Gamma Knife Radiosurgery for Mobility Disorders.

Even though the lesions of pallidotomy and thalamotomy are often created using an electrode inserted to the brain using normal stereotactic technique, these lesions may also be created with Gamma Chef's knife radiosurgery.

This system also involves the keeping of a head framework with subsequent MRI as well as CT imaging to spot the target. Instead of inserting an electrode intended for lesion placement, the Gamma Cutlery directs focused radiation for the target. This creates a highly effective lesion for sometimes thalamotomy or pallidotomy.

The main benefit of this technique is it's relatively noninvasive which enables it to therefore be conducted on patients whose sickness might preclude a invasive procedure. The disadvantage regarding placing lesions together with Gamma Knife is the inability to execute intraoperative stimulation or perhaps microelectrode recording to verify the objective. Also, there is usually a significant delay, including months to a long time, in the onset to your advantage. Nevertheless, in picked patients, Gamma Knife radiosurgery can be an important tool within the surgical treatment regarding movement disorders.