DEX Module 5 Exam Questions and
Answers
How many holes does the left and right specific Long 5th Metatarsal Hook Plate have? -
Answer -7 holes
What nerve is most at risk during percutaneous screw placement for a proximal 5th
metatarsal fracture? - Answer -Sural nerve
What type of fracture is shown in this image? - Answer -5th Metatarsal Stress Fracture
Which is the primary viewing portal used for a wrist arthroscopy? - Answer -3-4 Portal
When viewing a wrist arthroscopically, name the first row of carpal bones in order
starting from the radial side. - Answer -Scaphoid, Lunate, Triquetrum
Advantages of Arthrex Mini FT and Standard FT Compression screw over the
competition include: - Answer -- More lengths in Mini than Accutrak 2
- Same diameter through length of screw meaning easier change of screw length if
needed without losing compression compared to 'tapered screw'
- Hexalobe Driver for more insertional torque
- Compression achieved with entire length of screw compared to Herbert screw
- All of the above
How does the Arthrex FT compression screw provide compression? - Answer -The
thread pitch is steeper at the tip of the screw than it is near the driver
Of the three sizes of FT Compression screws, all use a hexalobe/star shaped driver
except for____ which uses a hex driver. - Answer -2.5mm Micro
What is the default ablation setting for the MP50? - Answer -4
What feature does the SynergyRFTM Bipolar Ablation System have that NONE of the
competitors have? - Answer -Integrates with the Synergy Imaging Platform
Approximately what percent of sales do 90 degree wands comprise? - Answer -70%
A chronic disruption of the thumb UCL is referred to as a? - Answer -GameKeeper's
Thumb
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