Wrist Flashcards
What are some common injuries that may occur at the wrist?
- Contusions
- Sprains
- Triangular fibrocartilage complex
- Fractures
- Dislocations
- Ganglion
- Overuse injuries and conditions
What can cause a wrist contusion?
- Compressive forces
- Result from being struck by sport equipment
What can cause a distal radio-ulnar and radio-carpal joints sprains?
- Fall on an outstretch arm
- Rotary forces
- Abnormal ranges of motion
What can a sprain of the distal radio-ulnar or radio-carpal joints affect?
- Ligamentous tissues
- Capsular tissues
How can an injury to the triangular fibrocartilage complex occur?
- Fall on an outstretched arm
- Rotary stress (extension and ulnar deviation)
- Excessive range of motion
Why is the triangular fibrocartilage complex susceptible to injury?
Activates with upper extremity in a closed kinetic chain position
What can cause a fracture to the distal radius?
Fall on an outstretched arm
What can cause a fracture to the scaphoid and hamate?
- Fall on the outstretched arm
- Shearing forces
What can cause a dislocation to the distal radio-ulnar joint?
- Excessive extension
- Pronation and/or supination
What can a dislocation to the distal radio-ulnar joint be associated with?
- Fracture
- Soft tissue injury
Where can ganglion cysts appear?
Either the dorsal or palmar surface of the wrist
- Dorsal is more common
What can cause a ganglion cysts?
- A sprain
- Repetitive hyperextension
- Overload
What can cause an overuse injury?
- Excessive, repetitive stress
- Constant gripping
- Repetitive wrist motion
- Structural abnormalities
What is the purpose of taping techniques?
- Limit excessive range of motion
- Support musculature and soft tissue
- Immobilize the wrist and hand
- Anchor protective padding and braces
- Treatment of sprains, TFCC injury, fractures, dislocations, and overuse injuries and conditions
What is the purpose of a circular wrist tape technique?
- Used with contusions, sprains, fractures and dislocations
- Provides mild support
- Limits range of motion
- Anchor protective padding