Through development of cutting edge technology for surgeons, THD has introduced a non-excisional surgical alternative to hemorrhoidectomy. With LED illuminated disposable anoscopes, portable anal manometry, and the only clinic based platform dedicated for early detection of anal cancer through HRA, THD advances screening and treatment options for colorectal medicine worldwide. THD can offer a complete range of surgical and diagnostic products for the advanced diagnosis and treatment of common colorectal disorders. Learn more about THD products and treatments for hemorrhoids, anal warts, AIN lesions, and other anorectal diseases. Innovations in coloproctology for healthcare professionals: innovative surgical treatments and diagnostic procedures for coloproctology and tools to support the clinical daily practice of healthcare professionals.