Definition
The sclerotic coat is another term for the sclera, the tough, white outer layer of the eyeball. It provides structural support and protection for the inner components of the eye. Think of it as the eye's protective shell. Muscles that control eye movement attach to the sclerotic coat, enabling us to look in different directions. It is continuous with the cornea. 'Sclerotic coat' and 'sclera' are used interchangeably.