The webinar "From Stem Cells to Shoulder Prosthesis" will be held on Monday November 16th at 7.00 pm on Shoulder Channel TV with the participation of fdottor Fernando colao and Doctor. Giovanni Di Giacomo. Stem cells are primitive, unspecialized cells that have the ability to transform into several other types of cells in the body through a process called cell differentiation. These cells, present in the umbilical cord, placenta, amniotic fluid, blood, bone marrow and adipose tissue can replicate indefinitely or specialize and differentiate into one or more damaged tissues, regenerating and repairing them.