Femoral Artery Access with Ultrasound Guidance Walter A
- Slides: 23
Femoral Artery Access with Ultrasound Guidance Walter A. Tan, MD, MS Director, Structural Heart Program and Advanced Devices Wake. Med Health & Hospitals Raleigh, North Carolina
Walter Tan, MD, MS I have no relevant financial relationships
Outline o Equipment o Operator o Pitfalls Wake. Med Health & Hospitals Raleigh, North Carolina
Outline o Equipment o Human interface o Pitfalls Wake. Med Health & Hospitals Raleigh, North Carolina
Outline o Equipment o Human interface o Pitfalls Wake. Med Health & Hospitals Raleigh, North Carolina
Outline o Equipment o Human interface o Pitfalls Wake. Med Health & Hospitals Raleigh, North Carolina
Equipment Monitors Fluoro Ultrasound (US) Sterile sleeved US Probe
Machine-Human Interface Monitors always across you o See everything easily o Reach everything readily o In a relaxed and ergonomic posture
Machine-Human Interface Monitors always across you o See everything easily o Reach everything readily o In a relaxed and ergonomic posture
Principles o Equipment o Operator o Pitfalls Wake. Med Health & Hospitals Raleigh, North Carolina
Dangerous notions – delete from your brain! 1. Nature is predictable Myth of uniformity Below IEA loop Above bifurc Pitta SR, Prasad A, Kumar G, Holmes DR. CCI ‘ 11; 78: 294 -299
Reboot your brain!
Main Goal is not just CFA: Sheath entering just above femoral bifurcation
Anatomy can be studied, but not predicted Hence, ultrasound ROUTINELY Retroperitoneal border is sometimes low! Wake. Med Health & Hospitals Raleigh, North Carolina
Variable inguinal boundary (inf epig artery) May be lower! (and cannot be “seen”) Paul Jacques, MD (UNC VIR)
Reboot #2: That the needle is predictablely seen More retroperitoneal bleeds with fluoro or US Overshoot into retroperitoneum!!
Reboot #3 That we are predictable Aiming = Bullseye (No 100% “free”-throw!)
Summary o Equipment o Human factors o Pitfalls Wake. Med Health & Hospitals Raleigh, North Carolina
Summary - Reality o Equipment o Operator o Pitfalls Wake. Med Health & Hospitals Raleigh, North Carolina
Know o plane o pilot o. Nature Wake. Med Health & Hospitals Raleigh, North Carolina
Conclusions o Equipment - Befriend and get to know o Operator – Work towards mastery o Pitfalls – Be humble and always alert Wake. Med Health & Hospitals Raleigh, North Carolina
Femoral Artery Access with Ultrasound Guidance Walter A. Tan, MD, MS Director, Structural Heart Program and Advanced Devices Wake. Med Health & Hospitals Raleigh, North Carolina
Calcification = acoustic shadowing Axial Longitudinal
- Ferriman-gallwey score
- Femoral triangle borders
- Femoral canal and femoral sheath
- What is a collapsing pulse
- Femoral artery pulse
- Left upper sternal border
- Dorsal venous arch
- Veins of the lower extremities
- Deep femoral artery
- Branches of common femoral artery
- Vein of lower limb
- Sma origin
- Balanced occlusion
- Examples of indirect guidance in a classroom
- Terminal access controller access-control system
- Terminal access controller access control system plus
- Cbd ultrasound
- Hepatomegaly ultrasound
- Breast ultrasound
- Pelvic ultrasound
- Head ultrasound
- Neurointerventional ultrasound
- Ultrasound time gain compensation
- Breast ultrasound