Accessory Phrenic Nerve

Ultrasound image of the accessory phrenic nerve

Ultrasound image of the labeled accessory phrenic nerve

Cross sectional anatomy of the accessory phrenic nerve

Key:
Acc.PhN – Accessory Phrenic Nerve
ASM – Anterior Scalene Muscle
CA – Medial Cord
IJV – Internal Jugular Vein
PhN – Phrenic Nerve
SCM – Splenius Capitis Muscle
VA – Vertebral Artery