- | P a g e
DEX IOT DAY 3 TEST NEWEST 2024 ACTUAL
EXAM 250 QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED ANSWERS )
|ALREADY GRADED A+
What type of fracture is shown in the image below? - ANSWER- Reverse obliquity intertrochanteric fracture
Preoperative radiographs of the injured femur may be used to
establish: - ANSWER- Proper nail diameter
Expected amount of reaming Lag screw angle and length Trochanteric nail length ⬤ All of the above
sub troch fx you would use .. - ANSWER- long nail
inner troch fracture you would use... - ANSWER- es, short, or long
- / 4
- | P a g e
Which implant is most appropriate to treat this fracture? - ANSWER- Long troch nail
The Arthrex Trochanteric Nail System comes in two neck angle
variations: - ANSWER- 125 , 130
Which trochanteric nail variation is most appropriate for
fractures that extend pas the subtrochanteric region: -
ANSWER- long troch nail
True or False: When the laser line in the window of the 4.75
SwiveLock® anchor is "line to line" or "centered" that means the screw is 2 mm countersunk. - ANSWER- true (2 mm countersunk)
Where should the talar offset guide be positioned when performing an ATFL augmentation with the InternalBraceTM 2.0? - ANSWER- within the sinus tarsi approximately 2 cm from the lateral process
How much of an offset to the Sinus Tarsi does the extension on the Talar Drill Guide for the 4.75 mm SwiveLock® anchor provide? - ANSWER- 7mm
- / 4
- | P a g e
What size SwiveLock® anchor is used in the Sustentaculum Tali during a Spring Ligament Repair with InternalBraceTM 2.0 Ligament Augmentation? - ANSWER- 3.5 mm SL
True or False: When the surgeon first sees the line on the 4.75
mm SwiveLock® anchor this means that the anchor is flush. - ANSWER- true (flush 4.75)
What position should the foot be in when tying the primary ATFL to the Fibula? - ANSWER- maximum dorsiflexion and eversion
What position should the foot be in when tensioning the InternalBraceTM Ligament Augmentation 2.0? - ANSWER- Neutral inversion/eversion with approximately 10 - 15° plantarflexion
What product can be applied to the incision after the InternalBraceTM 2.0 ligament augmentation Brostrom Repair has been completed to promote wound healing and provide an anti-microbial environment? - ANSWER- Jumpstart
What ankle injury is summarized by the expression "bimalleolar equivalent fracture"? - ANSWER- Fibula fracture, medial malleolus intact, deltoid rupture 3 / 4
- | P a g e
True or False: An anterolateral distal tibia fragment (Chaput)
can be stabilized with the Straight Plate from the Distal Tibia Plating System. - ANSWER- true (distal tib)
Which plate included in the Pilon Fracture Distal Tibia Plating System functions as a buttress plate, aiding in fracture reduction and used to maintain rotational stability. - ANSWER- Posterior distal tibial plate
Which of the following is NOT a name of a fracture fragment in a tibial pilon fracture? - ANSWER- Tilleaux-Chaput Volkman Lateral malleolus**** (MEDIAL* CORRECT) None of the above
What is the main difference between a fracture that is classified as an "ankle fracture" and one classified as a "pilon fracture"? - ANSWER- Pilon fractures extend into the tibia plafond
When preparing to cover a pilon fracture case, what Orthobiologic product should be on hand that typically would NOT be used in a standard ankle fracture case? - ANSWER- Quickset
- / 4