Figure pain in the upper arm

Pain in the upper arm

1. Collarbone - Clavicle
2. Upper bone muscle -
   Muscle supraspinatus
   (second layer)
3. Bursa -
   Subacromial bursa
4. Shoulder joint
5. Deltoid -
   Deltoid muscle
6. Two-headed upper arm muscle
   (Biceps), long head -
   Biceps brachii muscle,
   Caput longum
7. Two-headed upper arm muscle
   (Biceps), short head -
   Biceps brachii muscle,
   Caput breve
8. Upper arm shaft -
   Corpus humeri
9. Upper arm muscle (arm flexor) -
   Brachialis muscle
10. Upper arm spoke muscle -
    Brachioradialis muscle
11. Elbow joint -
    Articulatio cubiti
12. Spoke shaft -
    Corpus radii
13. Ellschaft -
    Corpus ulnae
    Causes:
    A - shoulder joint arthrosis
    B - torn muscle fiber
    C - break
    D - Impingement Syndrome

You can find an overview of all Dr-Gumpert images at: medical illustrations