Pain Mgmt (Anesthesia)

1. Thoracoacromial Artery

1. Third Rib
2. Fourth Rib
3. Pectoralis Major Muscle
4. Pectoralis Minor Muscle
5. Serratus Anterior Muscle

1. Axillary Artery
2. Axillary Vein
3. Pectoralis Major Muscle
4. Pectoralis Minor Muscle

1. Needle

1. Needle

1. Pointing to needle with the tip inside the internal oblique muscle

Highlighted Area: Fascia Between the Internal Oblique Muscle and the Transversus Abdominis Muscle

Highlighted Area: Rectus Muscle