ABCS Surgical Anatomy for Cosmetic Procedures 2

Question 1

In rhinoplasty, the 'keystone area' refers to the junction between which two structures?

Accepted Answer

Nasal bones and upper lateral cartilages

Answer

The keystone area is the junction of the nasal bones and upper lateral cartilages; disruption here can cause collapse of the middle vault.

Question 2

Which layer of the scalp contains the major blood vessels and is the preferred plane for tissue elevation in scalp flap procedures?

Accepted Answer

Dense connective tissue (subcutaneous)

Answer

The dense connective tissue layer contains the main scalp blood vessels, making it the vascular pedicle plane used in scalp flap elevation.

Question 3

When performing a neck lift, the marginal mandibular nerve is most vulnerable at which anatomical location?

Accepted Answer

As it crosses the facial artery and vein near the mandibular border

Answer

The marginal mandibular branch crosses over the facial vessels near the inferior border of the mandible, where it is most susceptible to injury during neck dissection.

Question 4

The blood supply to the nipple-areola complex in breast reduction is primarily preserved by which pedicle in the inferior pedicle technique?

Accepted Answer

Inferior pedicle

Answer

In the inferior pedicle technique, the nipple-areola complex remains attached to an inferiorly based dermoglandular pedicle that carries perforators from the internal mammary and intercostal vessels.

Question 5

Which named ligament, when released during lower blepharoplasty, helps to correct the tear trough deformity?

Accepted Answer

Orbitomalar ligament

Answer

The orbitomalar (or orbicularis) ligament creates the tear trough groove, and releasing it allows fat repositioning to correct the hollowness.

(ABCS) American Board of Cosmetic Surgery Certification Practice Test

(ABCS) American Board of Cosmetic Surgery Certification Practice Test

ABCS Surgical Anatomy for Cosmetic Procedures 2