PROGRAM DESCRIPTION: Otolaryngology practice encompasses the most densely enervated and neurologically interconnected region in the body. Pathology in one area can manifest as pain or other symptoms in others. Some of the most challenging patients present with atypical pain that defies lesion identification and which requires treatment by manipulation of neural physiology itself. Nerve blocks of specific sensory and parasympathetic pathways can help to resolve diagnostic conundrums and focus therapy on a site of lesion or can reduce baseline discomfort. Simple topical nerve blocks can abort migraine episodes and injections of Botox can prevent headaches for months. In this lecture we will explore the physiology of the trigeminal and upper cervical nerves and learn how interrupting transmission temporarily from individual branches can bring relief to many of our patients. We will review anatomy and technique for blocks of the supraorbital and supratrochlear nerves, V2, preauricular, and occipital nerves and the sphenopalatine ganglion. Injection sites and technique of Botox injection will also be reviewed.OUTCOME OBJECTIVE 1: Understand the sensory and autonomic physiology of the trigeminal nerve.OUTCOME OBJECTIVE 2: Understand the effect of single branch anesthesia on a multi branch neural system.OUTCOME OBJECTIVE 3: Understand the mechanism of action of Botox in migraine treatment.BACKGROUND STATEMENT: In otolaryngology we apply surgical skills to our knowledge of anatomy to help our patients. There are additional ways to enhance patient care that arise from understanding the neural physiology of sensory and autonomic nerves in the head and neck.
- Provider:American Academy of Otolaryngology – Head & Neck Surgery Foundation
- Activity Link: http://media.mycrowdwisdom.com.s3.amazonaws.com/aao-hnsf/2023_Annual_Meeting_Webcasts/23AMW2409546.mp4
- Start Date: 2023-10-01 05:00:00
- End Date: 2023-10-01 05:00:00
- Credit Details: AMA PRA Category 1 Credit™️: 1.0 hours
- MOC Credit Details: ABOHNS - 1.0 Point; Credit Type(s): Self-Assessment (ABOHNS)
- Commercial Support: No
- Activity Type: Enduring Material
- CME Finder Type: Online Learning
- Fee to Participate: Yes
- Measured Outcome: Community/Population Health, Learner Competence, Learner Knowledge, Learner Performance, Patient Health
- Provider Ship: Directly Provided
- Registration: Open to all
- Specialty: General Otolaryngology