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Fig. 1 | The Journal of Headache and Pain

Fig. 1

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. 1

Anatomic dissection. After skin excision, the corrugator muscle (CSM) is identified. The location of subcutaneous, lateral attachments of the CSM have been marked in green via a transcutaneous injection. Sensitive branches from the supraorbital and supratrochlear nerves crossing the corrugator muscle (red marks) with a vertical trajectory are identified. Motor branches, parallel to the CSM are highlighted in blue

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The Journal of Headache and Pain

ISSN: 1129-2377

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