What is the primary purpose of recording spinal potentials?

The primary purpose of recording spinal potentials is to establish an action potential. In the context of intraoperative monitoring, spinal potentials are critical for evaluating the functional integrity of the spinal cord and its pathways during surgical procedures. When spinal potentials are recorded, they can provide valuable information about the electrical activity within the spinal cord and help confirm that the neural pathways remain intact and functional.

This monitoring is particularly significant during surgeries that involve manipulation of the spinal column or close proximity to the spinal cord, as it allows for real-time assessment of neural function. By capturing action potentials, practitioners can identify potential complications early, ensuring the safety of the patient throughout the procedure. Establishing and assessing action potentials directly correlates with the neural conduction capability necessary for both motor and sensory responses, although the primary focus here is the actual recording and interpretation of the potentials themselves rather than just understanding overall motor or sensory function.