The key finding
A 2026 systematic review of online patient information about bowel resection for Crohn’s disease revealed significant gaps in quality and accessibility. Researchers analyzed 27 patient-focused websites and found that one-third failed to discuss the different types of resections available. Only 8 sources described ileocolic resection—the most commonly performed procedure for Crohn’s disease. The average readability score required A-level education (equivalent to US college preparatory coursework) to fully comprehend the text, and discussion of post-surgery management appeared in just 6 sources, while only 11 addressed lifestyle changes after surgery.
What the study looked like
Researchers conducted a systematic search of Google using predefined search terms developed with input from patient experts. They screened the first two pages of results for each search term, ultimately identifying 118 potential sources. After excluding 91 that didn’t meet criteria, they analyzed 27 patient-focused websites specifically addressing bowel resection for Crohn’s disease. The team evaluated each website using two standardized tools: the DISCERN instrument, which assesses the quality of health information on a scale of 1 to 5, and the Flesch-Kincaid readability score, which measures how difficult text is to understand. They also examined whether websites offered accessibility adjustments for users with different needs.
Why researchers think this happened
The study authors suggest that the moderate quality of online information (average DISCERN score of 3.1 out of 5) reflects a disconnect between content creators and the actual information needs of patients facing surgery. The sparse coverage of post-resection management and lifestyle changes likely indicates that many websites focus on the procedure itself rather than the full patient journey. The high reading level required (Flesch-Kincaid score of 51.9, corresponding to college-level text) suggests that content creators may not be prioritizing accessibility for diverse patient populations. The researchers emphasize that most Crohn’s disease patients will undergo at least one bowel resection during their lifetime, making the quality of this information particularly important. The finding of factually incorrect information on some sites raises concerns about the lack of clinical oversight in patient-facing web content.
How to read this carefully
This study examined only the first two pages of Google search results, meaning it may not represent all available online information about Crohn’s disease surgery. The sample of 27 websites is relatively small, and the study doesn’t tell us which specific sites patients actually visit most frequently or trust most. The DISCERN tool and Flesch-Kincaid score are useful but limited measures—they can’t capture whether information addresses patients’ emotional concerns or cultural contexts. Additionally, this review was conducted in 2026, and the online landscape changes rapidly, so findings may not reflect current conditions by the time you read this. The study doesn’t examine whether poor-quality information actually leads to worse patient outcomes or decision-making.
What this means for everyday life
If you or someone you know is facing bowel resection for Crohn’s disease, this research suggests you should approach online information with healthy skepticism. Given the gaps identified, it might be worth preparing a list of specific questions for your healthcare team about different resection types, what to expect after surgery, and necessary lifestyle modifications. Don’t assume that a professional-looking website contains complete or accurate information. The high reading level required for most sites means you shouldn’t feel frustrated if medical content seems confusing—the problem may be with how it’s written, not with your understanding. The researchers recommend that patients be involved in creating health websites alongside clinicians and professional bodies, which could lead to more useful resources in the future.