The use of this word mainly focuses on the medical field and any situation that needs to reverse the unfavorable situation and make things develop in a good direction. For example, in a major business negotiation, if a company successfully changes the negotiation situation through clever strategy and tactics, it can also be described as "a wonderful rejuvenation".
In addition, "hands rejuvenation" can also be used to describe the effect of cosmetic surgery, especially to make the originally unsatisfactory appearance or figure look better. However, please note that this method of use is relatively rare, mainly used in medical and business negotiations and other occasions.