Laser Ablation Surgery For Brain Tumor

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.

Laser ablation surgery for brain tumor.

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. Lasers are most commonly used to treat superficial cancers cancers on the surface of the body or the lining of internal organs such as basal cell skin cancer and the very early stages of some cancers such as cervical penile vaginal vulvar. 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. Mri guided laser ablation or laser interstitial thermotherapy litt is an innovative and minimally invasive treatment for brain tumors epilepsy and other brain lesions.

Laser ablation lay zer ab lay shun surgery is a treatment to remove tumors and other lesions it uses light to heat and destroy unwanted cells. The laser transmits energy and as a result heats up the tissue surrounding the tip of the laser fiber. This treatment involves computer assisted placement of a laser probe into the brain and delivery of heat therapy. Neurosurgeons use an advanced surgical tool called rosa brain to place a thin laser probe in the brain and do the surgery.

The technique is having immediate impact on some patients with deep seated or inoperable brain tumors. 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. During the treatment the patient is in mri for monitoring of the margins of. But only recently have medical advancements like the rosa robotic arm made it possible for surgeons to tackle brain.

Laser ablation surgery uses light to heat and destroy cancerous tumors or other lesions. Compared to traditional open surgery craniotomy to remove a brain tumor mri guided laser ablation can reduce pain after surgery and shorten. The computer screen shows exactly what area is being heated and how much. Laser therapy uses high intensity light to treat cancer and other illnesses.

For years the technology has been used to successfully treat cancers on other parts of the body including prostate cancer and skin cancer. In the early years stereotactic laser ablation was predominantly used for upfront and recurrent gliomas 76 6.