Duo de assinatura

COPO DE MOBILIDADE DUPLA

Movimento redefinido

A luxação é uma das causasmais proeminentes de falhas na ATQ em procedimentos primários e de revisão.
O Signature DUO, um sistema de mobilidade dupla da Biorad Medisys, foi projetado para proporcionar uma maior amplitude de movimento e diminuir o risco de deslocamento. É uma solução proeminente para a ATQ primária e de revisão, reduzindo o desgaste e melhorando a estabilidade sem sacrificar o movimento natural. ​​

O Signature Duo, devido à sua filosofia exclusiva de design e mobilidade dupla, oferece vários benefícios, como

  • Redução do risco de deslocamento
  • Maior amplitude de movimento
  • Taxa de desgaste reduzida
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Copo acetabular
  • Revestimento de titânio pulverizado por plasma: Para proporcionar fixação primária e integração óssea secundária
  • 4 pinos: Para melhor fixação e estabilidade rotacional
  • 4 fileirasde serrilhas: Fornecer fixação periférica
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Liner neutro
  • Longevidade: O XLPE se desgasta menos e dura mais
  • Borda com chanfro: Proporciona maior ROM e evita o estresse entre a inserção de poliéster e a haste em ROMs mais altas

Folheto

Copo de mobilidade dupla Signature Duo

Product code

SIGNATURE Duo - Product Code

Frequently Asked Questions

What are the key features of the SIGNATURE DUO Cup?
The SIGNATURE Duo is a dual mobility cup designed to increase range of motion and reduce the risk of dislocation. Its acetabular cup features a plasma-sprayed titanium coating, four pegs, and four rows of serrations for fixation and rotational stability. The neutral liner uses XLPE and a chamfered edge to support longevity and higher range of motion.
What is the benefit of the plasma-sprayed titanium coating?
The SIGNATURE Duo acetabular cup has a plasma-sprayed titanium coating designed to provide primary fixation and support secondary bone integration. This coating creates a surface intended to facilitate biological fixation following initial implant stability, contributing to secure acetabular component fixation.
Who may benefit from a dual mobility hip replacement?
Dual mobility implants may be particularly beneficial for patients with an increased risk of hip dislocation, including selected patients undergoing revision THA. They may also be considered in primary THA where enhanced stability is clinically desirable. Patient selection depends on factors such as age, activity, anatomy, previous surgery, and individual risk factors.
Is a dual mobility hip replacement better?
Dual mobility hip replacement is not universally “better” than conventional hip replacement; its advantages depend on the patient and clinical situation. Evidence suggests dual mobility constructs can reduce dislocation risk while providing good functional outcomes, particularly in patients at higher risk of instability. The choice should be based on individual patient factors and the surgeon’s clinical judgment.
Does a dual mobility hip implant last longer?
Dual mobility implants are designed to provide low wear and long-term performance, and the SIGNATURE Duo uses an XLPE liner intended for reduced wear and greater longevity. However, current evidence does not establish that all dual mobility implants universally last longer than conventional hip implants. Implant longevity depends on factors including implant design, fixation, patient factors, surgical technique, and bearing wear.

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