Laser Ablation Surgery For Brain Tumor

This treatment involves computer assisted placement of a laser probe into the brain and delivery of heat therapy.

Laser ablation surgery for brain tumor.

Laser ablation brain surgery is considered as an option for children with seizures or brain tumors when other treatments such as anti seizure medication or radiation for tumors have failed and when the seizure focus or tumor is confined to a small well defined area. But only recently have medical advancements like the rosa robotic arm made it possible for surgeons to tackle brain. In the early years stereotactic laser ablation was predominantly used for upfront and recurrent gliomas 76 6. What you need to know mri guided laser ablation is a minimally invasive neurosurgical technique for a number of diseases including brain tumors.

The computer screen shows exactly what area is being heated and how much. Laser interstitial thermal therapy litt also called mri guided laser ablation is a minimally invasive surgical technique that allows surgeons to precisely target and ablate tumor tissue. The technique is having immediate impact on some patients with deep seated or inoperable brain tumors. The laser transmits energy and as a result heats up the tissue surrounding the tip of the laser fiber.

During the treatment the patient is in mri for monitoring of the margins of. Lasers can be used to shrink or destroy tumors or precancerous growths. The treatment uses lasers to target and destroy or ablate the tumor. Laser ablation surgery uses light to heat and destroy cancerous tumors or other lesions.

Neurosurgeons use an advanced surgical tool called rosa brain to place a thin laser probe in the brain and do the surgery. For years the technology has been used to successfully treat cancers on other parts of the body including prostate cancer and skin cancer. Laser therapy uses high intensity light to treat cancer and other illnesses. Stereotactic laser ablation offers surgery for inoperable brain tumors a probe based minimally invasive surgery using a laser system may change how neurosurgery will be performed in the future.

Compared to traditional open surgery craniotomy to remove a brain tumor mri guided laser ablation can reduce pain after surgery and shorten. Over time utilization markedly increased for treating metastases and radiation necrosis following radiosurgery failure changing from 25 combined cases 23 4 in the early years to 58 cases 42 6 in recent years.