Wrist Hand Orthoses- Addition Of Outriggers

Question 1

A WHFO that delivers an MCP extension force using a traditional outrigger and rubber band/finger cuff attachment to a wrist hand orthosis makes use of a:

Answer 1

First Class Lever System

Question 2

Dynamic forces are introduced to orthotic intervention for two primary purposes. What are they two primary purposes?

Answer 2

• Substitute

- Correct Motion

Question 3

Orthotically applied dynamic forces can be very size up in assisting patients with motor deficits in their hand and wrist function. One potential drawback can occur when the forces are applied in an incorrect manner. Mark the answer that is not a concern when:

Answer 3

General esthetic concerns of the family

Question 4

Select the method that you might use to determine if excessive pressure is being applied to skin by a dynamic WHFO.

Answer 4

• Swell during or after use
• Redness that persists
• Blanching of the skin

Question 5

A metacarpalphalangeal stop is effective to prevent excessive extension assist offered by a dynamic orthotic system.
For correct application, the MP stop should be fitted with what relationship to the long axis of the fingers that are being affected?

Answer 5

Parallel