Spinal Cord Stimulation for Low Back Pain: A Systematic Review

Area of Science:

• Neurology
• Pain Management
• Regenerative Medicine

Background:

• Chronic low back pain (LBP) significantly impacts millions globally, necessitating advanced treatment options.
• Spinal cord stimulation (SCS) is an emerging intervention for LBP refractory to conventional therapies.

Approach:

• A systematic review of studies published from 2010 to May 2024 was conducted.
• Searches included PubMed, Google Scholar, Cochrane, and Embase databases.
• Eight studies encompassing 1,172 patients were analyzed.

Key Points:

• Spinal cord stimulation (SCS) demonstrated superiority over conventional medical management (CMM) in pain reduction, functional improvement, psychological well-being, and reduced opioid dependency.
• Advanced SCS techniques, including high-frequency (HF), differential target multiplexed (DTM), and multiphase SCS, exhibited enhanced efficacy compared to traditional SCS.
• All evaluated SCS treatments reported low adverse event rates, indicating a favorable safety profile.

Conclusions:

• Spinal cord stimulation (SCS) is a safe and effective treatment for chronic low back pain, outperforming conventional medical management (CMM).
• Emerging SCS technologies offer significant improvements in pain management and patient functionality.
• Physicians can consider SCS as a viable option for patients with chronic LBP seeking enhanced pain reduction and functional recovery.