October 13, 2022 (vol. 172, iss. 20) • Page Image 51
…OCTOBER 13 • 2022 | 51 improvement within a month. After six weeks, the open sores were healing, and the nailbeds were no longer black. Before three months had passed, the only signs of a problem were very small, healing wounds, which were gone entirely by the end of August 2021, 18 months after he started his study. His right ankle blood pressure, which he monitored at home with a Doppler device, steadily improved throughout th...…

















































