Hand and Wrist Flashcards
What 2 muscles are effected with Dequervain’s syndrome?
abductor pollicis longus
Extensor pollicis brevis
What syndrome is Tenosynovitis of the radial wrist extensors and is another name for “Squeaker syndrome?”
Intersection syndrome
What 2 muscles are affected with Intersection syndrome?
extensor carpi radialis longus
extensor carpi radialis brevis
What is the theory behind a ganglion cyst?
allows fluid out of the joint, but not back in
Where are most ganglion cysts (65%) formed?
scapholunate ligament
What is a genetic condition causing contracture of the deep fascia of the hand?
Dupuytren’s Disease
What side of the hand is most commonly effected with Dupuytren’s Disease?
Ulnar side
What should you check the length of with Dupuytren’s Disease?
forearm flexors
In what manner was Dupuytren’s Disease stitched up?
Zig-Zag
What is a traumatic disruption of terminal extensor tendon of DIP Caused by sudden flexion of the distal interphalangeal (DIP) joint while the finger is in an extended position?
Mallet Finger
What is another name for Mallet finger?
Baseball finger or drop finger
What action do you lose with Mallet finger?
extension at the DIP
How do you treat Mallet Finger if it is fractured?
K-wire
How do you treat Mallet Finger if it is NOT fractured?
splint in neutral or slight hyperextension
What is a fibrous nodule at a flexor tendon that slides under the annular ligament of the finger, and gets stuck; audible or palpatory clicks or popping sensation called?
Trigger finger
How should you treat a trigger finger with pain on AROM?
Conservative care
How should you treat a trigger finger with pain plus a click?
Conservative care and steroids
How should you treat a trigger finger with pain plus sticking?
Steroids
How should you treat a trigger finger with pain plus locking?
Surgery
What type of fracture is a Fracture-dislocation of the first metacarpal base where the metacarpal articulates with the trapezium?
Bennett’s fracture