Modification of implant material surface properties by means of oxide nano-structured coatings deposition

Safonov, V.; Zykova, A.; Smolik, J.; Rogowska, R.; Luk'yanchenko, V; Kolesnikov, D. A.

doi:10.1016/j.apsusc.2014.04.110

Cited by 12 publications

(5 citation statements)

References 24 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The nano structural Al 2 O 3 (MS) and AlN/ Al2O 3 (MS) films were deposited by magnetron sputtering method in high vacuum pumping system. The main details of the magnetron and ion source in the sputtering chamber were demonstrated at [21][22][23][24][25].…”

Section: Methodsmentioning

confidence: 99%

“…The corrosion examinations of anodic polarization at the potential range -1.0V-+2.0 V with scanning rate 1mv/s, Tafel -0.050 V -+0.050 V and Stern --0.020 V-+0.020 V range curves at 0.5 N NaCl and SBF (NaCl -8,035, NaHCO 3 -0,355, KCl -0,225, K 2 HPO 4 3H 2 O -0,231, MgCl 2 6H 2 O -0,311, CaCl 2 -0,292, Na 2 SO 4 -0,072) at pH = 7.4 and temperature 37 ºC solu-tions were recorded. Advancing contact angles were measured by Wilhelm's method (Kruss K12) at temperature 20 °C [21].…”

Section: Methodsmentioning

confidence: 99%

“…Problems with friction in the case of total arthroplasty also were reported [17][18][19]. One solution to this problem has been to increase the mechanical and hydrophilic properties of the prosthesis head surface by means of different coating deposition methods [20][21][22].…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Unipolar hip prosthesis with nanocomposite ceramic coated femoral head

Zykova¹,

Safonov²,

Lukyanchenko³

et al. 2015

ORTHOPAEDICS, TRAUMATOLOGY and PROSTHETICS

Self Cite

View full text Add to dashboard Cite

Hip arthroplasty in elderly patients is the most progressive method of medical treatment. The method provides rapid recovery and rehabilitation of musculoskeletal systems at an earlier period. The aim of the present study was to analyze the structural and mechanical properties of unipolar prosthesis head surfaces made of titanium and stainless steel and coated by oxide and oxynitride nanocomposite for hemiarthroplastic hip replacement as well as clinical approbation of prostheses «BES-T Manufacturing» (Ukraine), for possibility of applying this technology in traumatology. The structure of Al 2 O 3 (MS) and AlN/ Al2O 3 (MS) magnetron sputtered films was investigated by means of XPS and XRD methods. The surface topography and roughness was estimated by profilometer Hommel T-2000 measurements and by AFM method. ElvaX spectrometer is modern analytical equipment for high-line non-destructive elemental analysis. The analysis of the results of treatment patient's with fractures of the femoral neck under observation period from 12 months to 3 years was presented. The unipolar hip replacement operations were made in urban trauma hospital during the period from 2012 to 2014. The age of patients was in the range from 72 to 86 years. All patients had a history of intra-articular fractures of the femoral neck. The joint femoral head surfaces with nanocomposite oxide and oxinitride coatings demonstrate improved biocompatibility due to wettability increasing and fluid friction characteristics advancing. The deep understanding of the tribology of artificial joints is essential for reducing wear and corrosion of modern prostheses. Deposition of ceramic coatings on a surface of metal artificial joint's head is an effective way to advance the functional characteristics of unipolar and bipolar prosthesis for joint arthroplasty. Эндопротезирование тазобедренного сустава у пожилых пациентов -наиболее прогрессивный метод лечения переломов шейки бедренной кости. Метод обеспечивает быстрое восстановление и реабилитацию опорно-двигательной системы в более ранний период. Цель: проанализировать структурные и механические свойства головок однополюсных эндопротезов тазобедренного сустава из титана и нержавеющей стали с оксидными и оксинитридными нанокомпозитными покрытиями, а также провести клиническую апробацию эндопротезов «BES-T Manufacturing» (Украина). Методы: нанооксидные покрытия головок однополюсных эндопротезов исследовали с помощью профилометра Hommel T-2000, выполняли коррозионные тесты. С помощью спектрометра ElvaX проанализировали скользящие поверхности титана и нержавеющей стали однополюсных эндопротезов, удаленных при ревизионном эндопротезировании. В период с 2012 по 2014 гг. 14 пациенткам в возрасте 72-86 лет с переломами шейки бедренной кости выполнена гемиартропластика с помощью однополюсного эндопротеза фирмы «BES-T Manufacturing�. �оловка эндо-ES-T Manufacturing�. �оловка эндо-�. �оловка эндопротеза из нержавеющей стали конхоидной формы покрыта пленкой из наноструктурированного Al 2 O 3 . Операции проведены в травматологи...

show abstract

Section: Methodsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

See 1 more Smart Citation

Unipolar hip prosthesis with nanocomposite ceramic coated femoral head

Zykova¹,

Safonov²,

Lukyanchenko³

et al. 2015

ORTHOPAEDICS, TRAUMATOLOGY and PROSTHETICS

Self Cite

View full text Add to dashboard Cite

show abstract

“…Nano-coatings can effectively modify the dominant surface properties (e.g., ion release, tribological characteristics, corrosion resistance) without affecting the properties of the bulk material [ 241 ], ensuring the proper longevity and stable fixation of the implants. For instance, the deposition of glycidyl methacrylate (GMA) nanolayer on Ti surface showed increased protein adsorption, higher ALP activities, and better calcium deposition [ 242 ], while coating nanostructured oxide on stainless steel and Ti alloy substrates significantly improved their corrosion resistance [ 243 ]. In addition, CaP has the optimal biocompatibility as the composition of native bone tissue, which makes it a popular coating for Ti-based implant materials [ 244 , 245 ].…”

Section: Nano-medicine In Bone Repairmentioning

confidence: 99%

The advances in nanomedicine for bone and cartilage repair

Qiao

Tang

et al. 2022

J Nanobiotechnol

View full text Add to dashboard Cite

With the gradual demographic shift toward an aging and obese society, an increasing number of patients are suffering from bone and cartilage injuries. However, conventional therapies are hindered by the defects of materials, failing to adequately stimulate the necessary cellular response to promote sufficient cartilage regeneration, bone remodeling and osseointegration. In recent years, the rapid development of nanomedicine has initiated a revolution in orthopedics, especially in tissue engineering and regenerative medicine, due to their capacity to effectively stimulate cellular responses on a nanoscale with enhanced drug loading efficiency, targeted capability, increased mechanical properties and improved uptake rate, resulting in an improved therapeutic effect. Therefore, a comprehensive review of advancements in nanomedicine for bone and cartilage diseases is timely and beneficial. This review firstly summarized the wide range of existing nanotechnology applications in the medical field. The progressive development of nano delivery systems in nanomedicine, including nanoparticles and biomimetic techniques, which are lacking in the current literature, is further described. More importantly, we also highlighted the research advancements of nanomedicine in bone and cartilage repair using the latest preclinical and clinical examples, and further discussed the research directions of nano-therapies in future clinical practice. Graphical Abstract

show abstract

“…Many studies have been devoted to the preparation and characterizations of nanoceramics, nanopolymers, nanocomposites, and carbon nanomaterials on implantable materials. Safonov et al 109 have shown that nanostructured Al 2 O 3 coating on the surface of implantable metals such as Ti alloys and stainless steel improves in vivo and in vitro biocompatibility due to hydrophilic nature of the coated surface. Deposition of glycidyl methacrylate (GMA) nanolayer on the surface of Ti improves cellular attachment.…”

Section: Nanostructured Coatingsmentioning

confidence: 99%

Nanomedicine applications in orthopedic medicine: state of the art

Mazaheri¹,

Eslahi²,

Ordikhani³

et al. 2015

IJN

View full text Add to dashboard Cite

The technological and clinical need for orthopedic replacement materials has led to significant advances in the field of nanomedicine, which embraces the breadth of nanotechnology from pharmacological agents and surface modification through to regulation and toxicology. A variety of nanostructures with unique chemical, physical, and biological properties have been engineered to improve the functionality and reliability of implantable medical devices. However, mimicking living bone tissue is still a challenge. The scope of this review is to highlight the most recent accomplishments and trends in designing nanomaterials and their applications in orthopedics with an outline on future directions and challenges.

show abstract

Modification of implant material surface properties by means of oxide nano-structured coatings deposition

Cited by 12 publications

References 24 publications

Unipolar hip prosthesis with nanocomposite ceramic coated femoral head

Unipolar hip prosthesis with nanocomposite ceramic coated femoral head

The advances in nanomedicine for bone and cartilage repair

Nanomedicine applications in orthopedic medicine: state of the art

Contact Info

Product

Resources

About