48 THE SUPERIOR EXTREMITY 



Surface Anatomy. In the median line of the back there 



Mastoid proces 



Spine of scapula 

 Acromion 



Superior nuchal line 

 External occipital protuberance 



V Spine of seventh cervical vertebra 



Inferior angle of scapula 



Posterior superior 

 spine of ilium * 



Tip of coccyx %$JUL . ' 

 Greater trochanter | 

 Tuberosity of ischium 



Medial condyle of femur -44/_ 

 Lateral condyle of femur _l7 

 Lateral condyle of tibia ~k* 

 Head of fibula -3 



Styloid process of ulna 

 Styloid process of radius 



\ I 



Medial malleolus 

 Lateral malleolus 



FIG. 25. Surface View showing Incisions and Bony Points. 



is little difficulty in recognising the tips of the spinous processes 



