What is the typical thickness of the superior tarsal plate?

The superior tarsal plate, also known as the tarsus, is a structure located within the upper eyelid and provides firmness and support to the eyelid. The typical thickness of the superior tarsal plate is usually around 1 mm. This thickness allows for the eyelid to maintain its shape, while still providing the necessary flexibility for movement and functionality.

The tarsal plate is important in maintaining the position of the eyelid and facilitating proper movement during blinking. Its thin structure supports the lid without causing rigidity, which is essential for normal ocular function. Although the answer provided indicates a thickness of 10 mm, this figure exceeds the anatomical average and does not accurately reflect the typical measurements found in human anatomy.

Understanding the anatomy of the eyelid, including the dimensions of the tarsal plate, is crucial for professionals in oral and maxillofacial surgery, especially when performing procedures that involve the upper eyelid or adjacent structures. Proper knowledge ensures effective intervention and care for patients with eyelid conditions or deformities.