Arthrex Final DEX Exam 2025
Questions and Answers 100% Pass
This nerve is of greatest concern when repairing a midsubstance Achilles tendon
rupture.
- Peroneal
- Sural
-Tibial - ✔✔Sural Nerve
The surgeon should aim for the base of which finger when inserting the Centerline
ECTR into the carpal canal
- Index
- Long
- Ring
-Small - ✔✔Ring
Which of the following is a differentiating property of the Fibulock Nail vs. other
Fibular Nails?
- Proximal Fixation
- Load Sharing Device
- Decreased Incision Size
COPYRIGHT © 2025 BY SOPHIA BENNETT, ALL RIGHTS RESERVED 1
,- Only intended for Athletes - ✔✔Proximal Fixation
Where do you place the plate's compression hole on the LisFranc Spanning Plate?
-Medial Cuneiform
- Intermediate Cuneiform
-Base of the 1st Metatarsal
-Base of the 2nd Metatarsal - ✔✔Base of the 2nd Metatarsal
Surgical treatment is indicated for which of the following findings in scaphoid fx's
-Comminuted
-Displacement greater than 1mm
-Angulation greater than 15 degrees
- All the above - ✔✔All the above
Which of the following products can be used to treat a LisFranc Injury?
- 4.5 Bio Corkscrew Mini Tightrope FT
- 3.5 Titanium Mini tightrope FT
- 2.7 Mini Tightrope FT
- All the above - ✔✔All the Above
Which components of blood are known as Erythrocytes?
-Red Blood Cells
- White Blood Cells
- Platelets - ✔✔Red Blood Cells
COPYRIGHT © 2025 BY SOPHIA BENNETT, ALL RIGHTS RESERVED 2
, The Bipolar Ablation breaks down tissue by the following process?
- Pyrolysis
- Ultrasound
- Chemical Reaction
- Radioactive Iodine - ✔✔Chemical Reaction
What statement regarding the spring ligament of the foot is most correct?
- Origin is the talus, insertion is the navicular, it supports calc
- Origin is the sustentaculum tali, insertion is the navicular, it supports the talar head
- Origin is the talus, insertion is the sustentaculum tali, it supports the navicular -
✔✔Origin is the sustentaculum Tali, insertion is the navicular, it supports the talar head
A chronic disruption of the thumb UCL is referred to as a? - ✔✔Gamekeeper's Thumb
What is the ratio of our Allosync Pure to Angel cPRP from bone marrow aspirate when
preparing IOBP for foot and ankle applications?
-40-60%
-1-100%
-100-100%
-all the above - ✔✔40-60%
ArthroFLEX dermal allograft is an extracellular dermal matrix processed from:
- Porcine Skin
- Bovine Skin
- Human Skin
COPYRIGHT © 2025 BY SOPHIA BENNETT, ALL RIGHTS RESERVED 3
Questions and Answers 100% Pass
This nerve is of greatest concern when repairing a midsubstance Achilles tendon
rupture.
- Peroneal
- Sural
-Tibial - ✔✔Sural Nerve
The surgeon should aim for the base of which finger when inserting the Centerline
ECTR into the carpal canal
- Index
- Long
- Ring
-Small - ✔✔Ring
Which of the following is a differentiating property of the Fibulock Nail vs. other
Fibular Nails?
- Proximal Fixation
- Load Sharing Device
- Decreased Incision Size
COPYRIGHT © 2025 BY SOPHIA BENNETT, ALL RIGHTS RESERVED 1
,- Only intended for Athletes - ✔✔Proximal Fixation
Where do you place the plate's compression hole on the LisFranc Spanning Plate?
-Medial Cuneiform
- Intermediate Cuneiform
-Base of the 1st Metatarsal
-Base of the 2nd Metatarsal - ✔✔Base of the 2nd Metatarsal
Surgical treatment is indicated for which of the following findings in scaphoid fx's
-Comminuted
-Displacement greater than 1mm
-Angulation greater than 15 degrees
- All the above - ✔✔All the above
Which of the following products can be used to treat a LisFranc Injury?
- 4.5 Bio Corkscrew Mini Tightrope FT
- 3.5 Titanium Mini tightrope FT
- 2.7 Mini Tightrope FT
- All the above - ✔✔All the Above
Which components of blood are known as Erythrocytes?
-Red Blood Cells
- White Blood Cells
- Platelets - ✔✔Red Blood Cells
COPYRIGHT © 2025 BY SOPHIA BENNETT, ALL RIGHTS RESERVED 2
, The Bipolar Ablation breaks down tissue by the following process?
- Pyrolysis
- Ultrasound
- Chemical Reaction
- Radioactive Iodine - ✔✔Chemical Reaction
What statement regarding the spring ligament of the foot is most correct?
- Origin is the talus, insertion is the navicular, it supports calc
- Origin is the sustentaculum tali, insertion is the navicular, it supports the talar head
- Origin is the talus, insertion is the sustentaculum tali, it supports the navicular -
✔✔Origin is the sustentaculum Tali, insertion is the navicular, it supports the talar head
A chronic disruption of the thumb UCL is referred to as a? - ✔✔Gamekeeper's Thumb
What is the ratio of our Allosync Pure to Angel cPRP from bone marrow aspirate when
preparing IOBP for foot and ankle applications?
-40-60%
-1-100%
-100-100%
-all the above - ✔✔40-60%
ArthroFLEX dermal allograft is an extracellular dermal matrix processed from:
- Porcine Skin
- Bovine Skin
- Human Skin
COPYRIGHT © 2025 BY SOPHIA BENNETT, ALL RIGHTS RESERVED 3
