Beyond the Bedside: Case Reports and Clinical Images as Surgery’s Early-Signal System

This editorial argues that surgical case reports and clinical images should be reconsidered not as low-level evidence, but as an essential early-signal detection system within surgical science. While randomized trials standardize and average findings, case reports capture rare, unexpected, and technically nuanced events that often precede major clinical advances. Structured reporting guidelines (CARE and SCARE) are strengthening their scientific rigor. The authors further highlight the democratizing value of case reports in enabling contributions from resource-limited settings, their educational role in training, and their growing relevance as structured inputs for artificial intelligence and machine learning systems. The editorial calls on journals to curate case reports strategically — prioritizing clinical relevance and signal value over mere rarity — thereby reinforcing their irreplaceable role in advancing surgical knowledge.