Advancements in endoscopic closure techniques for gastrointestinal luminal defects comparative perspectives on OTSC, endo suturing, TTS clips, and X-Tack

Gastrointestinal (GI) defects pose a significant clinical challenge, impacting patient outcomes and healthcare costs. Endoscopic closure techniques have emerged as effective and minimally invasive approaches to manage these defects. This review explores the various endoscopic techniques, including over-the-scope clips (OTSC), endo suturing systems, through-the-scope (TTS) clips, and the X-Tack system. Each technique offers distinct advantages and limitations, making it suitable for specific clinical scenarios. While these devices have demonstrated promising results in clinical practice, further research is needed to optimize their use and address knowledge gaps. Large-scale randomized controlled trials are essential to establish evidence-based guidelines for device selection and procedural techniques. By embracing technological advancements and addressing research limitations, the field of endoscopic closure devices has the potential to revolutionize GI care, leading to improved patient outcomes and expanded therapeutic possibilities.