Deep Cervical Plexus Block Superficial Cervical Plexus Block Interscalene Brachial Plexus Block Supraclavicular Brachial Plexus Block Infraclavicular Brachial Plexus Block Axillary Brachial Plexus Block Psoas Compartment Block Femoral Nerve Block Sciatic Nerve Block Popliteal Nerve Block