Total Joint Arthroplasty Facts and Figures
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Total Joint Arthroplasty Facts and Figures

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Questions and Answers

What is the purpose of the Hana Table in the Anterior Approach for hip replacement surgery?

  • To minimize radiation exposure for the patient
  • To prevent post-operative dislocations
  • To aid in implant exposure (correct)
  • To reduce blood loss during the surgery
  • In the context of hip resurfacing, what is a disadvantage associated with this procedure?

  • Improved hip stability
  • Reduced risk of infection
  • Possible femur fracture (correct)
  • Potential to return to impact activities earlier
  • During which phase of rehabilitation following Total Hip Arthroplasty (THA) should cryotherapy and elevation of lower extremity be initiated?

  • Acute Care Phase, Week 0-1 (correct)
  • Post Operative Phase 1, Week 2-6
  • Week 6 - they're doing pretty well
  • Post Operative Phase 2, Week 7-12
  • What is a characteristic of the Anterior Approach for hip replacement surgery compared to the Posterolateral Approach?

    <p>Longer learning curve for surgeons</p> Signup and view all the answers

    What is a precaution specific to the Anterior Approach for hip replacement surgery?

    <p>Immediate dislocation when reaching overhead</p> Signup and view all the answers

    What is the gold standard for Total Hip Arthroplasty?

    <p>Metal or Ceramic-On-Polyethylene implants</p> Signup and view all the answers

    In Total Hip Arthroplasty, what does cement fixation of the femoral component combined with cementless fixation of the acetabular component represent?

    <p>Hybrid fixation</p> Signup and view all the answers

    What is a major risk associated with Ceramic-on-Ceramic Total Hip Arthroplasty implants?

    <p>Audible squeaking</p> Signup and view all the answers

    In Total Hip Arthroplasty, what are the indications for using cementless fixation?

    <p>Younger individuals and active lifestyle</p> Signup and view all the answers

    What is the purpose of using polymethylmethacrylate (PMMA) in cement fixation in Total Hip Arthroplasty?

    <p>To function as a grout</p> Signup and view all the answers

    Which approach is more commonly used and provides an excellent view of hip structures for optimum implant placement?

    <p>Posterolateral Approach</p> Signup and view all the answers

    What are spared during the posterolateral approach?

    <p>Gluteus maximus, medius and minimus</p> Signup and view all the answers

    What is a small risk associated with the posterolateral approach?

    <p>Sciatic nerve damage</p> Signup and view all the answers

    What precaution should be taken to avoid complications during the posterolateral approach?

    <p>Pivoting the foot</p> Signup and view all the answers

    Which muscles are released before dislocating the hip in the posterolateral approach?

    <p>Capsule and short external rotators</p> Signup and view all the answers

    What is the primary benefit of the STAR approach in total hip arthroplasty?

    <p>Reduced risk of neurovascular injury</p> Signup and view all the answers

    Which muscles are impacted by the STAR approach in total hip arthroplasty?

    <p>Obturator internus, superior &amp; inferior gemelli</p> Signup and view all the answers

    What is a precaution associated with the STAR approach in total hip arthroplasty?

    <p>None, there are no precautions</p> Signup and view all the answers

    Why is the piriformis spared in the STAR approach?

    <p>To increase hip stability</p> Signup and view all the answers

    What does the acronym STAR stand for in the context of total hip arthroplasty?

    <p>Superior Transverse Atraumatic Reconstruction</p> Signup and view all the answers

    Which of the following is NOT an indication for Total Hip Arthroplasty (THA)?

    <p>Rapidly progressing neurologic diseases</p> Signup and view all the answers

    What material was used in the first recognizable hip replacement surgery in 1891?

    <p>Ivory</p> Signup and view all the answers

    Between 2005 & 2030, how much is Total Knee Arthroplasty (TKA) in the US expected to increase by?

    <p>673%</p> Signup and view all the answers

    Who is considered the father of the modern Total Hip Arthroplasty (THA)?

    <p>John Charley</p> Signup and view all the answers

    What is the main goal of Total Joint Arthroplasty (TJA)?

    <p>To relieve pain and improve function</p> Signup and view all the answers

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