WorksheetsPlastic Surgery Quiz
Total questions: 50
Worksheet time: 25mins
Most common congenital craniofacial anomaly worldwide?
Cleft lip/palate
Microtia
Craniosynostosis
Hemifacial microsomia
Which gene is commonly mutated in Treacher Collins syndrome?
FGFR2
TCOF1
TBX1
MSX1
Goldenhar syndrome is also known as?
Treacher Collins
Oculo-auriculo-vertebral spectrum
Crouzon syndrome
Apert syndrome
Which flap is first-line for cleft palate repair?
Buccinator myomucosal flap
Furlow double opposing Z-plasty
Pharyngeal flap
Tongue flap
The 'law of timing' in craniofacial embryology suggests:
Earlier defect = milder
Later defect = severe
Earlier defect = severe
No relation
Distraction osteogenesis principle:
Compression forms bone
Tension-stress forms bone
Immobilization forms bone
Vibration stimulates bone
Which suture is most commonly involved in craniosynostosis?
Metopic
Sagittal
Coronal
Lambdoid
Pierre Robin sequence triad includes:
Micrognathia, glossoptosis, cleft palate
Macroglossia, craniosynostosis, cleft palate
Mandibular prognathism, ear anomaly, glossoptosis
Hemangioma, cleft lip, micrognathia
Most common congenital anomaly of the hand?
Polydactyly
Syndactyly
Cleft hand
Macrodactyly
The intrinsic-plus position of the hand is also known as:
Safe position
Swan-neck
Claw hand
Z deformity
Main blood supply to the thumb:
Radial artery
Ulnar artery
Digital artery
Median artery
Kanavel’s four cardinal signs indicate:
Trigger finger
Flexor tenosynovitis
Mallet finger
Boutonniere deformity
Most common nerve injured in supracondylar fracture:
Median
Ulnar
Radial
Anterior interosseous
The tripod pinch involves which fingers?
Thumb, index, middle
Thumb, index, ring
Index, middle, ring
Thumb, middle, ring
The “OK sign” tests which nerve?
Median
Ulnar
Radial
Axillary
Pollicization is a reconstructive technique for:
Absent thumb
Syndactyly
Dupuytren’s
Macrodactyly
Workhorse flap for head & neck reconstruction:
ALT flap
Radial forearm free flap
Latissimus dorsi
Gracilis
Coupler device is used for:
Arterial anastomosis
Venous anastomosis
Nerve coaptation
Bone fixation
Ischemia tolerance of muscle flap is approximately:
2 hours
4 hours
6 hours
8 hours
Most common complication of free flap surgery:
Hematoma
Thrombosis
Infection
Seroma
Preferred recipient artery in head and neck free flap:
Facial
Superior thyroid
Lingual
Transverse cervical
Best monitoring method for buried flap:
Clinical exam
Doppler
Near-infrared spectroscopy
Needle prick
Main indication for gracilis free flap in extremity reconstruction:
Coverage
Facial reanimation
Pressure sore
Hand burns
Which vessel is harvested in a fibula free flap?
Posterior tibial
Peroneal
Anterior tibial
Saphenous
Rule of nines: adult lower limb accounts for:
9%
18%
22%
15%
Most common cause of death in burn patients:
Fluid loss
Infection
Shock
Inhalation injury
Parkland formula: fluid resuscitation in 24 hrs =
2 ml/kg/%TBSA
3 ml/kg/%TBSA
4 ml/kg/%TBSA
5 ml/kg/%TBSA
Silver sulfadiazine acts mainly as:
Antibacterial
Antifungal
Antiviral
Analgesic
Early excision and grafting is recommended for burns of:
Partial-thickness superficial
Deep dermal/full thickness
First-degree
Electrical
Most common bacteria in burn wound infection:
Staphylococcus aureus
Pseudomonas aeruginosa
E. coli
Klebsiella
Which layer is destroyed in third-degree burn?
Epidermis
Dermis
Subcutaneous fat
All skin layers
Escharotomy is primarily performed to:
Reduce infection
Relieve vascular compromise
Prevent contracture
Aid graft take
Which phase of wound healing involves angiogenesis?
Inflammatory
Proliferative
Remodeling
Hemostasis
Tensile strength of a wound at 6 weeks is approx:
10%
20%
50%
80%
Collagen predominantly laid down in early healing:
Type I
Type II
Type III
Type IV
Which vitamin deficiency impairs wound healing?
Vit A
Vit C
Vit D
Vit E
Keloid differs from hypertrophic scar by:
Staying within wound margin
Regression with time
Extending beyond wound margin
Better response to steroids
Hyperbaric oxygen improves healing by:
Reducing angiogenesis
Increasing leukocyte function
Lowering perfusion
Reducing collagen
Most common cause of penile cancer:
HPV
Smoking
Trauma
Syphilis
Epispadias is characterized by:
Urethra on ventral side
Urethra on dorsal side
Absent urethra
Double urethra
Most common flap for scrotal reconstruction:
ALT flap
Gracilis flap
Medial thigh flap
Gluteal flap
Micropenis defined as stretched penile length <:
2 cm
2.5 cm
3 cm
4 cm
Hypospadias most commonly occurs at:
Glandular
Coronal
Penile shaft
Perineal
Preferred graft material for penile skin loss:
Split-thickness skin graft
Full-thickness skin graft
Mucosal graft
Alloderm
Golden ratio (phi) used in facial aesthetics ≈:
1.2
1.3
1.6
2.0
Most common complication of rhinoplasty:
Infection
Bleeding
Nasal obstruction
Septal perforation
Botulinum toxin acts by blocking:
Dopamine
Acetylcholine
GABA
Serotonin
Most common site for liposuction fat harvest:
Abdomen
Thighs
Flanks
Buttocks
SMAS is an important layer in which surgery?
Abdominoplasty
Facelift
Rhinoplasty
Otoplasty
Baker classification is used for:
Breast ptosis
Capsular contracture in implants
Rhinoplasty outcomes
Facelift grading
