Thermoplastic Orthosis Techniques

This video tutorial demonstrates how to create a circumferential elbow orthosis using Orit natural NS or aquafit material. The process involves activating the thermoplastic in hot water, molding it to the patient's arm, securing it with pinches, and trimming for a smooth finish. The orthosis can be adjusted with velcro straps and has the unique ability to be remade by reheating. The tutorial emphasizes patient comfort and the material's perfect memory feature.

What is the thickness of the thermoplastic material used for the circumferential elbow orthosis?

• 3.2 mm

• 4.5 mm

• 2.0 mm

• 5.0 mm

At what temperature should the thermoplastic material be heated to activate it?

• 55° C or 131° F

• 70° C or 158° F

• 65° C or 149° F

• 60° C or 140° F

How should the patient's elbow be positioned during the initial placement of the thermoplastic material?

• Elbow extended to 135°

• Elbow extended to 180°

• Elbow flexed to 90°

• Elbow flexed to 45°

Where should the thermoplastic material be placed first on the patient's arm?

• On the wrist

• In front of the upper arm

• Behind the upper arm

• On the forearm

What is the purpose of pinching the thermoplastic material together at the wrist?

• To anchor the material in place

• To add extra support

• To create a decorative pattern

• To make it easier to remove

What should be done to the pinched areas after the material has cooled?

• Paint them

• Trim them away

• Add more pinches

• Leave them as they are

How should the edges of the orthosis be trimmed?

• Using a saw

• Using a knife

• Using long, smooth scissor strokes

• Using short, quick scissor strokes

What should be done to the proximal and distal borders after trimming?

• Redip and flare them outwards

• Cut them off

• Leave them as they are

• Paint them

How many velcro loop straps are used to secure the orthosis?

• One

• Four

• Two

• Three

What unique property does Orit natural NS have?

• It has perfect memory

• It is fire-resistant

• It is waterproof

• It is biodegradable