[Description of bilateral hydrocele of the canal of Nück. Clinical case]

A case of Nück's hydrocele is described. Hydrocele is not a rare condition but is often incorrectly diagnosed as a cyst or abscess of Bartolino's gland. It is vital to ascertain the presence of an external oblique inguinal hernia which has the same pathogenesis. This association occurs in 30-40% of hydrocele cases.