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. 2023 Mar 17;14:87. doi: 10.25259/SNI_1074_2022

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Copyright: © 2023 Surgical Neurology International

This is an open-access article distributed under the terms of the Creative Commons Attribution-Non Commercial-Share Alike 4.0 License, which allows others to remix, transform, and build upon the work non-commercially, as long as the author is credited and the new creations are licensed under the identical terms.

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Figure 3: — Intraoperative electrophysiology testing. Initial testing of Rostral and Caudal electrode configurations to assess activation sequence of lower extremity muscles. Fluoroscopy shows initial placement of the electrode paddle. Re-testing of rostral and caudal electrode configurations following movement of electrode paddle to optimize activation of rostral muscles. Fluoroscopy shows final placement of electrode paddle. Muscles: IL: Iliopsoas, RF: Rectus femoris, VL: Vastus lateralis, MH: Medial hamstrings, TA: Tibialis anterior, MG: Medial gastrocnemius, SOL: Soleus, STIM: Stimulation pulse.