Headache
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Case Reports
Regional head and face pain relief following lower cervical intramuscular anesthetic injection.
Although cervical trigger point intramuscular injections are commonly used to relieve localized neck pain, regional head pain relief from lower cervical paravertebral injections has not been reported previously. ⋯ Our results suggest that lower cervical intramuscular anesthetic injection may be an effective treatment for head or face pain.