A cisternogram scan is a type of imaging test that uses a contrast dye and X-ray to create detailed images of the brain and spinal cord. It is used to diagnose and monitor conditions such as hydrocephalus, brain tumors, and other neurological disorders.
When is a cisternogram needed? A cisternogram is typically ordered when a patient is experiencing symptoms such as headaches, nausea, vomiting, or changes in vision or balance. It can also be used to monitor the progress of a condition or to assess the effectiveness of a treatment.
How do I prepare for a cisternogram scan? Before the scan, you will need to provide your doctor with a list of any medications you are taking, as well as any allergies you may have. You may also need to fast for several hours before the scan.
What happens during a cisternogram? During the scan, you will be asked to lie on a table and a contrast dye will be injected into your spinal fluid. The dye will help the X-ray create detailed images of the brain and spinal cord.
Does a cisternogram scan hurt? The injection of the contrast dye may cause some discomfort, but it is usually mild.
Does a cisternogram have side effects? The contrast dye used in a cisternogram can cause some side effects, such as nausea, headache, and itching. These side effects are usually mild and will go away on their own.
Are there any risks with a cisternogram? There is a small risk of an allergic reaction to the contrast dye, but this is rare.
When will I know the results of the cisternogram scan? The results of the scan will usually be available within a few days.
What do cisternogram results mean? The results of the scan will help your doctor diagnose or monitor a condition.
References
- Mayo Clinic. (2020). Cisternogram. Retrieved from https://www.mayoclinic.org/tests-procedures/cisternogram/about/pac-20384720
- RadiologyInfo. (2020). Cisternogram. Retrieved from https://www.radiologyinfo.org/en/info.cfm?pg=cisternogram
- UCLA Health. (2020). Cisternogram. Retrieved from https://www.uclahealth.org/neuro/cisternogram
Keywords: cisternogram, scan, imaging, contrast dye, X-ray