Elra

ELRA is a radiofrequency ablation electrode specifically designed for the treatment of endoluminal lesions such as cholangiocarcinomas, duodenal adenomas, and, in some cases, premalignant lesions of the biliary or digestive tract. Its thin, flexible design allows for smooth endoscopic insertion, facilitating its placement in anatomically complex areas.

One of the ELRA’s key advantages is its precise control of thermal energy, allowing for targeted and homogeneous ablation without the risk of overheating or damaging adjacent tissues. It is available in various active tip lengths, adapting to the extent and location of the lesion.

Its use has grown significantly as a therapeutic alternative in non-surgical patients, offering an effective option for reducing tumor volume, relieving biliary obstruction, and improving duct patency before stent placement.