they are adopted partially only. Importance of tantrayuktis As the Lotus blossom in ponds in the presence of Sun light, the dark house enlightened by the lamp, in the same way these tantrayuktis help to understand the treatise in holistic way i.e.
prabodhan (knowledge) and prakashan (making clear). The Application of tantrayuktis The person who is having the knowledge of one subject along with these tantrayuktis, can understand the other subject also with the help of them.
But one who is not conversant with tantrayuktis can not understand his own texts as well the others too at any cost, same as a person fails to get wealth in spite of all efforts when his fortune does not favors him.
[Merits and demerits regarding the text] If a person does not know how to handle a weapon, he destroys himself by using the same. Similarly, the text/subject which is not understood well or properly, will destroy the person by practicing the same. On the other hand, as the weapon in the hands of wise protect him in trouble, in the same way the well understood text/treatise protect the physician in terms of his name fame and wealth too.
It is also said that the tantrayuktis will be described in detail again from critical analysis point of view, for understanding the good and bad qualities of this treatise (Charak Samhita) in uttar-tantra.