…human bites, and all bites on the hand. These are as a rule left open. Facial bites can be sutured after careful debridement because of…

ECG Video lecture: Assessment of the QT interval (QTc interval) Corrected QT interval (QTc) calculator Open the calculator →

…Clinical suspicion of a scaphoid fracture despite a normal radiograph. Contraindications An open fracture or a wound that needs to be inspected — use a windowed…

…that produces new nail. Its visible distal part is the lunula. The matrix horns are the lateral extensions of the matrix, reaching out to the…

…tragus and the area behind the pinna before the otoscope is inserted — mastoid erythema and a protruding ear are not part of the tympanic membrane…

…a high risk of avascular necrosis of the femoral head and of vascular injury; always an orthopaedic surgeon, and usually general anaesthesia. An open dislocation…

…the high risk of ventricular arrhythmias is due to the vulnerability caused by marked local differences in repolarization. This article is part of the comprehensive…

…minute or so, that are provoked by a change of position — turning over in bed, lying down, standing up, tilting the head backwards. A symptom…

…The urgency varies: Object Urgency : : Button battery Immediately — leakage of fluid causes a chemical burn Two or more magnets (including in different nostrils) Immediately — pressure…

…kills because the tube would not pass, but because the team keeps trying to intubate instead of changing the plan. The aim is always oxygenation…