For Lumbar And Epidural Anesthesia What Are The Levels From The Skin To The Anesthesia Site?

Skin, supraspinous ligament, interspinous ligament, ligamentum flavum, epidural space, dura mater, subdural space. Arachnoid membranes. Subarachnoid space. Pre-infusion of liquid before anesthesia, if the blood pressure drops after anesthesia, rapid infusion of 200-300ml, if the blood pressure has not risen. Ephedrine or other vasoactive agents may be given to boost blood pressure. As for postoperative pain, if not perforated, it rarely occurs and does not require special prevention. If it is pierced, you should go to the pillow supine, a lot of not also, the application of caffeine, really not epidural injection of autologous blood.