Week 4 2.2

What did Morrey say in 1981?

• 30-130 degrees flexion

  &

  50 degrees pro/supination

• 20-100 degrees flexion

  &

  40 degrees pro/supination

• 100 degrees flexion

  &

  70 degrees pro/supination

• 50 -100 degrees flexion

  &

  60 degrees pro/supination

What can crepitation in the elbow be a sign of?

• Degeneration

• Regeneration

• Non united fracture

• United fracture

How is the grip and grind test performed?

• Anterior loading & rotation forearm

• Axial loading & rotation forearm

• Axial loading & extension forearm

• Axial loading & flexion forearm

How much more likely is it for a male to have an elbow dislocation

• 1x

• 4x

• 4.1x

• 2.5x

What us local anterior pain a sign of?

• distal bicep rupture/tendinitis

• proximal bicep rupture/tendinitis

• triceps rupture/tendinitis

• rotator cuff rupture/tendinitis

How does a simple elbow dislocation occur?

• flexed elbow - arm ex rotates - supination

• extended elbow - arm ex rotates - pronates

• extended elbow - arm ex rotates - supination

• extended elbow - arm internally rotates - supination

What is the Terrible Triad?

• Anterior dislocation, radial head fracture, coronoid process

• Anterior dislocation, humeral head fracture, coronoid process

• Posterior dislocation, humeral head fracture, coronoid process

• Posterior dislocation, radial head fracture, coronoid process

How do you treat an Olecranon fracture?

• Conservatively

• Splint

• Surgery

• Surgery and 2 weeks splint

How do you provoke Posterolateral Rotary Instability (PLRI)

• Pronation, extension and valgus load

• Supination, extension and valgus load

• Pronation, flexion and valgus load

• Pronation, flexion and varus load

Why should you avoid shoulder abduction in PLRI?

• Stress on medial ligament

• Stress on humerus

• Stress on lateral ligament

• Stress on ulna