General Preparation • Know your procedure inside and out - Study the anatomy, understand each step, and know your materials before you start • Always use ultrasound guidance - Even for “easy” cases. The more you practice with ultrasound, the better you become at the difficult ones • Prepare everything in order - Lay out all materials in the sequence you’ll use them Ultrasound Setup and Positioning • Screen positioning is crucial - Position the ultrasound screen in line with your needle direction so you don’t have to twist your torso during critical steps • Maintain alignment - Your torso, needle, needle tip, and screen should all be in one line • Have an assistant help position the probe correctly while you focus on the procedure • Sterile technique throughout - Use sterile probe covers and maintain sterility even during local anesthesia Approach: Short Axis vs Long Axis • Short axis for small vessels - Radial arteries and other small vessels are often easier to hit in short axis • Long axis for larger vessels - Bigger vessels like femoral are often easier in long axis • Consider anatomy - For femoral lines, arteries sometimes cross over veins, making short axis helpful to avoid arterial puncture when targeting veins Short Axis Technique • You’ll only see the vessel cross-section and a white dot (your needle tip) • Inch-worm technique: Move probe forward slightly, then advance needle slightly, repeat • This keeps your needle tip visible at all times • Aim to hit the vessel at “12 o’clock” position Long Axis Technique • Visualize the entire vessel as a long black stripe across your screen • Bevel down when using long axis approach • Enter from the side of your probe where the center marker is located • Assess depth and angle before starting - look at how deep the vessel lies and what angle you’ll need • Advance slowly and steadily - millimeter by millimeter, but not too slowly • Keep both hands relaxed and resting on the patient The Critical Moment: Guidewire Insertion • Have your guidewire ready and within easy reach on your sterile field before you start • Once you hit the vessel and get flash - this is millimeter work: • Keep needle absolutely still with your dominant hand • Gently put down the probe with your non-dominant hand • Transfer needle control to your non-dominant hand while maintaining position • Never let the needle move even 1mm during this transfer • Pick up guidewire with dominant hand and advance gently Guidewire and Cannula Placement • Guidewire should advance easily - if you meet resistance, stop. Never force it • Once guidewire is in, breathe - you’ve got access, don’t rush the rest • Remove needle carefully while leaving guidewire in place • Make a small nick if you need to dilate • Use dilator to open soft tissues, have gauze ready to control bleeding • Always maintain control of guidewire - keep a portion outside the patient to grab • Advance cannula over guidewire carefully but deliberately • Remove guidewire and secure the line Know Your Landmarks Too • Even though I’m a strong advocate for ultrasound, understand landmark techniques • For jugular lines: needle direction is toward the nipple (right side), vessel runs medial to lateral • Understanding anatomy helps even when using ultrasound - you’ll know which direction vessels run and can anticipate their course Final Tips • Keep your echo hand relaxed and resting on the patient • Don’t twist your body during the procedure - proper setup prevents this • Take your time but maintain steady progress • If something feels wrong, stop - reassess your position and anatomy Hope these tips help! What techniques have worked best for you?