Figure 2. Macro observation of arterial supply of CP.
(A) Superior aspect of CP and SSA (left shoulder). (B) Superior aspect of antero-superior part of CP and its adjacent structures (left shoulder), the red thick arrow shows the branches of ABTAA. (C) Internal aspect of CP and CT with PM removed (left shoulder), the black thick arrow points to the branch that supplies the inferior side and the black dot outlines the CP. (D) Inferior aspect of CP with CT removed (right shoulder). The black dotted squares show the vessels that supply the inferior side. Abbreviations: BSSA, branch of SSA; HH, humeral head.