Show pageBacklinksCite current pageExport to PDFBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. Doctors have been performing spinal surgery to treat herniated or degenerated discs since the 1930s, when two Massachusetts surgeons, Dr. William Jason Mixter and Dr. Joseph Seaton Barr, discovered that protrusion of a disc could press against a nerve, causing disabling back and leg pain joseph_seaton_barr.txt Last modified: 2024/06/07 02:54by 127.0.0.1