1. Gadsden JC. The role of peripheral nerve stimulation in the era of ultrasound-guided regional anaesthesia. Anaesthesia. 2021;76(Suppl 1): 65-73. doi:10.1111/anae.15257
2. O’Flaherty D, McCartney CJL, Ng SC. Nerve injury after peripheral nerve blockade-current understanding and guidelines. BJA Educ. 2018; 18(12):384-390. doi:10.1016/j.bjae.2018.09.004
3. Neal JM, Barrington MJ, Brull R, et al. The second ASRA practice advisory on neurologic complications associated with regional anesthesia and pain medicine: executive summary 2015. Reg Anesth Pain Med. 2015;40(5):401-430. doi:10.1097/AAP.0000000000000286
4. Krediet AC, Moayeri N, Bleys RL, Groen GJ. Intraneural or extraneural: diagnostic accuracy of ultrasound assessment for localizing low-volume injection. Reg Anesth Pain Med. 2014;39(5):409-413. doi:10.1097/AAP. 0000000000000124
5. Dooley J, Bullock WM, Kumar AH, MacLeod DB, Gadsden J. Systematic sonographic and evoked motor identification of the nerve to vastus medialis during adductor canal block. Reg Anesth Pain Med. 2020; 45(11):937-938. doi:10.1136/rapm-2019-101232
6. Sancheti SF, Uppal V, Sandeski R, Kwofie MK, Szerb JJ. A cadaver study investigating structures encountered by the needle during a retroclavicular approach to infraclavicular brachial plexus block. Reg Anesth Pain Med. 2018;43(7):752-755. doi:10.1097/AAP.0000000000000 826<br />