Introduction to Plastic Surgery and Skin Grafting Techniques
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Questions and Answers

What is the main topic of the presentation?

  • Introduction to Plastic Surgery and Skin Grafting Techniques (correct)
  • Podiatric Medicine and Surgery
  • Copyright Law and Fair Use
  • Des Moines University Mission Statement
  • Who is the presenter of the lecture?

  • Professor John Kelly
  • Dr. John Kelly
  • Assistant Professor Kelly
  • Dr. Kelly John (correct)
  • What is the name of the institution where Dr. Kelly John is employed?

  • CPMS
  • Des Moines University (correct)
  • West Des Moines University
  • College of Podiatric Medicine and Surgery
  • What is the purpose of the CPMS Mission Statement?

    <p>To educate a diverse group of highly competent and compassionate podiatric health professionals</p> Signup and view all the answers

    What is the relationship between Dr. Kelly John and Des Moines University?

    <p>Employer and employee</p> Signup and view all the answers

    What is the purpose of the disclosure statement?

    <p>To disclose potential conflicts of interest</p> Signup and view all the answers

    How are skin tension lines used in planning skin incisions?

    <p>They are used to determine the direction of skin incisions</p> Signup and view all the answers

    How do relaxed skin tension lines (RSTL) influence scarring?

    <p>Scars along RSTLs heal faster</p> Signup and view all the answers

    What did Karl Langer's 1861 cadaver study contribute to the understanding of skin tension?

    <p>Did not take body movement into account</p> Signup and view all the answers

    Why is it important to make skin incisions parallel to relaxed skin tension lines (RSTLs)?

    <p>Yields better cosmesis and potentially faster healing</p> Signup and view all the answers

    What is the consequence of making an incision across the skin's maximal tension?

    <p>Causes a hypertrophic scar</p> Signup and view all the answers

    How do skin incisions along skin folding lines influence scarring, according to clinical and histological proof?

    <p>They result in optimal scars</p> Signup and view all the answers

    Which type of skin graft contains the epidermis and the entire dermis?

    <p>Full thickness skin graft</p> Signup and view all the answers

    What is the recommended bacterial count per gram of granulation tissue for skin graft preparation?

    <p>&lt; 105 organisms</p> Signup and view all the answers

    Which type of skin graft has limited use due to antibodies leading to rejection?

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

    In skin grafting techniques, what should a skin graft contain for viability?

    <p>Dermis and epidermis</p> Signup and view all the answers

    What is the range of dermal thickness for an intermediate split thickness skin graft?

    <p>0.012-0.016 inches</p> Signup and view all the answers

    What is the term for skin graft donor grafts that come from a different species?

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

    What is the standard angle for a Z-plasty?

    <p>60 degrees</p> Signup and view all the answers

    Which type of flap involves revolving around a fixed pivot point to redistribute tension from defect to donor site?

    <p>Rotational Flaps</p> Signup and view all the answers

    What type of movement does Advancement Flaps involve to cover a defect?

    <p>Pushing movement</p> Signup and view all the answers

    Double opposing semicircular Z-plasty is also known as what planimetric technique?

    <p>Planimetric zplasty</p> Signup and view all the answers

    What is the primary movement allowed by Transpositional Flaps for closing a rectangular defect?

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

    In what type of Z-plasty are the limbs not of equal length?

    <p>Dollarplasty Z-plasty</p> Signup and view all the answers

    Where is the location of the subdermal arteriolar plexus that links the dorsalis pedis with the lateral plantar artery?

    <p>On the lateral side of the foot</p> Signup and view all the answers

    Which angiosome is associated with the Medial Calcaneal angiosome in the context of pedal angiosomes?

    <p>Medial plantar angiosome</p> Signup and view all the answers

    What type of angiosome is the Dorsalis pedis angiosome associated with in relation to the arterial supply?

    <p>Lateral Calcaneal angiosome</p> Signup and view all the answers

    What is the ideal incision point for two pedal angiosomes?

    <p>At the exact border of both angiosomes</p> Signup and view all the answers

    In the context of skin grafting techniques, what is the instrumentation mainly used for?

    <p>For making skin incisions</p> Signup and view all the answers

    Which artery supplies the Anterior perforating angiosome in relation to the pedal angiosomes?

    <p>Peroneal artery</p> Signup and view all the answers

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