CRNA

1. Common Peroneal Nerve
2. Tibial Nerve
3. Popliteal Artery

1. Tibial Nerve
2. Popliteal Vein
3. Popliteal Artery
4. Lateral
5. Medial

1. Transverse Process
2. Costal Transverse Ligament
3. Pleura
4. Paravertebral Space

1. Local Anesthetic Spread
2. Transverse Process
3. Pleura
4. External Intercostal Muscle
5. Lateral
6. Medial

Yellow Arrows – Needle

1. Pectoralis Major
2. Pectoralis Minor
3. Vein
4. Artery
5. Nerves

1. Pectoralis Major
2. Pectoralis Minor
3. Needle Tip
4. Artery