The superior orbital fissure is a foramen in the skull, although strictly it is more of a cleft, lying between the lesser and greater wings of the sphenoid bone. 1  1 Structures passing through. number of important anatomical structures pass through the fissure, and these can be damaged in orbital trauma, particularly blowout fractures through the floor of the orbit into the maxillary sinus. These structures are:
To research the causes of Dermoid cyst, consider researching the causes of these these diseases that may be similar, or associated with Dermoid cyst: 1  Squamous cell carcinoma. 2  Encephalocele. 3  Sebaceous cyst.
The buildup of secretions or infections inside one of the Bartholin's glands can cause the gland to swell and form a cyst. Cervix â Nabothian cysts develop when one of the mucous glands of the cervix becomes obstructed. Kidneys â Solitary cysts (also known as simple cysts) are the most common type. They appear as fluid-filled pouches and usually do not cause any symptoms. About 25% of Americans older than age 50 have this type of cyst.