Neuraxial Analgesia PodQuiz: Test Your Nursing Knowledge

Neuraxial Analgesia Types

• 💡 Two main types of neuraxial analgesia discussed are spinal blocks and epidurals.
• 🎯 Spinal anesthetic agents are injected into the intrathecal space (also known as the subarachnoid space).

Onset and Duration Comparison

• ⚡ Spinal blocks take effect more quickly, typically within 3 to 8 minutes.
• ⏳ Epidurals generally have a longer duration, especially when a catheter is used for continuous infusion.

Block Characteristics and Recovery

• 🧠 Spinal anesthesia provides complete motor blockade.
• 📈 During recovery, motor ability returns first, followed by touch and pressure, then pain and temperature, and finally sympathetic fibers.

Medication and Complications

• 📌 Epinephrine may be added to neuraxial analgesia to prolong its effects.
• ⚠️ Potential physiological effects include hypothermia, hypotension, bradycardia, and sedation.
• 🚨 A serious complication, particularly in anticoagulated patients, is spinal hematoma.

Post-Dural Puncture Headache and Sensory Testing

• 🩹 Treatments for post-dural puncture headache can include hydration, pain medication, avoiding an upright position, and sometimes caffeine.
• 🧊 Ice or something very cold is used to test the sensory level for patients receiving spinal or epidural anesthesia.