Physical examination maneuver

Physical Exam

Cranial Nerve VII

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Video coming September 2026

How to Perform

Observe the face at rest and during movement for asymmetry. Ask the patient to raise the eyebrows and wrinkle the forehead, close the eyes tightly and keep them closed against gentle resistance, show the teeth or smile, and puff out the cheeks. Note the pattern of any weakness and whether the forehead is involved or spared.

How to Interpret

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References

  • Bickley LS, Szilagyi PG, Hoffman RM, Soriano RP. Bates' Guide to Physical Examination and History Taking. 13th ed. Philadelphia, PA: Wolters Kluwer; 2021.
  • Swartz MH. Textbook of Physical Diagnosis: History and Examination. 9th ed. Philadelphia, PA: Elsevier; 2025.

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