Sorry he's having so much pain. The reason that you should NOT use a TENS unit or have ultra sound when you have mets is because it stimulates and causes cell growth for healing. But it can't tell the difference between the good and bad cells so it also can stimulate cancer cells.
Wynantskill is a hamlet and census-designated place (CDP) in Rensselaer County, New York, United States. The population was 3,276 at the 2010 census. Wynantskill is located at the north town line and the northeast corner of the town of North Greenbush. The community is a suburb of Troy. NY Route 66 (Pawling Ave. in Troy, Main Ave. in Wynantskill) is the main route throughout the community.
The Catskill Mountains, also known as the Catskills, are a large area in the southeastern portion of the U.S. state of New York. They are located approximately 100 miles (160 km) north-northwest of New York City and 40 miles (60 km) southwest of Albany, starting just west of the Hudson River.