Ultrasound-Guided Peripheral Nerve Blocks Performed by Orthopedic Surgeons: A Retrospective, Multicenter Study in Akita Prefecture, Japan

Figure 5

(a) In the axillary view, finding the triangle surrounded by the coracobrachialis and latissimus dorsi muscles helps identify the nerves. The median, ulnar, and radial nerves pass through inside the triangle. (b) Hypoechoic anesthetics are injected all around the nerve.

(a)

(b)