S2 L2: Intro to Splinting

Question 1

The actual making of the splint.

Answer 1

Splinting Fabrication

Question 2

Device that is being fabricated.

Answer 2

Splint

Question 3

Devices that provide support or augments function.

Answer 3

Orthosis

Question 4

During the 1700s, most splints were made of metal until _____ was discovered.

Answer 4

Plaster of Paris

Question 5

3 important Splinting Materials

Answer 5

1. Heat (135-180 Degrees F)
2. Orthoplast (Actual Material)
3. Thermoplastic material

Question 6

What are the Splinting Handling Materials?
(Hint: M, D, D, E, B, S, O)

Answer 6

Memory
Drapability
Durability
Elasticity
Bonding/Adherence
Self-Finishing Edges
Other considerations

Question 7

What are the Splint Performance Characteristics?
(Hint: C, F, D, R, M, F)

Answer 7

Comfortability
Durability
Rigidity
Moisture Permeability and Air
Finish

Question 8

What are the Splinting Procedures?

Answer 8

1. Make the pattern
2. Trace, heating, and cutting
   Adjustments
3. Strapping
4. Padding
5. Edge Finishing
6. Reinforcement

Question 9

This padding does not contain holes

Answer 9

Closed Cell Padding

Question 10

This padding doe contain holes.

Answer 10

Open Cell Padding

Question 11

What is the primary purpose of Static Splinting?

Answer 11

To immobilize body structures to help prevent further deformity and prevent soft tissue contractures.

Question 12

T/F: Static splinting is highly recommended for chronic injuries so as not to aggravate the condition.

Answer 12

False.
It is highly recommended for acute injuries.

Question 13

What is the primary purpose of Dynamic Splinting?

Answer 13

To mobilize areas of the body and have 1 or more movable parts to substitute for loss of motor function.

Question 14

T/F: Wires and screws are the main mechanism of a dynamic splint.

Answer 14

True.

Question 15

T/F: (1) Dynamic Splinting aids in fracture alignment and wound healing. (2) Though it does not correct an existing deformity.

Answer 15

(1) True
(2) False

Question 16

Common goal for orthotic device for static splinting.

Answer 16

Pain Relief

Question 17

Common goal for orthotic device to prevent further injuries.

Answer 17

Immobilization and Protection

Question 18

Common goal for orthotic device if there is a presence of a fracture.

Answer 18

Reduction of Axial Load

Question 19

Common goal and purpose for the use of orthotic device.

Answer 19

Prevention and Correction of Deformity (Static); Improvement of Function (Dynamic)

Question 20

Why is pressure distribution a principle of orthotic application?

Answer 20

To unload areas that have excessive weight bearing especially in bony prominences.

Question 21

Why is comfort a principle of orthotic application?

Answer 21

Because the patient should be comfortable while using orthosis in their daily activities.

Question 22

Why is wearer independence a principle of orthotic application?

Answer 22

Because we want out patient to independent in everything they do.

Question 23

Why is conservation of energy an principle of orthotic application?

Answer 23

Because it is recommended when patient wants to be physically active.

Question 24

T/F: Simplicity and durability of materials is not a principle of orthotic application.

Answer 24

False.
It is!

Question 25

5 Types of Orthotic Materials

Answer 25

Metals, Leather, Rubber, Plastics, Fabrics

Question 26

The disadvantage of using metal as a material for orthotic appliances is that the weight is heavy which sacrifices _____.

Answer 26

The patient’s conservation of energy

Question 27

T/F: The advantage of using metal as a material is that it is strong, durable, resistant to deformation ,and fatigue-resistant.

Answer 27

True!

Question 28

This type of metal has a high strength:weight ratio. It is low cost but heavy and expensive.

Answer 28

Steel

Question 29

This type of metal is corrosion resistant, high strength to weight ratio, and has a low endurance limit.

Answer 29

Aluminum

Question 30

This type of metal is more resistant to corrosion , durable, and light weight. Though it is costly.

Answer 30

Titanium & Magnesium

Question 31

This type of orthotic material can retain a molded shape permanently, vegetable tanned, and for texture which helps prevent skin irritation.

Answer 31

Leather

Question 32

This material is one of the basic components of an orthotic device, especially for shoes. It has good resistance to cold and aging, and has good tear and abrasion resistance.

Answer 32

Rubber

Question 33

This orthotic material is synthetic and can be molded, extruded, laminated into a desired form. It is suitable for direct application with little or no toxicity.

Answer 33

Plastics

Question 34

This type of plastic uses a temperature of 80 degrees to become workable and maybe shaped directly to the body.

Answer 34

Low temperature Thermoplastics

Question 35

This type of plastic should be first made into a negative mold and used to make the positive mold.

Answer 35

High temperature thermoplastics

Question 36

This type of plastic material develop a permanent shape when heat and pressure are applied and maintain a memory.

Answer 36

Thermosetting Plastics

Question 37

This orthotic material is used as a lining and protects the skin to provide comfort, permit selective yield, or to aid in fastening or snug fit.

Answer 37

Fabrics

Question 38

This orthotic material aids in smoother donning & doffing.

Answer 38

Fabrics

Question 39

This orthotic type of source of power is muscle contraction

Answer 39

Internally Powered

Question 40

This orthotic type of source of power is batteries.

Answer 40

Externally powered

Question 41

This criteria of splint is a single directional force and affects motion at one or multiple joints within a segment in a similar manner.

Answer 41

Simple Splint

Question 42

This criteria of splint affects motion at two or more joints within a segment in a dissimilar manner through opposing force system.

Answer 42

Compound Splint

Question 43

This criteria of splint is designed to influence the amplitude of the long extrinsic tendons on a given joint or joints. It is mostly applicable to dynamic splints.

Answer 43

Long Splints

Question 44

Splint to use if all joints of a digital ray are similarly affected.

Answer 44

Finger or Thumb

Question 45

Splint to use for affectation of the wrist and hand.

Answer 45

WHO: Wrist Hand Orthosis

Question 46

This type of splint keeps the wrist raised upward to prevent flexion deformity.

Answer 46

Cock-up Splint