Use of Peripheral Nerve Blocks with Sedation for Total Knee Arthroplasty in a Patient with Contraindication for General Anesthesia

<div>Transverse ultrasound image of the obturator nerve. The distal portion of the obturator nerve divides into an anterior division (single asterisk), identified between the adductor longus (AL) and brevis muscles (AB) and a posterior division (double asterisks) located between adductor brevis and magnus (AM) muscles. Pectineus muscle (P).</div>

Case Reports in Anesthesiology

fig3

Figure 3

Figure 3: Use of Peripheral Nerve Blocks with Sedation for Total Knee Arthroplasty in a Patient with Contraindication for General Anesthesia 