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Medical AI Inquiry: You was designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.  Labels: BACKGROUND. Meshes: .
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Is migraine Trigger Site Surgery All Placebo? Context: Over the last decade surgical treatments for migraine involving proposed trigger sites have been described and popularized by plastic surgeons in particular. Various related techniques aim to free up "trigger sites" by removal of small facial muscles or "decompressing" small facial nerves.
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The basis for migraine trigger site surgery is without merit. There is one positive placebo controlled study with many limitations. Natural history and placebo mechanisms explain the outcomes from migraine surgery. The American Headache Society recommends that the migraine surgery not be performed outside of a clinical trial. Final Decision: yes