ELbow, WRist, Hand Exam Tests Flashcards
What is carrying angle?
-normally 5-15 degrees
- cubitus varus= less then 5
- cubitus valgus= greater than 15
Elbow ROM
- flexion= 140-150
- extension= 0- -5
- supination adn pronation= 90
What are the 3 muscle reflexes you test in the arm?
- biceps= C5
- brachioradialis= C6
- triceps= C7
What test do you persofrm for ligamentous stability at the elbow?
-valgus and varus stress tests for ulnar and radial collateral ligaments
What is valgus stress test of the elbow?
- arm slightly abducted and externally rotated
- forarm supinated and flexed about 30 and slight medial valgus stress applied (pushing on lateral side elbow–>medial)
- positive test= pain/tenderness with palpation, increased laxity
- indicates= injury to ulnar collateral ligament
What is a varus stress test for the elbow?
- arm slightly abducted and internally rotated
- elbow flexed about 15 degrees and slight varus stress applied on medial side of elbow (push medial–>lateral)
- positive test= pain or increase laxity
- indicates= injury to radial collateral ligament
What is tinsel test for ulnar nerve entrapment?
- tap between olecranon and medial epicondyle in ULNAR GROOVE
- positive test= tingling sensation down forearm with ulnar nerve disruption
- indicates= ulnar nerve entrapment, cubital tunnel symdrome
What is the golfers elbow test?
- for medial epicondylitis
- anterior forearm/flexor compartment
- pt elbow flexed to 90 and forearm placed in supination with wrist neutral and palm up
- place one hand under proximal forarm to stabilize and other over the wrist to resist movement
- pt flexes wrist against resistance
- positive test= pain/tenderness around ME
What is the tennis elbow test? Aka Cozens test
- for lateral epicondylitis
- posterior forearm/extensor compartment
- pt elbow flexed 90 degrees, forearm placed pronation with wrist neutral palm down
- 1 Hand under proximal forarm to stabilize and other hand over pt hand to resist movement
- pt extend wrist against resistance
- positive test= pain/tenderness around LE
What is olecranon bursitis?
- region painless and ROM normal
- soft tissue inflammation
- olecranon bursa lies superficial to posterior elbow joint
- students elbow= posterior elbow distension/discomfort from overuse
- miners elbow= due to occupational injury
What is little league elbow?
- group of problems related to stress of throwing in young athletes
- pain over ME initially after throwing (repetative valgus distraction force) progresses to persistent pain
- most common elbow injury during childhood b/c growth plate not fused
- as bone development matures most common injury seen evolved MCL (UCL) tear
What are teh 3 phases of little league elbow based on age?
- Apophysitis
- Avulsion
- Ligamentous injury
What is radial head instability?
- nursemaids elbow
- annular ligament tear and/or radial head subluxation from annular ligament
- pain with palpation of radial head w/anterior displacement of radial head and restriction to posterior glide
What is ulnar abduction and ulnar adduction motion coupled with?
Ulnar abduction= pronation
Ulnar adduction= supination
Radial head anterior glide= supination
Radial head posterior glide= pronation
ROM of the wrist/hand
- flexion= 80-90 coupled with posterior carpal glide
- extension= 70 coupled with anterior carpal glide
- adduction= 30-40 coupled with ulnar abduction
- abduction= 20-30 coupled with ulnar adduction