The Dynamic Hip Screw Implant System by P. RegazzoniThe Dynamic Hip Screw Implant System by P. Regazzoni

The Dynamic Hip Screw Implant System

byP. Regazzoni, T. Rüedi, R. Winquist

Paperback | November 19, 2011

Pricing and Purchase Info

$163.23 online 
$178.50 list price save 8%
Earn 816 plum® points

Prices and offers may vary in store

Quantity:

In stock online

Ships free on orders over $25

Not available in stores

about

The AOjASIF* dynamic hip screw (DRS) has been designed primarily to stabilize trochanteric fractures of the hip. Selected fractures of the femoral neck and some subtrochanteric fractures are further indications for the DRS [40, 46]. The dynam­ ic condylar screw (DCS) has been developed for fractures of the distal femur and is now being tested clinically. The DRS and DCS are carefully coordinated with the preexisting ASIF standard sets of equipment for internal fixation of fractures. The concept of a sliding screw for trochanteric fractures is not new. The first author describing such an implant was Schumpelick [44]; he gives credit to Pohl [22], who was primarily a manufacturer working for Gerhardt Kiinscher. Re described the possibility of impaction at the fracture site with a sliding device. In the United States Clawson [7, 8] introduced the hip screw and found it to be extremely beneficial in trochanteric fractures. At approximately the same time, Massie [31, 32] and Pugh [39] designed the sliding-type flange nails, which offer similar intramedullary splinting with the possibility of fracture impaction. The following chapters describe the concept and design features of the DRS, as well as the details of the surgical technique. The application of the DRS for different types of fractures is illustrated with clinical examples. The results of 268 cases of trochanteric fractures treated with the DRS are presented and compared with results using the angled blade plate and Ender's nails. Finally, some laboratory tests are described.
Title:The Dynamic Hip Screw Implant SystemFormat:PaperbackDimensions:51 pages, 27.9 × 21 × 0.01 inPublished:November 19, 2011Publisher:Springer NatureLanguage:English

The following ISBNs are associated with this title:

ISBN - 10:3642699278

ISBN - 13:9783642699276

Look for similar items by category:

Reviews

Table of Contents

1 Introduction.- 2 The Problem of Trochanteric Fractures.- Classification.- Problems in Fixation.- 3 DHS Implant System.- Design Features.- Standard Surgical Technique.- Trochanteric Fracture - 135° DHS.- Exposure.- Wound Closure and Postoperative Management.- Implant Removal.- Particular Technical Problems.- Femoral Neck Fractures.- Unstable Trochanteric Fractures with Posteromedial Comminution.- Four-Part Fractures.- 4 Application of the DHS: Clinical Examples.- 5 Clinical Results: A Comparison.- Dynamic Hip Screw.- Angled Blade Plates.- Ender's Nails.- 6 Laboratory Tests with the DHS.- Methods and Materials.- Results and Discussion.- Mechanical Strength of Hip Plates.- Sliding Characteristics of the Screw.- Conclusions.- 7 Summary.- 8 References.- 9 Subject Index.