylactically treated by radiotherapy with 5 x 2 Gy. 10.3% showed heterotopic ossification. 8 patients showed o
Publikováno v:
Zeitschrift für Orthopädie und ihre Grenzgebiete. 135:261-265
QUESTION: The accuracy of ultrasound in the detection of histological changes is a point of discussion. METHOD: In an experimental study we examined on 58 explanted human patellar tendons the correlation between histological and sonographic changes.
Autor:
S. Sell, H. P. Rodemann, Fritz J, K. Weise, S. A. Esenwein, Christoph Gaissmaier, C. Eingartner
Publikováno v:
Zeitschrift für Orthopädie und ihre Grenzgebiete. 137:528-535
Irradiation is a well established therapeutical concept to prevent heterotopic ossification after joint replacement. The influence of irradiation on proliferation of mature osteoblasts and their potential osteoprogenitors, matrix formation and minera
Publikováno v:
Biomedizinische Technik/Biomedical Engineering. 53:199-203
The potential of plasma treatment in medicine is only slowly gaining acceptance. Inactivation of germs through exposure to UV radiation produced by plasma discharges and sterilization of medical implant devices and instruments is one possible applica