The insertion procedure is meticulous and usually performed by a skilled neonatologist or pediatric surgeon. Key steps include:
1. Preparation: Ensuring all equipment is sterile and ready. 2. Sedation and Pain Management: Administering appropriate anesthesia or sedation. 3. Venous Access: Identifying and accessing the vein, often using ultrasound guidance. 4. Catheter Insertion: Carefully advancing the catheter to the desired position. 5. Confirmation: Using imaging techniques like X-ray to confirm proper placement.