Related Experiment Video
Updated: May 20, 2026
03:14
Spinal Sonography for Ultrasound-Guided Lumbar Neuraxial Anesthesia
Published on: January 31, 2025
Ultrasound-guided spinal interventions in pain medicine
Peter Schwarzkopf1, Karsten Pracht1
1Department for Anesthesiology, Intensive Care Medicine, Pain Therapy and Palliative Care, Sana Kliniken Leipziger Land GmbH, Borna, Germany.
Ultraschall in Der Medizin (Stuttgart, Germany : 1980)
|May 18, 2026
Summary
Ultrasound provides a radiation-free alternative for spinal pain interventions, offering personalized anatomy visualization for precise needle placement. This method enhances patient comfort and reduces procedure duration compared to traditional techniques.
Area of Science:
- Medical imaging
- Pain management
- Interventional procedures
Background:
- Traditional spinal pain interventions rely on anatomical landmarks or ionizing radiation imaging (fluoroscopy, CT).
- These methods carry risks associated with radiation exposure and may lack precision due to anatomical variations.
Purpose of the Study:
- To introduce and evaluate ultrasound as a primary imaging modality for spinal pain interventions.
- To highlight the advantages of ultrasound, including radiation-free visualization and enhanced anatomical accuracy.
Main Methods:
- Utilizing real-time ultrasound guidance for spinal pain interventions.
- Comparing ultrasound-guided procedures with traditional landmark- or fluoroscopy-guided techniques.
Main Results:
- Ultrasound enables precise needle placement by accounting for individual patient anatomy.
- Intervention times are significantly reduced using the ultrasound method.
- Patient comfort is improved due to the non-invasive and radiation-free nature of ultrasound.
Conclusions:
- Ultrasound is a safe, effective, and radiation-free alternative for spinal pain interventions.
- This technique offers superior precision and patient experience compared to conventional methods.
Related Concept Videos
01:11Local Anesthetics: Clinical Application as Spinal Anesthesia
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...
01:25Analgesia and Pain Management
Pain is critical to various clinical pathologies, provoking an urgent need for effective management. Pain, whether acute or chronic, is a complex neurochemical process. Its alleviation depends on the type, with nonopioid analgesics effective for mild to moderate pain, such as musculoskeletal or inflammatory pain, while neuropathic pain responds best to anticonvulsants, tricyclic antidepressants, or serotonin/norepinephrine reuptake inhibitors. For severe acute or chronic pain, opioids may be...