Stereotactic radiosurgery

What is Stereotactic radiosurgery?

Stereotactic surgery or stereotaxy (not to be confused with the virtuality concept of stereotaxy) is a minimally invasive form of surgical intervention which makes use of a three-dimensional coordinate system to locate small targets inside the body and to perform on them some action such as ablation, biopsy, lesion, injection, stimulation, implantation, radiosurgery (SRS), etc.

In theory, any organ system inside the body can be subjected to stereotactic surgery. However, difficulties in setting up a reliable frame of reference (such as bone landmarks which bear a constant spatial relation to soft tissues) mean that its applications have been, traditionally and until recently, limited to brain surgery. Besides the brain, biopsy and surgery of the breast are done routinely to locate, sample (biopsy) and remove tissue. Plain X-ray images (radiographic mammography), computed tomography, and magnetic resonance imaging can be used to guide the procedure.

Another accepted form of "stereotactic" is "stereotaxic". The word roots are stereo-, a prefix derived from the Greek word στερεός (stereos, "solid"), and -taxis (a suffix of New Latin and ISV, derived from Greek taxis, "arrangement", "order", from tassein, "to arrange").

Questions and answers on "Stereotactic radiosurgery"

My husband stereotactic radiosurgery the end February for cancer on his lung, he just had a CT scan and said he is cancer free. However about two...

doctor1 MD

Thanks for your question on HCM. Yes, steriotectic surgery cause inflammation and thus breathlessness. It usually last for 1-2 months. Steroids and...

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What are the risks of radiosurgery (targetting one specific brain metastis) after two treatments of WBRT for stage IV metastiic breast cancer [HER2...

doctor1 MD

Hello and thank you for sending your question.

Your question is a very good one and I will work on providing you with some information and...

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