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Fig. 3 | The Journal of Headache and Pain

Fig. 3

From: Selective denervation of the corrugator supercilii muscle for the treatment of idiopatic trigeminal neuralgia purely paroxysmal distributed in the supraorbital and suprathrochlear dermatomes

Fig. 3

Lateral CSM motor innervation resection. Lateral to the lateral, subcutaneous insertion of the CSM, a tunnel was dissected in the preseptal space between superficial temporal fascia and the subcutaneous tissue. In this space, motor fibers were cauterized via a bipolar coagulation

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