Application of Dynamic Hip Screw System in Treatment of Intertrochanteric Fracture

被引：0

作者：

Kajzer, Wojciech ^{[1
]}

Prajsnar, Grzegorz ^{[2
]}

Kajzer, Anita ^{[1
]}

Rodak, Lukasz ^{[2
]}

Marciniak, Jan ^{[1
]}

Mielnik, Michal ^{[2
]}

Semenowicz, Jacek ^{[2
]}

Hermanson, Jacek ^{[2
]}

Koczy, Bogdan ^{[2
]}

机构：

[1] Silesian Tech Univ, Fac Biomed Engn, Dept Biomat & Med Devices Engn, Ul Roosevelta 40, PL-44800 Zabrze, Poland

[2] Janusz Daab Prov Hosp Orthopaed & Traumatol Pieka, Ul Bytomska 62, PL-41940 Piekary, Slaskie, Poland

来源：

INNOVATIONS IN BIOMEDICAL ENGINEERING | 2017年 / 526卷

关键词：

Dynamic hip screw; DHS; Finite element analysis; Treatment of proximal femoral fracture; Treatment of intertrochanteric fracture; Osteoporosis;

D O I：

10.1007/978-3-319-47154-9_15

中图分类号：

Q6 [生物物理学];

学科分类号：

071011 ;

摘要：

The paper presents the results of clinical trials using dynamic hip screw (DHS) for the treatment of fractures of the proximal femur and the results of numerical simulation of the model of femoral fixation using stabilizer DHS for the fixations most commonly occurring in clinical cases. The simulation results constituted the basis for the selection of mechanical properties and allowed to define the zones most vulnerable to mechanical failure of both the implant and bone tissue. Furthermore, designated zones of maximum stress enable the identification and assessment of corrosion processes in the areas of the damaged surface layer of the metal biomaterial.

引用

页码：124 / 131

页数：8

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