Ectrodactyly-ectodermal dysplasia-clefting (EEC) syndrome is characterized by ectodermal dysplasia, ectrodactyly and facial clefting with multiple congenital anomalies such as urinary tract anomaly, lacrimal duct obstruction, and hearing loss. This syndrome is a rare disease transmitted by autosomal dominant inheritance with variable penetrance. Clinical expression is variable. In EEC syndrome ...

A deleted chromosome 21 is reported in a mentally retarded girl with prominent occiput, high nasal bridge, downward slanting eyes, enophthalmus, atresia of the right lacrimal duct, displaced anal opening, and supernumerary ribs. Cytogenetic investigation of cultured lymphocytes and skin fibroblasts revealed a deletion of the long arm of chromosome 21 at sub-band q22.2 with satellites on both ar...

OBJECTIVE To evaluate the nasolacrimal ostium created after successful external dacryocystorhinostomy. METHODS This prospective study included 41 successful primary external dacryocystorhinostomies performed in 41 patients with nasolacrimal duct obstruction (33 women and 8 men; age range, 19-75 years). The dimensions of osteotomy were measured during surgery. Patients alternately underwent ei...

To date, there has been no attempt to determine which of the orbital glands contribute the sialic acid, which has been found in tears and tear mucoids. In the present study, sialic acid was found in the fluid collected directly from the lacrimal gland excretory duct, uncontaminated by the secretions of the other orbital glands (Nictitans, Harderian, conjunctival) as well as in the fluid secrete...