1144 



SURGICAL AND TOPOGRAPHICAL ANATOMY 



Fig. 706. — Chief Arterial Anastomoses on the Scapula. 

 (From a dissection in the Hunterian Museum.) 



Supra-spinatus SuprascaptUar artery 

 Posterior scapular artery i , Infra-spinatus 



Khomboideua minor 

 Levator anguli scapulae 



Triceps, cut 



Deltoid, insertion 

 Deltoid 



Trapezius 

 Hhomboideus major 



Teres major muscles 



Deltoid muscle 

 Triceps 



Teres major, insertion 

 Dorsalis scapula artery Posterior circumflex artery 



Fig. 707. — Arrangement of Lumbar Aponeurosis at Level of Third Lumbar 



Vertebra. 



Sacro-lumbaljB 



Transversalis 



. Internal oblique 



External oblique 



Latissimus dorsi 



Quadratus lumborum 

 Longissimus dorsi 

 Psoas magnus 



