肋间血管和神经:肋间后动脉、肋间后静脉、肋间神经 在肋角前方自下而上为神经、动脉、静脉 Serratus anterior muscle Subscapularis muscl Gray and white rami communicantes Sympathetic trunk and ganglia Aorta Innermost intercostal muscle Posterior interco arteries (cut Innermost intercostal muscle Internal intercostal muscle Internal intercostal muscle External intercostal muscle External intercostal muscle Transversus Sternum Internal thoracic artery nerve External Anterior branch of abdominal ablin肋间血管和神经：肋间后动脉、肋间后静脉、肋间神经 在肋角前方自下而上为神经、动脉、静脉