A new concept in the treatment of chronic sinusitis – sinus balloon dilation. The incidence of chronic sinusitis is very high, according to a survey in the United States: more than 37 million Americans suffer from varying degrees of chronic sinusitis each year, and the number of incidences is increasing every year due to air pollution. In patients who are not well treated with medication, the most common and effective treatment is “functional” endoscopic sinus opening, which aims to reestablish sinus ventilation and drainage through the natural opening of the sinuses. It is difficult to achieve a truly “functional” sinus opening with the current surgical approach, and damage to the mucosa of the sinus drainage channels, the formation of postoperative scar tissue, uncontrollable bleeding during surgery, and medically induced injuries due to surgery are still inevitable. Therefore, rhinologists are constantly looking for new, less invasive surgical approaches, among which BalloonSinuplastyTMSystem is a new technical innovation that many rhinologists have been focusing on in recent years. Sinus balloon dilation involves inserting a small, flexible balloon into the sinus passages under nasal endoscopic guidance, using the expansion of the balloon to restore the inflamed or occluded passages to their original size or slightly larger, allowing air to enter the sinuses and flushing the sinus cavity with saline for therapeutic purposes. Studies have shown that this procedure can successfully widen the sinus openings in all patients without causing complications or adverse effects. Pre- and post-operative CT scans, multi-angle endoscopy and gross examination confirmed the safety of the technique. A clinical data published in July 2007 in the prestigious American Journal of Otolaryngology-Head and Neck Surgery showed that 97% of occluded sinuses could be successfully opened with this technique and that no adverse effects were observed during the study period and treatment results were consistently good. The data from this study are considered highly credible, as 90% of the patients enrolled were followed up with significant improvement in symptoms. This is one of the most comprehensive studies to date. Furthermore, he believes that the introduction of the BalloonSinuplastyTM System is a truly significant advancement in rhinologic surgery in the last 20 years and represents the future of rhinologic surgery. With 28 patents worldwide, the BalloonSinuplastyTMSystem is the most revolutionary product in rhinology in the last 20 years and has a very promising market. 2008 saw the product win two national awards. In 2008, the product received two national awards, namely the “Most Promising New Product Award” from the Phoenix Medical Device and Diagnostic Association and the “Top 50 Newcomers in the U.S. Medical Device and Biotechnology Category”. BalloonSinuplastyTMSystem sinus balloon dilation advantages: 1. Minimally invasive: This procedure can be done under local anesthesia without removing any tissue, which is less destructive to the tissue; less bleeding during the procedure, less pain and swelling after the procedure. 2.Effective: Clinical data shows that 97% of the occluded sinuses can be successfully opened with this technique. 90% of the patients tested feel that the treatment is effective and the symptoms have improved significantly. 3.Safety: The focus of this new technique is that good results can be achieved without complications. 4.Less pain and faster recovery: Compared with general sinus surgery, this treatment can greatly reduce the pain of patients. Some patients can return to normal life within 24 hours after surgery.