Head<unk> <unk>  Auricular<unk> <unk>  Inferior Alveolar<unk> <unk>  Superior Alveolar<unk> <unk>  Infraorbital<unk> <unk>  Lingual<unk> <unk>  Mental<unk> <unk>  Occipital<unk> <unk>  Supraorbital
Upper extremity<unk> <unk>  Intrascalene<unk> <unk>  Ulnar<unk> <unk> <unk>  Median<unk> <unk>  Radial<unk> 
Digital<unk> Lower Extremity<unk> <unk>  Foot<unk> <unk>  Fascia Iliaca Compartment<unk> <unk>  Femoral
Other<unk> <unk>  Penile<unk> <unk>  stellate ganglion<unk> <unk>  Supraperiosteal
Perianal<unk> unk> <unk>  Auricular<unk> <unk>  Inferior Alveolar<unk> <unk>  Superior Alveolar<unk> <unk>  Infraorbital<unk> <unk>  Lingual<unk> <unk>  Mental<unk> <unk>  Occipital<unk> <unk>  Supraorbital<unk> <unk>  Intrascalene<unk> <unk>  Ulnar<unk> <unk> <unk>  Median<unk> <unk>  Radial<unk> 
Digital<unk> unk> <unk>  Foot<unk> <unk>  Fascia Iliaca Compartment<unk> <unk>  Femoral<unk> <unk>  Penile<unk> <unk>  stellate ganglion<unk> <unk>  Supraperiosteal
Perianal<unk>
Nerve and regional blocks 
Local anesthetics
Analgesics and sedatives 
Neuromuscular blocking agents
Trifascicular Block
Neuro antibiotics
Advanced airway adjuncts
ICU sedation