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NOTABLE MODIFICATIONS OF SUSHRUTA NIDANA STHANA BY NYAYA CHANDRIKA TIKKA OF GAYADASA: A REVIEW ARTICLE

Among all the available classics, the most ancient representative of shalya tantra (surgery) is sushruta
samhita. It gives simple, precise, logical and practical knowledge. All classics give importance to nidana
because diagnosis and treatment of a disease never complete without the elicitation of all the factors associated with disease.
Nyaya Chandrika is one of the commentaries based on nidana sthana who gave resoning and description about some unsolved
puzzles in sushruta samhita. Nidana Sthana gives the draft of many pathogenesis, premonitory symptoms, symptoms and
prognosis of a disease. Here, some particular changes have been mentioned to make samhita easily understandable as well as
to add on some more knowledgeable points from Nyaya Chandrika. Elicitation of nidana is necessary for the proper
identication of dosha, roga, roga bala, treatment and sadhya –asadhya. To get a better understanding of basic principles of
nidana in detail commentaries are helpful.