ASPS Reconstructive Surgery Principles & Techniques 1

Question 1

What is the primary goal of reconstructive surgery?

Accepted Answer

Restore function and appearance

Answer

The primary goal of reconstructive surgery is to correct physical defects caused by birth defects, trauma, disease, or tumors. Unlike cosmetic surgery, which focuses solely on aesthetic enhancement, reconstructive surgery aims to restore both the normal function and the natural appearance of affected body parts, improving the patient's quality of life.

Question 2

Which type of flap maintains its own blood supply when transferred to a defect site?

Accepted Answer

Axial flap

Answer

An axial flap is a type of tissue flap used in reconstructive surgery that maintains its own distinct arterial and venous blood supply. This direct vascular connection ensures a reliable blood flow to the transferred tissue, significantly increasing the chances of flap survival and successful integration at the recipient site, unlike random flaps which rely on a subdermal plexus.

Question 3

What is the most critical factor for successful skin graft take?

Accepted Answer

Vascular supply at the recipient site

Answer

The most critical factor for successful skin graft take is an adequate vascular supply at the recipient site. For a skin graft to survive, it must rapidly establish new blood vessels from the underlying wound bed to nourish the transplanted tissue. A well-vascularized recipient site provides the necessary nutrients and oxygen, promoting revascularization and integration of the graft.

Question 4

Which wound closure method is most appropriate for large tissue loss where primary closure is not possible?

Accepted Answer

Secondary intention

Answer

Secondary intention wound closure is most appropriate for large tissue loss wounds where primary closure (suturing edges together) is not possible, or for infected wounds. In this method, the wound is left open to heal by granulation, contraction, and epithelialization, allowing the body's natural healing processes to fill the defect over time.

Question 5

What is a key indication for using a muscle flap in reconstruction?

Accepted Answer

Coverage of exposed bone or hardware

Answer

Muscle flaps are crucial in reconstruction for covering exposed vital structures like bone, hardware, or tendons. Their robust blood supply and bulk provide excellent soft tissue coverage, promoting healing and preventing infection. This makes them ideal for complex defects where local tissue is insufficient or compromised.

(ASPS) American Society of Plastic Surgeons Practice Test

(ASPS) American Society of Plastic Surgeons Practice Test

ASPS Reconstructive Surgery Principles & Techniques 1