This manual covers all aspects of endoscopic surgery of the lacrimal drainage system. Step-by-step descriptions are provided of endoscopic dacrocystorhinostomy (DCR) and its use in revision surgery, accompanied by numerous helpful photographs and anatomical drawings. In addition, clear flow charts are included to aid in diagnostic and surgical decision making and identify surgical indications. Essential information is provided on anatomy, physiology, and pathology, and an individual chapter is devoted to imaging of the lacrimal drainage system. Further topics include lacrimal probes and stents, potential complications of surgery, and endoscopic DCR in the pediatric age group. This book will assist the practitioner in negotiating the steep learning curve involved in gaining the skills needed to perform endoscopic surgery of the lacrimal drainage system, which offers significant advantages in terms of avoidance of external incisions and maintenance of the lacrimal pump.