Auckland is at Alert Level 3 until at least 6 October 2021.
During this time, ARO continues to provide services to those requiring radiation therapy.
You will be contacted directly with any changes to your appointments.
New patient referrals will be accepted but please note there may be some delays to starting treatments due to the current COVID-19 conditions. Please be aware of border requirements (here) if you need to travel across alert level boundaries for appointments.
Read more

Stereotactic Radiation Therapy (SRT/SABR/SBRT)

Stereo means three dimensional (3D) and tactic means to probe.  This non-invasive technique delivers a high dose of radiation using many beams or arcs, to well-defined tumours.

Stereotactic radiation requires highly complex planning and image guidance technologies.  Stereotactic radiation combines patient immobilisation systems like BodyFIX® with six degree treatment couch movement and image guidance, to treat patients with millimetre-scale precision.

The ability to deliver high doses of radiation means treatment can be finished in days instead of weeks. ARO has invested in CyberKnife, a robotic radiation therapy machine used for advanced stereotactic treatments.

SRT 

This is the term used when stereotactic radiation is used to treat small brain tumours that are either malignant or benign.  They are often deep within the brain or tumours that cannot be removed surgically because doing so would damage too much normal brain tissue.  This innovative treatment is less invasive than surgery, and may become more applicable to a broader range of benign conditions. This technology was made available, in part, by a donation from the Angela d'Audney foundation.

Stereotactic ablative radiation therapy (SABR) 

This is the term used when stereotactic radiation is being used to treat areas of the body other than the brain.  It can also be referred to as SBRT (stereotactic body radiation therapy). SABR is typically used to treat small, early-stage tumours of the lung, isolated recurrences from certain types of cancer and metastatic cancers in the lung, liver, adrenal glands, pancreas, lymph nodes and bones. 

To learn more please read Dr Louis Lao about SABR and its uses and benefits (article on page 11 of this publication).

Share this page

Ask us a question

Do you have something to ask that isn't answered here? You can either try our FAQs page, or send us your question below.