…hydroxide ions are generated at the negative pole of the battery and produce a liquefactive necrosis that can reach the septal cartilage within a few…

…mask and cap. Lidocaine 10 mg/mL for local anaesthesia in the awake patient — the anaesthetic also improves the chance of success by counteracting vascular…

…facial burns or recent facial surgery that make a seal impossible. Recent surgery on the oesophagus or upper gastrointestinal tract, ileus and ongoing upper gastrointestinal…

…gives faster setting and more heat production — a risk of burns Document the distal neurovascular status before casting : sensation, motor function, pulses and capillary refill…

…and the drainage is stopped for coughing, chest pain, or when the volume limit is reached. Indications Diagnostic aspiration: a new pleural effusion of unclear…

…to the left of the sternum, the other on the back between the left scapula and the spine. The anterolateral position also works and is

…injury is to measure and document the visual acuity before anything else is done. The second most important is to look for signs of perforation —…

…Infection or burns over the puncture site. Osteogenesis imperfecta and severe osteoporosis (relative). An inability to identify the landmarks. Choice of vein and cannula size…

…a melanoma can make the Breslow thickness unmeasurable and staging therefore impossible; a superficial punch in a case of bullous dermatosis misses the subepidermal split…

…and half of them have moderate or complicated defects; the remaining third have mild defects ( Baumgartner et al ). Approximately 40,000 children are born with…

…plasmapheresis or other extracorporeal therapy (requires a large bore dialysis catheter, not an ordinary triple lumen catheter). Measurement of central venous pressure and central venous…

…the result of a perfect storm scenario , where ischemia, hemodynamics, the autonomous nervous system, electrolyte concentrations, and other factors (potentially also genetic predisposition) interact to…