Splinting Flashcards
Distal interphalangeal splint
- rigid splint on volar or dorsal aspect of finger
- from tip of finger to proximal phalanx
Conditions for using distal interphalangeal splint
- mallet finger
- distal phalanx fx
- DIP joint arthritis
Ulnar gutter splint
- covers ulnar aspect of hand and 4th/5th digits
- immobilizes metacarpals and phalanges
- commonly used following fx
Ulnar gutter splint hand position
- 60-90˚ MCP flexion
- IP joints in full extension
- wrist in slight extension
Radial gutter splint
- rigid splint covering radial side of forearm and hand + 2nd and 3rd digits
- includes a thenar hole for thumb movement
- often used following fx
Radial gutter splint hand positioning
- 60-90˚ MCP flexion
- DIP in full extension
- wrist in slight extension
Thumb spica splint
- rigid splint covering radial side of forearm and hand/thumb
Thumb spica splint: common uses
- Gamekeeper’s thumb
- scaphoid fx
- 1st MCP fx
- de Quervain’s syndrome
- other thumb injuries
Thumb spica hand positioning
- wrist in 20˚ extension
- MCP joint in slight flexion
Volar/dorsal forearm splint
- extends from proximal forearm to metacarpal heads, allowing for full elbow and MCP motion
- includes thenar hole
Volar/dorsal forearm splint uses
- carpal fx
- distal radial or ulnar fx
- soft tissue conditions
Why might the wrist be placed in slight extension during splinting? (Muscle advantage)
Shortens finger flexors for improved mechanical advantage
Sugar tong splint
Covers wrist and elbow
Used for sugar tong splint
- carpal fx
- distal radius or ulna fx
Long arm splint
- Typically on posterior aspect, covers elbow
- prevents elbow flexion/extension and pronation/supination