There are multiple definitions:

1. thromboangiitis obliterans(English)

   • also known as Buerger’s disease, is a rare, inflammatory condition that causes blood vessels in the hands and feet to block
   • PAD
   • Hemodynamics, Pain, Thrombocyte /thrombosis
   • https://doi.org…ijsc.2010.3.1.1

2. typical age of onset(English)

   • LAO
   • Diet, Psychology, Woman /female
   • https://doi.org…1002/jclp.22006