Can use a combination of lidocaine and bupivicaine for rapid onset and longer acting analgesia/anesthesia
Can use C-arm to guide the needle to the fracture site to increase the chance of successful block in distal radius fractures
If it has been several hours since injury,<unk>  may have already started to organize and be unaspiratable
Ultrasound-guidance may improve success
Hematoma block
Body packing
Episiotomy
Hair tourniquet
Digital block
Trifascicular Block
Tactical evacuation care
Cervical spine clearance