Screw-blade fixation systems for implant anchorage in the femoral head: Horizontal blade orientation provides superior stability

Schopper Clemens; Keck Katharina; Zderic Ivan; Migliorini Filippo; Link Bjorn-Christian; Beeres Frank J. P.; Babst Reto; Nebelung Sven; Eschbach Daphne; Knauf Tom; Ganse Bergita; Schoeneberg Carsten; Hildebrand Frank; Gueorguiev Boyko; Knobe Matthias

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Screw-blade fixation systems for implant anchorage in the femoral head: Horizontal blade orientation provides superior stability

机译：用于股骨头的植入物固定的螺旋刀片固定系统：水平刀片取向提供优异的稳定性

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Objectives: Despite continual improvement in the methods and devices used for treatment of proximal femoral fractures, unacceptably high failure rates remain. Novel screw-blade implant systems, combining a lag screw with a blade - the latter adding rotational stability to the femoral head - offer improvement of osseous purchase, especially in osteoporotic bone. The aim of this study was to compare biomechanically the head element (HE) anchorage of two screw-blade implant systems differing in blade orientation in the femoral head - vertical versus horizontal.

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来源
《Injury》 |2021年第7期|共7页
作者
Schopper Clemens; Keck Katharina; Zderic Ivan; Migliorini Filippo; Link Bjorn-Christian; Beeres Frank J. P.; Babst Reto; Nebelung Sven; Eschbach Daphne; Knauf Tom; Ganse Bergita; Schoeneberg Carsten; Hildebrand Frank; Gueorguiev Boyko; Knobe Matthias;
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作者单位

Johannes Kepler Univ Linz Kepler Univ Hosp GmbH Dept Orthopaed &

Traumatol Linz Austria;

AO Res Inst Davos Clavadelerstr 8 CH-7270 Davos Switzerland;

AO Res Inst Davos Clavadelerstr 8 CH-7270 Davos Switzerland;

Univ Aachen Dept Orthopaed Med Ctr Aachen Germany;

Lucerne Cantonal Hosp Dept Orthopaed &

Trauma Surg Luzern Switzerland;

Lucerne Cantonal Hosp Dept Orthopaed &

Trauma Surg Luzern Switzerland;

Lucerne Cantonal Hosp Dept Orthopaed &

Trauma Surg Luzern Switzerland;

Univ Aachen Dept Radiol Med Ctr Aachen Germany;

Univ Hosp Giessen &

Marburg Ctr Orthopaed &

Trauma Surg Giessen Germany;

Univ Hosp Giessen &

Marburg Ctr Orthopaed &

Trauma Surg Giessen Germany;

Saarland Univ Innovat Implant Dev Clin &

Inst Surg Homburg Germany;

Alfried Krupp Hosp Dept Orthopaed &

Emergency Surg Essen Germany;

Univ Aachen Dept Orthopaed Trauma Med Ctr Aachen Germany;

AO Res Inst Davos Clavadelerstr 8 CH-7270 Davos Switzerland;

Lucerne Cantonal Hosp Dept Orthopaed &

Trauma Surg Luzern Switzerland;

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原文格式 PDF
正文语种 eng
中图分类创伤外科学;
关键词
Rotationally Stable Screw-Anchor; U-Blade; Gamma3 Rotation Control Lag Screw; biomechanical testing; proximal femoral fracture; screw-blade fixation systems;

机译：旋转稳定的螺旋锚;U形叶片;伽马3旋转控制滞后螺钉;生物力学测试;近端股骨骨折;螺杆 - 刀片固定系统;

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Screw-blade fixation systems for implant anchorage in the femoral head: Horizontal blade orientation provides superior stability

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