100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
DEX IOT Study Questions and Answers $18.99   Add to cart

Exam (elaborations)

DEX IOT Study Questions and Answers

 12 views  0 purchase
  • Course
  • DEX IOT
  • Institution
  • DEX IOT

DEX IOT Study Questions What fracture types is the TightRope XP indicated for? - Answer- Weber B & C What are the dimensions of the TightRope XP's.... 1. Oblong button 2. Round button - Answer- 1. Oblong - 3.5 x 13 mm 2. Round - 6.5 mm What is the mechanism of injury for syndesmotic inj...

[Show more]

Preview 4 out of 44  pages

  • August 4, 2024
  • 44
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • DEX IOT
  • DEX IOT
avatar-seller
Freshy
DEX IOT Study Questions
What fracture types is the TightRope XP indicated for? - Answer- Weber B & C

What are the dimensions of the TightRope XP's....
1. Oblong button
2. Round button - Answer- 1. Oblong - 3.5 x 13 mm
2. Round - 6.5 mm

What is the mechanism of injury for syndesmotic injuries? - Answer- Forced external
rotation of the foot

What is the structure associated with the AiTFL on the Tibia? - Answer- Chaput's
Tubercle

What is the structure associated with the AiTFL on the Fibula? - Answer- Wagstaffe's
tubercle

What is the shelf life of Amnion Matrix? - Answer- 5 years

What is the shelf life of Amnion Viscous? - Answer- 2 years

What is the volume range for autologous fluid that can be processed in the Angel? -
Answer- 40 cc - 180 cc

What are the storage requirements for ArthroCell?
1. Storage temperature
2. Shelf Life - Answer- 1. -65° C (must be used within 4 hours after thawing)
2. 2-year shelf life

What is ArthroFlex and what is its primary function? - Answer- Acellular dermal
matrix

Functions as a scaffold of collagen, elastin, and growth factors

MatraCell process for sterilization removes ____ % of DNA - Answer- >97% of DNA
removed

What are the storage requirements for ArthroFlex?
1. Storage temperature
2. Shelf life - Answer- 1. Room temp; ready-to-use
2. 3-year shelf-life

What are the storage requirements for BioCartilage?
1. Storage temperature
2. Shelf life - Answer- 1. Room temp storage
2. 5-year shelf life

,What are the storage requirements
for Cartiform?
1. Storage temperature
2. Shelf life - Answer-

How much spacing is between the TightRope XP holes of the Buttress plate? What
is the hole spacing of a standard plate? - Answer- Buttress plate - 22 mm
Standard plate - 16 mm

How many degrees of angulation does the Buttress Plate allow for anatomic
placement of the TightRope XP implants? - Answer- 35° of angulation

How thick is the TightRope Buttress Plate? - Answer- 1.5 mm thick

How should the 2-Hole Buttress Plate be positioned on the lateral fibula? - Answer-
Distal hole should be centered 1.5-2 cm proximal to the tibial plafond

How big are the TightRope XP gudiewires? - Answer- 0.049 in / 1.2 mm

How many cycles does the TightRope persist compared to a 4.5 Synthes screw? -
Answer- TR: 27,000 cycles to failure
4.5 screw: 11,000 cycles to failure

How many distal screws can be placed through the FibuLock? - Answer- 3 screws: 2
lateral-medial, 1 anterior-posterior

Where should the incision be made for the FibuLock entry point? - Answer- 1 cm
distal to the tip of the fibula

To what diameters do the 3.0 and 3.8 mm FibuLock nails expand to after talon
actuation - Answer- 3.0 nail --> 5 mm
3.8 nail --> 6 mm

What does the Offset guide do in the FibuLock instrument set? - Answer- Allows for
drilling of guide wires 2.5 or 5 mm from an initial K-wire position

What is Tom, Dick, ANd Harry? - Answer- Mnemonic for remembering the location of
tissue on the medial side of the ankle from anterior to posterior
Tom = tibialis posterior
Dick = flexor digitorum longus
A = posterior tibial artery
N = tibial nerve
Harry = flexor hallucis longus

deep posterior tendons

Which of the following toe deformities includes hyperextension of the MTP joint,
flexion of the PIP joint, and flexion of the DIP joint?

- (A): Hammer Toe

,- (B): Claw Toe
- (C): Mallet Toe - Answer- MTP: Hyper extension + PIP/DIP: Flexion =

(B) Claw Toe

Lisfranc injuries are commonly due to which of the following mechanism(s)?

- (A): Motor vehicle accidents
- (B): Falls from heights
- (C): Athletic injuries
- (D): All of the above - Answer- (D) All of the above

What is another name for the Tarsal-Metatarsal Joint of the foot?

- (A): Charcotʼs Joint
- (B): The Hinged Joint
- (C): The PIP Joint
- (D): Lisfrancʼs Joint - Answer- TMT Joint of the foot =

(D) Lisfranc's Joint

Which of the following terms is NOT used to describe the malposition of a fracture?

- (A): Angulation
- (B): Translation
- (C): Shortening
- (D): Comminution - Answer- (D) Comminution

For an ankle fracture classified as a Danis-Weber type B a surgeon needs to be
concerned about an unstable syndesmosis joint.
- (A): True
- (B): False - Answer- (A) True

A surgeonʼs start point with FibuLock is too lateral. What deformity at the fracture is
possible?

- (A): Varus
- (B): Valgus
- (C): Recurvatum (apex-posterior)
- (D): Procurvatum (apex-anterior) - Answer- (A) Varus

Hyperextension of the MTP and Flexion of the PIP joints defines which of the
following deformities?

- (A): Mallet Toe
- (B): Hammer Toe
- (C): Tiger Toe
- (D): All of the above - Answer- (B) Hammer Toe

What joint between the calcaneus and the talus supports most of the bodyweight?

, - (A): Anterior Facet
- (B): Middle Facet
- (C): Posterior Facet
- (D): Inferior Facet - Answer- C. Posterior Facet

The normal Hallux Valgus Angle (HVA) is:

- (A): < 5°
- (B): < 9°
- (C): < 15°
- (D): < 20° - Answer- Normal HVA =

C. < 15°

The normal IMA is:

- (A): 8° - 12°
- (B): < 9°
- (C): 15° - 20°
- (D): 10° - 15°
- (E): 9° - 15° - Answer- Normal IMA =

(B) < 9°

Hallux varus is usually due to the following pitfalls after hallux valgus correction
EXCEPT:
- (A): Excessive resection of medial eminence
- (B): Overcorrection of IMA
- (C): Excessive tightening of lateral capsule MTP Joint
- (D): Excessive release of lateral structures - Answer- C. Excessive tightening of the
lateral capsule MTP joint

The main deforming forces in the hallux valgus deformity are:

- (A): Adductor hallucis and intermetatarsal ligament
- (B): Abductor hallucis and flexor hallucis brevis
- (C): Adductor hallucis and abductor hallucis
- (D): Adductor hallucis and flexor hallucis longus - Answer- (A) Adductor hallucis
and intermetatarsal ligament

The following are risk factors to develop hallux valgus EXCEPT

- (A): Metatarsus primus varus
- (B): Incongruent orientation of first metatarsal cuneiform joint
- (C): Pes planus
- (D): Os Trigonum
- (E): Rheumatoid arthritis - Answer- (D) Os Trigonum

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller Freshy. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $18.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

83100 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$18.99
  • (0)
  Add to cart