1491-1500 MCQ's Facial Plastic and Reconstructive Surgery

1491-1500
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Updated: April 19, 2020 

1491) Which of the following statements regarding dermabrasion and laser resurfacing is TRUE?

A. The ideal timing for dermabrasion is 4 weeks
B. Dermabrasion should include the reticular dermis for better cosmesis result
C. CO2 laser result in redness, swelling and crusting lasting approximately 1 week
D. Er:YAG laser has a high affinity for hemoglobin
E. Er:YAG laser causes more thermal necrosis and contraction than CO2 laser

1492) Which of the following statements is considered an advantage in microtia reconstruction by leaving the rib perichondrium intact at the donor site and the remaining perichondrium after carving the rib is returned to the its origen?

A. Decrease hematoma formation
B. Decrease the incidence of infection
C. Induce cartilage regeneration
D. Decrease postoperative pneumotorax
E. Decrease postoperative pain

1493) Which of the following statements is the PROPER indication for a transconjuntival blepharoplaty?

A. Pseudoherniation of eyelid fat
B. Eyelid rhytids
C. Hypertrophy of the orbicularis muscle
D. Eyelid skin laxity
E. Excesive eyelid skin

1494) Which of the following anatomic sites of the head and neck has the smallest skin thickness?

A. Neck
B. Nasal dorsum (M/3)
C. Lower eyelid
D. Nasal tip
E. Cheek

1495) Which of the following flaps is NOT adequate for forehead reconstruction?

A. O-Z flap
B. O-T flap
C. Unilateral and bilateral advancement flaps.
D. Transposition rhombic flap
E. Tenzel rotation flap

1496) Which of the following anatomical structures of the upper eyelid is the levator aponeurosis ?

A. A
B. B
C. C
D. D
E. E

1497) Which of the following statements regarding the aesthetic ear analysis is FALSE?

A. The proper auricle position is between two horizontal lines; from the lateral eyebrow to the uppermost portion of the auricle, and from the nasal ala to the lower portion of the earlobe.

B. The auricle has a posterior inclination of approximately 20 degrees

C. The cephaloconchal angle is a 90 degrees

D. The scaphconchal angle is a 90 degrees

E. The auriculocephalic angle is 45 degrees

1498) A naso-orbital-ethmoid fracture with a comminuted central fragment and attachment of the medial canthal tendon intact is classified according to Markowitz as

A. Type I
B. Type II
C. Type III
D. Type IIIa
E. Type IIIb

1499) The most IMPORTANT aspect in tooth re-implantation after traumatic tooth avulsion is related to the

A. Patient's age
B. Mechanism of trauma
C. Location of the tooth when recovered
D. Primary or permanent tooth
E. Preservation of the periodontal ligament

1500) Which of the following indications is NOT considered adequate for dermabrasion?

A. Acne scars
B. Rhinophyma
C. Keloids
D. Perioral rhytids
E. Cosmetic facial resurfacing

ANSWERS & REFERENCES


1491) C      CO2 laser result in redness, swelling and crusting lasting approximately 1 week

Moubayed S. P., Mourad M. W., Riera March A.  Facial Plastic & Reconstructive Surgery, Concepts, Questions, Answers, chapter 16 in Scar Revision and Dermabrasion , Jaypee Brothers Medical Publishers, 2020, pp. 130-137

Moubayed S. P., Mourad M. W., Riera March A.  Facial Plastic & Reconstructive Surgery, Concepts, Questions, Answers, chapter 19 in Chemical Peels , Jaypee Brothers Medical Publishers, 2020, pp. 162-166

1492) C      Induce cartilage regeneration

Moubayed S. P., Mourad M. W., Riera March A.  Facial Plastic & Reconstructive Surgery, Concepts, Questions, Answers, chapter 15 Otoplasty , Jaypee Brothers Medical Publishers, 2020, pp.114-126

1493) A     Pseudoherniation of eyelid fat

Moubayed S. P., Mourad M. W., Riera March A.  Facial Plastic & Reconstructive Surgery, Concepts, Questions, Answers, chapter 11 Blepharoplasty , Jaypee Brothers Medical Publishers, 2020, pp.82-87

1494) C    Lower eyelid

Moubayed S. P., Mourad M. W., Riera March A.  Facial Plastic & Reconstructive Surgery, Concepts, Questions, Answers, chapter 1 Basic Techniques , Jaypee Brothers Medical Publishers, 2020, pp.3-9

1495) E     Tenzel rotation flap

Moubayed S. P., Mourad M. W., Riera March A.  Facial Plastic & Reconstructive Surgery, Concepts, Questions, Answers, chapter 23 in Local Flaps and Grafts, Jaypee Brothers Medical Publishers, 2020, pp.196-198

1496) C      C

Sand J. P., Zhu B. Z., Desai S.C.: Surgical Anatomy of the Eyelids, Facial Plastic Surgery Clinics of North America, Functional and Cosmetic Eyelid Surgery, (Branham, Regan Thomas, editors), May 2016, 24:2, pp.89-95

Moubayed S. P., Mourad M. W., Riera March A.  Facial Plastic & Reconstructive Surgery, Concepts, Questions, Answers, chapter 11 in Blepharoplasty , Jaypee Brothers Medical Publishers, 2020, pp.82-87

1497) E      The auriculocephalic angle is 45 degrees

Moubayed S. P., Mourad M. W., Riera March A.  Facial Plastic & Reconstructive Surgery, Concepts, Questions, Answers, chapter 15 in Otoplasty , Jaypee Brothers Medical Publishers, 2020, pp.114-126

1498) B      Type II

Moubayed S. P., Mourad M. W., Riera March A.  Facial Plastic & Reconstructive Surgery, Concepts, Questions, Answers, chapter 27 in Cranimaxillofacial Trauma , Jaupee Brothers Medical Publishers, 2020, pp.234-250

1499) B      Preservation of the periodontal ligament

https://emedicine.medscape.com/article/763291-overview#a5

Moubayed S. P., Mourad M. W., Riera March A.  Facial Plastic & Reconstructive Surgery, Concepts, Questions, Answers, chapter 27 in Cranimaxillofacial Trauma , Jaypee Brothers Medical Publishers, 2020, pp.234-250

1500) D      Keloids

https://emedicine.medscape.com/article/1297069-treatment

Moubayed S. P., Mourad M. W., Riera March A.  Facial Plastic & Reconstructive Surgery, Concepts, Questions, Answers, chapter 16 in Scar Revision and Dermabrasion , Jaupee Brothers Medical Publishers, 2020, pp.130-137


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Updated: April 19, 2020