04/15/2026
Still seeing adductor twitch? Read this.
Your block isn’t incomplete. Your target is.
Distal approach = missed branches
Proximal approach = full coverage
It’s that simple. Better anatomy → predictable blocks
Labandeyra et al. showed that targeting the nerve at the obturator canal exit improves consistent branch coverage.
Learn the exact technique and watch real clinical cases. Now in the NYSORA Nerve Blocks App: https://nysora.onelink.me/igLl/mnumh8r0
Labandeyra et al. Reg Anesth Pain Med. 2026 Feb 5;51(2)165-173.