There are a few products in the market currently. AnaesthEase delivers in all aspects- accuracy, safety, low cost, requiring identical skill set, and relief of patient anxiety.

Accuracy Safety Low Cost Identical skill set Relief of Anxiety
Ultrasound 4D ✔ ✔ ✔
Injection pressure monitoring ✔ ✔
Multiplaner magnetic and robotic needle guidance ✔ ✔
Optical reflectance spectroscopy ✔ ✔
Bioimpedence ✔ ✔
AnaesthEase ✔ ✔ ✔ ✔ ✔