Anesthesia Key

Key Points • Thoracic and lumbar somatic innervation extends from the chest and axilla to the toes. • Paravertebral block has an advantage over neuraxial block in its ability to…

Key Points • A high-frequency transducer is preferred for this block due to the shallow nature of the cervical plexus. • This approach is for the superficial cervical plexus nerve…

Key Points • Anterior chest wall blocks are used as alternatives to thoracic epidurals and paravertebral blocks for breast surgeries and procedures involving the anterior chest walls. • Serratus plane…

Key Points • Intercostal nerves supply major parts of the skin and musculature of the chest and abdominal wall. • Intercostal nerve block is now commonly performed for treatment of…

Key Points • Serratus anterior block is indicated for anterolateral chest wall incisions, targeting the lateral and postcutaneous branches of upper and middle thoracic dermatomes. • The block has been…

Key Points • It is a useful block in providing topical anesthesia to the laryngotracheal mucosa innervated by branches of vagus nerve. • Injection through the cricothyroid membrane results in…

Key Points • The superior laryngeal nerve is blocked at the lower border of the hyoid bone. • A small 25-gauge, short needle is used to reduce the risk of…

Key Points • Used for treatment or diagnosis of complex regional pain syndromes as well as upper limb vascular syndromes. • Ultrasound appears to allow a more effective and precise…

Key Points • The distal branches of the glossopharyngeal nerve are located submucosally immediately posterior to the palatine tonsil, deep to the posterior tonsillar pillar. • Glossopharyngeal blocks can be…

Key Point • Block of the glossopharyngeal nerve is required for manipulations of the posterior third of the tongue and pharyngeal wall. Structures more distal in the airway to the…