881-882 of 882 results with category "Critical Care"
Life- or Limb-saving Escharotomy * At some point in your career you may have to perform an emergent escharotomy to safe a life or limb * Deep thickness circumferential chest burns act like a straight jacket and impair respiration * Circumferential limb burns act like a tourniquet and impairs both venous output and arterial input resulting in ischemia * Limb escharotomy should be performed as soon as pulses diminish - do not wait for them to disappear * The picture illustrates the incision lines for escharotomy (note the bold lines highlight the importance of going across any involved joint)
Attachments
Subclavian central venous access * Many consider the subclavian to be the preferred route for central venous access * Approximately 5-6% of subclavian's are associated with misdirection of the catheter tip into the internal jugular * Directing the J-tip of the guidewire caudally significantly reduces the incidence of malpositioning Reference: Tripathi M, et al. Direction of the J-Tip of the guidewire, in seldinger technique, is a significant risk factor in misplacement of subclavian vein catheters: a randomized, controlled study. Anesth Analg 2005;100:21-4.