Erratum to “Regardless of the Puncture Angle, a Tuohy Needle with Sand-Blasted Steel at the Tip of the Bevel Is a Valid Needle on the Ultrasonic Images”, [Open Journal of Anesthesiology, 2016, 6, 101-104]

The original online version of this article (Ichikawa Yuki, Ueshima Hironobu, Hiroshi Otake, Akira Kitamura (2016) Regardless of the Puncture Angle, a Tuohy Needle with Sand-Blasted Steel at the Tip of the Bevel Is a Valid Needle on the Ultrasonic Images, 2016, 6, 101-104, https://file.scirp.org/Html/1-1920418_68780.htm) unfortunately contains some mistakes. The authors wish to correct the errors in co-authors, Table 1, and Table 2.