Implants for surgery. Wear of total hip joint prostheses

2002 ◽  
Keyword(s):  
Hip Joint ◽  
Total Hip ◽  
Joint Prostheses

scholarly journals Development of Total Hip Joint Replacement Prostheses Made by Local Material: An Introduction

2019 ◽  
Vol 130 ◽  
pp. 01032
Author(s):  
Tresna Priyana Soemardi ◽  
Agri Suwandi ◽  
Cholid Badri ◽  
Anwar Soefi Ibrahim ◽  
Sastra Kusuma Wijaya ◽  
...  
Keyword(s):  
Hip Joint ◽  
Joint Replacement ◽  
Degenerative Joint Disease ◽  
Joint Disease ◽  
Surgical Removal ◽  
Hip Joint Replacement ◽  
Total Hip ◽  
Joint Replacement Surgery ◽  
Local Material ◽  
Joint Prostheses

Total Hip Joint Replacement Surgery is the procedure of surgical removal of cartilage in the hip joints damaged by disease osteoarthritis to replaced with artificial components. Total Hip Joint Replacement has been indicated to relieve pain in the pelvis due to degenerative joint disease. In Indonesia, this procedure has been practised, but due to the cost of expensive products resulting in limited only to upper classify patients. The high prices caused by importing prostheses products, the technological capabilities and the difficulty to meet the standards of medical devices. The regulation of the Minister of Health of the Republic of Indonesia Number 52, 2016 for standard rates in organising health services Health Assurance Program, explained that the action of these operations entered into the insurance claims BPJS program, but not for the prostheses. This paper discusses the introduction of the development of the hip joint prostheses made from a local material that’s SS 316L, PEEK and Ceramic Dental Stone. The result of this development is the product of the hip joint prostheses has a reasonable price with good quality so that it can become affordable for middle to lower patients.

IN VIVO MEASUREMENTS OF THE FRICTION MOMENT IN TOTAL HIP JOINT PROSTHESES DURING WALKING

2012 ◽  
Vol 45 ◽  
pp. S268 ◽  
Author(s):  
Philipp Damm ◽  
Robert Ackermann ◽  
Alwina Bender ◽  
Friedmar Graichen ◽  
Georg Bergmann
Keyword(s):  
Hip Joint ◽  
Total Hip ◽  
In Vivo Measurements ◽  
Friction Moment ◽  
Joint Prostheses

scholarly journals Análise da deformação na prótese femoral não cimentada do quadril pelo método de elementos finitos – Influência da variabilidade do posicionamento angular do implante

2021 ◽  
Author(s):  
Felipe Alberto Degasperi ◽  
Bruno Francesco Scatigna ◽  
Guilherme Guadagnini Falótico ◽  
Valéria Romero ◽  
Ricardo Basile ◽  
...  
Keyword(s):  
Hip Joint ◽  
Neck Region ◽  
Total Hip ◽  
Performance Requirements ◽  
And Performance ◽  
Joint Prostheses

Resumo Objetivo Avaliar a influência da variação do posicionamento da prótese femoral do quadril na tensão e na deformação produzidas neste implante. Métodos Utilizou-se a análise de tensão e de deformação da prótese femoral (Taper, Víncula, Rio Claro, SP, Brasil) pelo método de elementos finitos (MEF) de acordo com a norma ISO 7206-6 Implants for surgery - Partial and total hip joint prostheses–Part 6: Endurance properties testing and performance requirements of neck region of stemmed femoral components. A análise propôs uma ramificação do ensaio físico, com variação da angulação de +/− 5° sobre a proposta normativa das variáveis α e β. Resultados Ao comparar com a deformação controle, houve significância estatística com a angulação isolada de +/− 5° do ângulo α, bem como com a associação de +/− 5° nas angulações α e β (p = 0,027 e 0,021, respectivamente). Já com a variação apenas do ângulo β, não houve variação significativa na deformação da prótese (p = 0,128). A posição da haste com maior deformação no implante foi com α = 5° e β = 14° (p = 0,032). Conclusão A variabilidade de posicionamento da haste femoral protética de +/− 5° no plano coronal e/ou a associação da angulação de +/− 5° nos planos coronal e sagital interferiu de forma significativa na deformação do implante.

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