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Elbow Complex (Movements (Limitations (Active insufficiency (starting…

- - - - prevents distraction force
      - when arm mid prone, supinated
    - - when arm fully pronated
    - - only assist when arm supinated
  - - - concave on convex
      - roll & slide in same direction
        
        Flx: roll & slide anteriorly
  - - - starting position suboptimal (cannot shorten)
    - - biceps or triceps
- - - - only contact in full Flx
      - modified hinge
    - - Pivot (Sup/Pro)
    - - modified hinge
  - - - fat pad
      - olecranon bursa
  - - - Capsule: weak, loose Ant & Post
      - Collateral Ligts
        
        MCL
        
        resist valgus (lat) force
        
        LCL
        
        blends with annular ligt (around radial head)
        
        resist varus (med) force
  - - - shape of trochlea allows Abd/Add