Fistula Solutions holds seven patents and was recently awarded a National Institutes of Health grant to develop a new device ...

The treatment, which is minimally invasive, works by inserting a thin tube (called a catheter) into the damaged vein. Radio waves are sent through the tube to gently heat the vein walls. This causes ...

Joe Kunz, who battled addiction for years, entered recovery last fall after seeking treatment for wounds caused by the animal tranquilizer xylazine.