Important Announcements

Campus Construction Update

The Menino building lobby entrance is currently closed. This, along with the ongoing Yawkey building entrance closure, will help us bring you an even better campus experience that matches the exceptional care you've come to expect. Please enter the Menino and Yawkey buildings through the Moakley building, and make sure to leave extra time to get to your appointment. Thank you for your patience. 

Click here to learn more about our campus redesign. 

Nondiscrimination Policy Update

Boston Medical Center Health System complies with applicable Federal civil rights laws and does not discriminate on the basis of age, race, color, national origin (including limited English proficiency and primary language), religion, culture, physical or mental disabilities, socioeconomic status, sex, sexual orientation and gender identity and/or expression. BMCHS provides free aids and services to people with disabilities and free language services to people whose primary language is not English.

To read our full Nondiscrimination Statement, click here.
 

 

Sigmoid sinus diverticulum is a rare vascular finding due to an opening in the bone at the area of the sigmoid sinus creating a pouch, or diverticulum. Sometimes, there may be associated stenosis. The diverticulum may present as pulsatile tinnitus. Several case reports have demonstrated that treatment or endovascular coiling of this diverticulum can provide relief for a patients' symptoms. 

Diagnosis

Sigmoid sinus diverticulum can be diagnosed either by CT, CTA, MRI or MRV. Cerebral angiography provides definitive diagnosis

Sigmoid Sinus Diverticulum

Axial CT: Right sigmoid sinus diverticulum

Sigmoid Sinus Diverticulum

Venogram, showing right sigmoid sinus diverticulum

Sigmoid Sinus Diverticulum

Venogram, after coiling of the pouch, the diverticulum is closed

Departments and Programs Who Treat This Condition

department

Stroke and Cerebrovascular Center

BMC’s Stroke and Cerebrovascular Center is proud to be certified as a Comprehensive Stroke Center by the Joint Commission, which recognizes our ability to treat complex strokes. O…
department

Neurology

The Neurology Department offers a full spectrum of neurological care for all neurological disorders, from epilepsy to headaches to Alzheimer’s disease. Our robust research program…