Embryology of the lacrimal drainage system.- Anatomy of the lacrimal drainage system.- Endoscopic anatomy of the lacrimal drainage system.- Radiological anatomy of the lacrimal drainage system.- Imaging in disorders of the lacrimal drainage system.- Preoperative evaluation in endoscopic dacryocystorhinostomy.- Surgical technique of endoscopic dacryocystorhinostomy.- Improving results in endoscopic dacryocystorhinostomy.

- Management of the associated nasal conditions in endoscopic dacryocystorhinostomy.- Management of the upper lacrimal pathway disorders.- Difficult situations in endoscopic dacryocystorhinostomy.- Complications of endoscopic dacryocystorhinostomy.- Paediatric endoscopic dacryocystorhinostomy with special emphasis on congenital nasolacrimal duct obstruction and approach to a child with epiphora.- Revision endoscopic dacryocystorhinostomy.- An overview of nasolacrimal duct in different nasal and sinus surgical procedures.- Transcanalicular endoscopic laser assisted dacryocystorhinostomy.

- Endoscopic dacryocystorhinostomy in posttraumatic nasolacrimal duct obstruction.- Navigation guided surgery in complex lacrimal drainage disorders.- Endoscopic dacryocystorhinostomy in chronic granulomatous lesions of the lacrimal drainage system.- Dacryoendoscopy in lacrimal drainage system.- Balloon dacryoplasty in lacrimal drainage system disorders using coronary angioplasty balloons.- Endoscopic conjunctivodacryocystorhinostomy.- Training aspects in endoscopic dacryocystorhinostomy and role of cadaver dissection.- Instruments in endoscopic dacryocystorhinostomy.