Flashcards on Principles of Microvascular and Free-Flap Surgery
Principles of Microvascular & Free-Flap Surgery Guide
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Microvascular Surgical Techniques and Indications
137 cards
Card 1
Question: According to the text, what is the definition of microvascular surgery?
Answer: The surgical coaptation of small blood vessels, typically less than 3 mm in diameter, performed under magnification and illumination.
Card 2
Question: In relation to plastic surgery, what areas does microsurgery encompass?
Answer: Microvascular, microneural, microligamentous, and microtubular surgery.
Card 3
Question: Which instruments and tools significantly supported the expansion of microvascular surgery?
Answer: The operating microscope, loupes, microinstruments, and microsutures.
Card 4
Question: What are the most commonly used techniques for performing an anastomosis?
Answer: End-to-end, end-to-side, and the use of anastomotic coupling devices.
Card 5
Question: What techniques are used when encountering difficulties with differing vessel diameters or poor vessel quality?
Answer: Specialized techniques for managing diameter discrepancies and techniques addressing atherosclerotic plaques and loose intima.
Card 6
Question: How is insufficient pedicle length addressed?
Answer: By using microvascular grafts.
Card 7
Question: What is the current role of free flaps compared to previous approaches?
Answer: Previously considered a last resort; free flaps are now common and often the first choice for single-stage reconstruction, offering superior functiona
Card 8
Question: What are the main disadvantages of microvascular surgery?
Answer: A steep learning curve, lengthy operative times, and the need for technical expertise and specially trained personnel.
Card 9
Question: What is crucial in free flap planning?
Answer: Proper preoperative planning, including the selection of an appropriate flap and recipient vessels; consideration of indications, contraindications, a
Card 10
Question: Why is experience important in the postoperative monitoring of free flaps?
Answer: Because early detection of flap compromise and rapid intervention significantly increase the flap salvage rate.