MATERIAL and METHODS: A total of 114 websites suitable for the study were identified after a search on Google for the term ?spinal cord stimulation.? Gunning Fog (GFOG), Flesch?Kincaid Grade Level (FKGL), Flesch Reading Ease Score (FRES), and Simple Measure of Gobbledygook (SMOG) were used to determine the readability of sites. The credibility of the websites was assessed using the Journal of the American Medical Association (JAMA) score. Quality was assessed using the global quality score (GQS), the DISCERN score, and the Health on the Net Foundation code of conduct (HONcode).

RESULTS: Evaluating the text sections, the mean SMOG and FKGL were 10.92 ± 1.61 and 11.62 ± 2.11 years, respectively, and the mean FRES and GFOG were 45.32 ± 10.71 and 14.62 ± 2.24 (both very difficult), respectively. Of all the websites, 10.5% were found to be of high quality, 13.2% were found to be of high reliability, and only 6.1% had a HONcode. A significant difference was found between the typologies of the websites and the reliability and quality scores (p<0.05).

CONCLUSION: The internet-based PEMs about SCS were found to have a readability level that exceeded the Grade 6 level recommended by the National Health Institute. However, the materials demonstrated low reliability and poor quality. It is advisable that websites addressing Spinal Cord Stimulation (SCS), a specific neuromodulation technique among various interventional strategies for chronic pain management, maintain readability standards in line with established indexes and provide content that is reliable and tailored to the general public?s educational level. Keywords : Spinal cord stimulation, Patient education, Online information, Chronic pain, Education level, Index, Quality