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What is Contraindication for laryngeal mask airway is and explain in detail?
LMA INDICATIONS : .Sho procedures where endotracheal tube is not necessary,Difficult airway , Cardiac arrest ,conduit for intubation, Contraindications Absolute :Complete Upper airway obstruction,Locked jaw relative : increased risk of aspiration like in full stomach, 2nd n 3rd trimester of pregnancy ,morbid obesity,Upper GI bleed, Hiatus hernia, Suspected or known Supraglottic anatomical abnormalities