Materials for joint replacement

Katti, Ks; Verma, Devendra; Katti, Prasanna

doi:10.1533/9781845694807.1.81

Cited by 30 publications

(34 citation statements)

References 126 publications

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“…Even with the aforementioned weaknesses, 39 PMMAbased bone cements are still predominantly used in different orthopedic procedures. 8 40 The most frequently used commercial acrylic bone cements and their properties are shown in Table I. Numerous attempts have been made to improve the properties of these bone cements with varied degrees of success.…”

Section: Modifications In the Organic Matrixmentioning

confidence: 99%

Acrylic Bone Cements: The Role of Nanotechnology in Improving Osteointegration and Tunable Mechanical Properties

Lissarrague¹,

Fascio²,

Goyanes³

et al. 2014

j biomed nanotechnol

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Nanotechnology is an extremely powerful emerging technology, which is expected to have a substantial impact on biomedical technology, especially in tissue engineering and drug delivery. The use of nanocompounds and nanoparticles in the synthesis of improved bone cements to be applied in vertebroplasty/kyphoplasty and arthroplasty, is of great interest due to the increasing incidence of osteoporosis and osteoarthritis. This review reports new advances in the development of acrylic bone cements, using different radio-opalescent nanomaterials taking into consideration their influence on the mechanical behavior and biocompatibility of the resulting acrylic bone cement. Furthermore, other non-radiopaque nanoparticles capable of mechanically reinforcing the bone cement as well as induce osteointegration, are also reviewed. Additionally, nanoparticles used to improve the controlled release of antibiotics contained in acrylic bone cements are briefly described.

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Section: Modifications In the Organic Matrixmentioning

confidence: 99%

Acrylic Bone Cements: The Role of Nanotechnology in Improving Osteointegration and Tunable Mechanical Properties

Lissarrague¹,

Fascio²,

Goyanes³

et al. 2014

j biomed nanotechnol

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“…Approximately 50% of all orthopaedic implants use cement fi xation. Alternatively, femoral stems and acetabular cups use screws or press fi ts to achieve implant fi xation (Katti et al , 2008;Wang and Dunne, 2008).…”

Section: Polymethylmethacrylate (Pmma)mentioning

confidence: 99%

“…PMMA cements are composed of two main components: a PMMA polymer powder with an initiator and a radiopacifer, and a liquid PMMA monomer with a reaction accelerator and a stabilizer in order to prevent fast polymerization (Katti et al , 2008). PMMA cements may show various biocompatibility-related problems, such as local tissue damage due to the exothermic nature of the cement setting reaction.…”

Section: Polymethylmethacrylate (Pmma)mentioning

confidence: 99%

“…Stainless steels, Co-Cr alloys and titanium alloys offer high strength and fracture toughness, as well as hardness and corrosion resistance. However, their high elastic modulus causes stress shielding and ionic release causes toxic effects (Katti et al , 2008). Metallic materials in clinical use belong to groups 1 and 2 with regard to surface reactivity, which defi nes almost inert materials with smooth and porous surfaces respectively (Konttinen et al , 2008).…”

Section: Metals In Thamentioning

confidence: 99%

“…Ceramics are brittle, polycrystalline solids that are used in orthopaedics by fusing or sintering microscopic grains of alumina (Al 2 O 3 ) and/or zirconia (ZrO 2 ) ceramic powder into a consolidated product (Katti et al , 2008;Tigani et al , 2012). The powder composition (purity and size of granular powder particles) determines the strength of the ceramic component.…”

Section: Ceramics In Thamentioning

confidence: 99%

See 2 more Smart Citations

The history of biomaterials used in total hip arthroplasty (THA)

Affatato¹

2014

Perspectives in Total Hip Arthroplasty

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Acrylic bone cements: Effects of the poly(methyl methacrylate) powder size and chitosan addition on their properties

Endoğan

Kızıltay

Köse

et al. 2013

J of Applied Polymer Sci

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The effect of the particle size of poly(methyl methacrylate) (PMMA) and the incorporation of chitosan (CH) on the mechanical and thermal properties and the biocompatibility of acrylic bone cements were investigated. Three groups of bone cements were prepared with different PMMA particles. Groups 1 (BC1) and 2 (BC2) contained ground and sieved PMMA with particle sizes in the ranges 50–150 μm and 1–50 μm, and group 3 (BC3) contained synthesized PMMA microspheres with a size of about 1 μm. The mechanical properties of the three groups were similar, but their curing properties were significantly affected. The presence of CH improved the mechanical and thermal properties. For the BC1 group, the compressive strength increased more than 10 MPa, and the curing temperature decreased 12°. The cement having the optimum properties (BC1) was applied to rats, where it enhanced the bone bonding ability, and bioactivity was observed. © 2013 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2014, 131, 39662.

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Materials for joint replacement

Cited by 30 publications

References 126 publications

Acrylic Bone Cements: The Role of Nanotechnology in Improving Osteointegration and Tunable Mechanical Properties

Acrylic Bone Cements: The Role of Nanotechnology in Improving Osteointegration and Tunable Mechanical Properties

The history of biomaterials used in total hip arthroplasty (THA)

Acrylic bone cements: Effects of the poly(methyl methacrylate) powder size and chitosan addition on their properties

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