Lacrimal surgeries are among the most commonly performed ones in occulopastic surgery. The procedures range from unblocking tear ducts in small children with congenital dysmorphology, to correcting dry eye through surgery. As with many of these procedures, the disorders sound minor but the patients’ lives are seriously affected. By broadening the scope of the subject, the editors of The Lacrimal System, Second Edition meet the needs of oculoplastic surgeons, ophthalmologists, residents and fellows who are learning these special procedures.​