Letter to the editor: "Effect of electrical stimulation on the fusion rate after spinal surgery: a systematic review and meta-analysis".

This letter provides feedback on the article Effect of electrical stimulation on the fusion rate after spinal surgery: a systematic review and meta-analysis. The study highlights the clinical efficacy of electrical stimulation (ES) in enhancing fusion rates post-surgery. Future research should focus on identifying optimal ES parameters, long-term safety profiles, and its personalized application based on genetic and metabolic factors. Additionally, exploring the combination of ES with other regenerative therapies and evaluating its cost-effectiveness could further improve clinical outcomes.