Results 271 to 280 of about 3,540,813 (330)
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Cemented Fixation with Bone Grafts
Orthopedic Clinics of North America, 1993Loosening of the acetabular cup in cemented total hip arthroplasty is always accompanied by a loss of bone stock. Acetabular lesions can be reconstructed in several ways. Preoperative planning must be through, and specifically if graft procedures are considered, infection must be ruled out.
T J, Slooff, J W, Schimmel, P, Buma
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Materials Science and Engineering C: Materials for Biological Applications, 2019
Calcium phosphate brushite type of cements have been used to replace bone graft materials because of their biocompatibility and other attractive features. Especially, injectability of cement allows easy handling of minimally invasive surgical techniques.
Hyunjung Lee +3 more
semanticscholar +1 more source
Calcium phosphate brushite type of cements have been used to replace bone graft materials because of their biocompatibility and other attractive features. Especially, injectability of cement allows easy handling of minimally invasive surgical techniques.
Hyunjung Lee +3 more
semanticscholar +1 more source
A novel bio-inspired bone-mimic self-healing cement paste based on hydroxyapatite formation
Cement & Concrete Composites, 2019A novel bone-mimic self-healing cementitious material was developed by mimicking the healing process of bionic bone fracture using hydrogel impregnated with phosphate in Portland cement paste.
Qiu Li +5 more
semanticscholar +1 more source
Bone Cements and Cementing Technique
2001I Introduction.- II History of Bone Cements.- 2.1 Industrial Development of Bone Cement.- III Properties of Bone Cements.- 3.1 Handling Properties of PMMA Bone Cements.- 3.2 Mechanical Properties of Bone Cements.- 3.3 Mechanical Testing of Palamed.- IV Cementing Technique.- 4.1 Cementing Technique in Total Hip Replacement: Factors Influencing Survival ...
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The effect of centrifuging bone cement
The Journal of Bone and Joint Surgery. British volume, 1989We have tested the porosity and fatigue life of five commonly used bone cements: Simplex P, LVC, Zimmer regular, CMW and Palacos R. Tests were conducted with and without centrifugation and with the monomer at room temperature and, except for LVC, at 0 degrees C. We found that the fatigue life of different specimens varied by a factor of nearly 100. It
J P, Davies +5 more
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The mechanical properties of bone cements
Journal of Medical Engineering & Technology, 1977The mechanical properties of a number of commercially available bone cements have been investigated. Tests were carried out on specimens in compression, in bending and in tension. Using the compression test as a standard, the effects of the following variables were studied: the addition of antibiotics, strain rate, environmental temperature, and age ...
A J, Lee, R S, Ling, S S, Vangala
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Strength of the Cement-Bone Interface
Clinical Orthopaedics and Related Research, 1982The fixation of total joint components to bone using acrylic bone cement is by the penetration of the cement into the microstructure of cancellous bone to achieve a mechanical interlock. It has been shown that the method of cement application and the preparation of the cancellous surface significantly affects both the tensile and shear strengths of the
W R, Krause, W, Krug, J, Miller
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Rheology of Acrylic Bone Cements
Biomaterials, Medical Devices, and Artificial Organs, 1981The rheological properties of setting acrylic bone cements were examined with a rotational cone and plate viscometer. The cements were tested over two orders of magnitude of shear rate to determine the nature of any non-Newtonian flow behavior. All three cements behaved with moderate pseudoplasticity (i.e., shear thinning) during setting, suggesting ...
J L, Ferracane, E H, Greener
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Systemic phenomena and bone cement
Irish Journal of Medical Science, 1973Three cases of systemic reaction to bone cement are reported. Two patients had a cardiac arrest immediately after insertion of the cement during total hip replacement. The third patient had bilateral total hip replacement, the second procedure being done six weeks after the first.
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