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Atypical Distribution of Upper Thoracic Epidural Local Anesthetic: Case Report

Sandeep Garre1, Syama Sundar Ayya, Bhargav Ram Ammanabrolu

  • 1From the Department of Anesthesiology, All India Institute of Medical Sciences-Bibinagar, Hyderabad, Telangana, India.

A&A Practice
|November 25, 2024
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Spinal anesthetics are given during lower abdomen and limb surgeries to block sensory and motor neurons. They are administered in the mid to low lumbar regions, primarily acting on the cauda equina's nerve roots. The blockade level depends on the local anesthetic (LA) concentration. Usually, low LA concentrations are sufficient to block sensory fibers, while only high LA concentrations block motor fibers. Other factors like injection volume and speed, the patient's posture, and the drug...
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