POCUS as an adjunct to clinical examination and management in resource-limited emergency and critical care setting

Point-of-care Ultrasonography (POCUS) has emerged as a crucial tool in emergency and critical care situations. Its value stems from its capacity to deliver quick diagnostic data at the point of care, assisting in prompt decision-making and enhancing patient outcomes in clinical practice. But there are also difficulties with using POCUS in these circumstances. ( POCUS enables quick interventions by allowing for the rapid viewing of anatomical structures and the detection of urgent circumstances like pneumo-thorax, pericardial effusion, or abdominal bleeding. It can lessen the need for expensive imaging techniques like CT scans or X-rays, which might be scarce or unavailable in places with few resources. POCUS can help with real-time guidance for procedures like thoracentesis, para-centesis, or central line insertion, lowering complications and increasing success rates. POCUS can help with the quick evaluation and triage of patients, allowing for the efficient use of scarce resources. POCUS has improved patient safety by lowering the chance of complications from invasive procedures. During procedures, real-time visualization helps prevent inadvertent injuries or punctures. POCUS enables ongoing monitoring of patients at the bedside. It provides important data for continuous patient treatment by evaluating fluid responsiveness, heart function, and lung conditions. Healthcare professionals now have more training and skill development opportunities thanks to the inclusion of POCUS in emergency and critical care residency programs. (2)