Wallace, Idaho. Wallace is a historic city in the Panhandle region of the U.S. state of Idaho and the county seat of Shoshone County in the Silver Valley mining district. Wallace sits alongside the South Fork of the Coeur d'Alene River (and Interstate 90) and the town's population was 784 at the 2010 census.
Ptosis can be caused by a number of factors that affect the muscles, nerves, or skin of the eyelids. The muscles that allow your eyelids to move up and downâcalled the levator musclesâcan become weakened from age or injury.
What is a droopy eyelid or ptosis? A drooping eyelid or ptosis can be present at birth (congenital) or can occur later in life (acquired). Poor development of the levator palpebrae superioris muscle in the upper eyelid can lead to an inability to properly open the eye. It is the most common cause of congenital ptosis.