
Distal Radius Fractures
Quiz
•
Biology
•
University - Professional Development
•
Hard
Standards-aligned

Sheena Toyat
Used 6+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Figure A depicts the radiograph of 79 year-old right-hand dominant woman who fell on her left wrist. According to meta-analyses & systemic reviews, which of the following statements is the most accurate regarding her injury?
Improved functional outcome with ORIF through FCR approach vs. closed treatment
No difference in radiographic outcome after ORIF vs. closed treatment
No difference in functional outcome after ORIF vs. closed treatment
Improved functional outcomes with closed treatment vs. ORIF
Improved functional outcomes with external fixators + K-wires vs. ORIF
Tags
NGSS.HS-ETS1-3
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Which the following distal radius fractures is associated with volar translation of the carpus relative to the radial articulation?
Displaced impaction fracture of the lunate fossa
Displaced intra-articular fracture with a fragment consisting of the volar-ulnar corner
Displaced radial styloid fracture
Displaced extra-articular fracture with apex volar
Displaced extra-articular fracture with apex dorsal
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
A 57-year-old woman underwent open reduction internal fixation from a volar approach for a displaced distal radius fracture. Immediate post-operative radiograph is seen in Figure A. The patient recovered well initially but presents after 6 months with grip weakness. What complication is most likely to occur in this patient?
Inability to extend the index finger proximal interphalangeal joint.
Inability to flex the index finger proximal interphalangeal joint.
Inability to extend the thumb interphalangeal joint.
Inability to flex the thumb interphalangeal joint.
Inability to abduct the thumb.
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
A 56-year-old woman sustains the closed injury depicted in Figure A. On examination, her wrist is mildly swollen and she is unable to actively oppose her thumb. She also complains of some paresthesias in her thumb and index finger. The patient undergoes closed reduction and splinting; however, her paresthesias worsen significantly in the next 12 hours. What is the likely mechanism of her paresthesias and most appropriate treatment?
Nerve compression; open reduction internal fixation with open carpal tunnel release
Nerve laceration; open reduction internal fixation with primary nerve repair or grafting
Decreased arterial inflow; fasciotomy with open reduction internal fixation
Reflex sympathetic dystrophy; vitamin C
Nerve compression; repeat closed reduction
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
17-year-old male falls from a retaining wall onto his left arm. He sustains the injury shown in Figure A. The patient undergoes open reduction and internal fixation of the fracture. Upon discharge from the hospital the medication reconciliation includes an order for daily Vitamin C 500mg supplementation. This medication is given in an effort to decrease the incidence of which of the following?
Upper extremity deep vein thrombosis (DVT)
Acute carpal tunnel syndrome (ACTS)
Complex regional pain syndrome (CRPS)
Lower extremity deep vein thrombosis (DVT)
Surgical site infection (SSI)
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
A patient reports hyperesthesia over the base of the thenar eminence following volar locked plating of a distal radius fracture. A standard volar approach of Henry was used. What is the most likely cause of the hyperesthesia?
Complex regional pain syndrome
Wartenberg’s syndrome
Carpal tunnel syndrome
Palmar cutaneous nerve injury
C7 radiculopathy
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
A 54-year-old male falls from a ladder and sustains the fracture shown in Figure A. Which of the following factors has been associated with redisplacement of the fracture after closed manipulation?
Triangular fibrocartilage complex tear
Open injury
Ipsilateral radial head fracture
Time to reduction
Severity of initial displacement
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