Proximal femoral fixation nail in proximal femoral fractures- study on biomechanical forces causing implant failure

Journal Title: Indian Journal of Orthopaedics Surgery - Year 2017, Vol 3, Issue 1

Abstract

Objective: Purpose of this study is to evaluate biomechanical factors working around hip which leads to implant failure. Knowledge of these biomechanical forces may help in some modification in implant design or developing new operative techniques[ to avoid damage or to strengthen protecting forces working on implant] and it may also help in developing some new postop splint support for patient benefit. Material and Methods: This is a prospective cum retrospective study. All 11 cases with proximal femoral fracture[ # I/T & S/T included] fixed with PFN. Conclusion: To prevent implant failure biomechanical force-vectors has to be compensated by forces generated in opposite direction either by body itself or biomechanical properties of implant either due to its specific design or due to properties of material which is used. If not compensated implant failure may occure.

Authors and Affiliations

Ravindra Gupta, Deepak Mantri

Keywords

Related Articles

Functional and radiological outcomes of instrumentation and decompression in thoracolumbar fractures

Introduction: Thoracolumbar fracture can be stabilized adequately by utilizing posterior decompression by performing pedicle screw fixation. The neurological progress of such patients was analyzed by using the American S...

Comparison of Intramedullary Nailing to Plating for Both-bone Forearm Fractures in Adult

Background: Plate osteosynthesis most commonly used technique for the treatment of both bone forearm fractures in adults. Plating can disrupt the periosteal blood supply. There are chances of refracture after implant rem...

Functional outcome of titanium elastic nailing in midclavicular fractures

Introduction With changing trends in the treatment of displaced midthird clavicle fractures more and more fractures are treated surgically Even though plating remains the gold standard minimally invasive technique with T...

Treatment of diaphyseal fractures of humerus with functional brace

Background: Conservatively treated fractures of the humeral diaphysis have a high rate of union with good functional results. The aim of the current study was to study the outcome of diaphyseal fractures of humerus treat...

Innovative cost effective bone marrow spray device for wound management

Topical application and infiltration of bone marrow is used in the treatment of various types of chronic/non-healing wounds. Currently available methods for application of bone marrow include injectable or irrigation by...

Download PDF file
  • EP ID EP293248
  • DOI 10.18231/2395-1362.2017.0013
  • Views 122
  • Downloads 0

How To Cite

Ravindra Gupta, Deepak Mantri (2017). Proximal femoral fixation nail in proximal femoral fractures- study on biomechanical forces causing implant failure. Indian Journal of Orthopaedics Surgery, 3(1), 62-68. https://europub.co.uk/articles/-A-293248