Eden-Lange Procedure Flashcards
Quadrangular space borders
- teres minor
- teres major
- long head of triceps
- humerus
Quadrangular space contents
- axillary n.
- posterior humeral circumflex vessels
Triangular space borders
- teres minor
- teres major
- long head of tricep
Triangular space contents
- circumflex scapular vessels
Triangular interval borders
- teres minor
- long head of triceps
- lateral head of triceps/humerus
Triangular interval contents
- radial n.
- profunda brachii a.
Trapezius (Origin)
C7-T12 SP
Trapezius (Insertion)
- clavicle
- scapula (acromion and spine)
Trapezius (Action)
rotate scapula
Trapezius (Innervation)
CN XI (accessory n.)
Rhomboid major (Origin)
T2-T5 SP
Rhomboid major (Insertion)
Medial border of scap (inferior)
Rhomboid major (Action)
Adducting scapula
Rhomboid major (Innervation)
Dorsal scapular n.
Rhomboid minor (Origin)
C7-T1
Rhomboid minor (Insertion)
medial border of scap (middle)
Rhomboid minor (Action)
Adducting scapula
Rhomboid minor (Innervation)
Dorsal scapular n.
Levator scapulae (Origin)
C1-C4 TP
Levator scapulae (Insertion)
Medial border of scap (superior)
Levator scapulae (Action)
Elevating and rotating scapula
Levator scapulae (Innervation)
C3, C4 n.
Arteries near operative field and location
- deep branch of transverse cervical (medial border of scap)
- suprascapular a. (suprascapular notch)
New location of levator scap and rhomboids s/p Eden-Lange
- LS: middle spine of scap
- Rminor: supraspinatus fossa
- Rmajor: infraspinatus fossa