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Updated: Dec 7, 2025

The Fibular Nerve Injury Method: A Reliable Assay to Identify and Test Factors That Repair Neuromuscular Junctions
Published on: August 11, 2016
Rare variation of the furcal nerve
R Dindial1, J Iwanaga2, A S Dumont1
1Department of neurosurgery, Tulane center for clinical neurosciences, Tulane university school of medicine, New Orleans, LA, USA.
Abstract:
Variations in the course of the lumbar plexus and lumbosacral trunk have been explored with respect to variant nerve roots being indicated in atypical sciatic pain. Typically, the furcal nerve emerges from the L4 nerve root, with a single contribution. However, we report a case where the furcal nerve was found to arise not only from the L4 nerve but also from the obturator nerve. This anatomical variation is explored in terms of its clinical significance and implications in lumbar and sacral plexus associated procedures.
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