AIMS AND BACKGROUND The aim of the study was to examine the feasibility of non-invasive image-guided radiosurgery to improve patient comfort and quality of life in stereotactic radiosurgery planning and treatment of patients with brain metastasis. Precise immobilization is a rule of thumb for stereotactic radiosurgery. Non-invasive immobilization techniques have the potential of improved qualit...

BACKGROUND The glomus jugulare tumor is a slowly growing benign neoplasm originating from neural crest. There is a high morbidity associated with surgical resection of glomus jugulare. Radiosurgery play a relevant role as a therapeutic option in these tumors and its use has grown in popularity. The authors describe a retrospective series of 15 patients and reviewed the literature about the glom...

Stereotactic radiosurgery is an emerging treatment option offered to patients with glioblastoma (GB). Radiosurgery is performed as an outpatient procedure and provides a safe and effective non-invasive treatment for focal GB. High-energy beams originating from cobalt sources placed into a helmet-shaped device (Gamma Knife®, Elekta) or generated by a linear accelerator (LINAC), rotating on a gan...

The following Protocol contains medical necessity criteria that apply for this service. It is applicable to Medicare Advantage products unless separate Medicare Advantage criteria are indicated. If the criteria are not met, reimbursement will be denied and the patient cannot be billed. Preauthorization is not required. Please note that payment for covered services is subject to eligibility and ...

Patient Selection Criteria Coverage for the use of stereotactic radiosurgery (SRS) using a gamma or linear-accelerator (LINAC) will be considered when any of the following criteria are met:  Arteriovenous malformations;  Acoustic neuromas;  Pituitary adenomas;  Non-resectable, residual or recurrent meningiomas;  Craniopharyngiomas;  Glomus jugulare tumors;  Solitary or multiple brain met...

The idea of stereotactic radiosurgery (SRS) was first conceived in 1951 by Swedish neurosurgeon Lars Leksell. Focus of his idea was to destroy the surgically inaccessible intracranial tissues or lesions with single fraction high-dose radiation obtained from multiple radiation beams directed to target by stereotactic instruments. He designed the first prototype of gamma knife with Larsson in the...

PLEASE NOTE: Contracts exclude from coverage, among other things, services or procedures that are considered investigational or cosmetic. Providers may bill members for services or procedures that are considered investigational or cosmetic. Providers are encouraged to inform members before rendering such services that the members are likely to be financially responsible for the cost of these se...