This procedure is done to remove part or all of the parotid gland. The parotid glands are paired salivary gland located on the side of the face near the ear. The operation is indicated in diseases involving these glands. These diseases may be related to growths within the gland or stone. An incision is made behind and below the ear running down the jaw line for good cosmesis. The parotid is freed from surrounding structures, mostly nerves involved in facial expression, and divided. A drain is left to prevent swelling and the incision is sutured. The drain is usually removed within a few days from operation. Similar principles apply for removal of the other salivary glands.