Radovan Hudak, David Kachlik Ondre j Voln4 et al

Upper scapular fixators:

1 descending part of the trapezius 

2 Levator scapulae

3 Sternocleidomastoid

4 Scaleni

Lower scapular fixators:

1 transverse  and  ascending  part  of 

the trapezius

2 Rhomboids

3 Infraspinatus

Orientation of the clavicle: the ster-

nal end is thicker and the acromial 

end  is  flat.  The  superior  surface  is 

plain.  The  inferior  surface  is  deco-

rated by bony markings. The medial 

two thirds have a ventral convexity.

1.1

2.1

2.2

2.3

2.4

1.2

2

3

3.2.1

3.2.1

3.2.2

3.1

3.1

2.1

1.2

Superior view of the right clavicle

Inferior view of the right clavicle

The scapula is a flat triangular bone that connected to the posterior aspect of the thorax by muscles at the level of the 2nd