Creating and Using a Dorsal Wrist Orthosis

This video tutorial demonstrates the process of creating a dorsal wrist orthosis using Orphée materials. It covers drawing the patient's hand, making a pattern, cutting and fitting the orthosis, and adding an outrigger for finger support. The tutorial also explains how to bend and secure the Orphée tube and create a finger cuff to assist in dynamic finger extension.

What is the first step in creating a dorsal wrist orthosis?

• Applying straps to the orthosis

• Heating the orthosis in hot water

• Drawing the patient's hand on a paper towel

• Cutting the thermoplastic material

Where should the orthosis be positioned on the patient's hand?

• On the wrist only

• On the fingers

• On the dorsum from the MCP joints to the forearm

• On the palm

What is the purpose of the Orphée tube in the orthosis?

• To provide cushioning

• To secure the orthosis to the hand

• To support one finger in MCP extension

• To support the wrist in flexion

How is the Orphée tube adjusted for proper alignment?

• By stretching it manually

• By cutting it with a knife

• By bending it with the Orphée tube bending tool

• By heating it with a blowtorch

What tool is used to secure the Orphée tube in place?

• A pair of pliers

• An Allen wrench

• A hammer

• A screwdriver

What material is used to make the finger cuff?

• Rubber

• Plastic

• Metal

• Orphée cast

How is the finger cuff formed?

• By folding it into half lengthwise and pinching together

• By cutting it into a square

• By rolling it into a ball

• By stretching it over the finger

What is the function of the elastic threads in the orthosis?

• To provide color

• To add weight

• To create tension for finger extension

• To make the orthosis waterproof

What is the final step in preparing the orthosis for use?

• Heating the entire orthosis

• Checking the alignment and securing the tube

• Painting the orthosis

• Adding extra padding

What is the purpose of the slip knot in the elastic threads?

• To adjust the length of the threads

• To make the threads more visible

• To create tension necessary for finger extension

• To attach the threads to the orthosis