Lacrimal Disorders and Surgery: Historical Perspective -- Embryology of the Lacrimal Drainage System -- Anatomy, Physiology and Immunology of Lacrimal System -- Paradigm Shifts in Lacrimal Anatomy -- The Sino-nasal Anatomy: Endoscopic Lacrimal and Orbital Perspectives -- Evaluation of Epiphora -- Set up for Nasal Endoscopy and Endoscopic Surgery -- Nasal Endoscopic Evaluation -- Dacryoendoscopic Examination of the Lacrimal System -- Imaging Modalities for Lacrimal Disorders -- Disorders of the Upper Lacrimal System -- Congenital Nasolacrimal Duct Obstructions Primary and Secondary Acquired Lacrimal Duct Obstructions (PANDO and SALDO) -- Functional Obstructions of the Lacrimal System -- Infections of the Lacrimal Drainage System -- Lacrimal Trauma and its Management -- Primary External Dacryocystorhinostomy -- Endoscopic Guided Single Self-linking of Stents -- Aesthetic External Dacryocystorhinostomy: The Subciliary Approach -- Aesthetic External Dacryocystorhinostomy: The Transconjunctival Approach -- Primary Endoscopic Dacryocystorhinostomy -- Ultrasonic Endoscopic Dacryocystorhinostomy -- Non-endoscopic Endonasal Dacryocystorhinostomy -- Primary Endocanalicular Laser Dacryocystorhinostomy -- 5mm and 9mm Balloon Assisted Dacryocystorhinostomy -- Revising a Failed Dacryocystorhinostomy Conjunctivodacryocystorhinostomy: Indications, Techniques and Complications -- Adjunctive Endonasal Procedures with Dacryocystorhinostomy -- Evaluation of a Dacryocystorhinostomy Ostium and DOS Scoring -- Intubation in Lacrimal Surgery: Devices and Techniques -- Pediatric and Adult Balloon Dacryoplasty -- Dacryoendoscopic guided canalicular and nasolacrimal duct recanalization -- Tumors of the Lacrimal Drainage System -- Dacryocystectomy: Indications and Techniques -- Debates in Dacryology: The Ostium Dilemma! -- Selva -- Debates in Dacryology: The Mitomycin C Dilemma -- Debates in Dacryology: The Intubation Dilemma! -- The Great Debate: External versus Endonasal Dacryocystorhinostomy -- Quality of Life in Lacrimal Disorders and Patient Satisfaction following Management -- Future Directions in Lacrimal Disorders and their Management.