**7. Conclusions**

In this work, we reviewed the recent technological developments and applications of PED in the biomedical field in light of its high versatility, mainly due to:


PED technology promises to conquer a remarkable role in the field of coating technology, even in the biomedical field where it can still be considered at its infancy.

**Author Contributions:** Conceptualization, M.B.; methodology, A.L., M.B. and C.G.; writing—original draft preparation, A.L. and M.B.; writing—review and editing, F.B., C.G. and M.L.F.; supervision, M.B. and C.G. All authors have read and agreed to the published version of the manuscript.

**Funding:** This research received no external funding.

**Acknowledgments:** The authors dedicate this work to the memory of Carlo Taliani, that pioneered PED for spintronics and coatings.

**Conflicts of Interest:** The authors declare no conflict of interest.
