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  Indian J Med Microbiol
 

Figure 2: Ultrasound image of the erector spinae plane block (a) Level of T4. Arrow indicates T4 transverse process. TPZ – Trapezius muscle; RM – Rhomboid major; ES – Erector spinae; LA – Local anaesthetic, Cath – Catheter. (b) Level of T8. Arrow indicates T8 transverse process. ES – Erector spinae; LA – Local anaesthetic. LA is in the shape of Kayak

Figure 2: Ultrasound image of the erector spinae plane block (a) Level of T4. Arrow indicates T4 transverse process. TPZ – Trapezius muscle; RM – Rhomboid major; ES – Erector spinae; LA – Local anaesthetic, Cath – Catheter. (b) Level of T8. Arrow indicates T8 transverse process. ES – Erector spinae; LA – Local anaesthetic. LA is in the shape of Kayak