Immobilization devices such as thermoplastic masks are used routinely in the radiation treatment of head and neck cancer patients. It is important to assess how well they function at preventing patient motion while the radiation treatment is being delivered. (i.e. isocentre set-up margins, patient motion with the mask). If these new thermoplastic masks such as MedTec S-frame allow less movement, then smaller margins are needed during radiation therapy which, in turn, would decrease side effects from the treatment.
Study Type
INTERVENTIONAL
Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
30
University Health Network
Toronto, Ontario, Canada
Measurement of the accuracy of MedTec S-frame head and neck immobilization system (isocentre set-up accuracy, patient movement margins and movement of the normal tissue critical structures and planning target volumes)
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