Uni Medical care on Instagram: "Intraosseous access (IO) is a critical medical procedure used in emergencies when peripheral or central venous access is difficult or impossible, allowing rapid administration of medications, fluids, or blood transfusions, especially in critically ill patients. 🟥🟥 It is indicated in cardiopulmonary arrest when venous access cannot be established within ninety seconds, providing a fast and effective route for life-saving medications. 🟥🟥 IO is also essential in