In Sushruta Samhita, 'Karnapurana' is a therapeutic procedure used for diseases related to the ear. The appropriate type of Sneha paka (processing of oil or ghee) used for Karnapurana is Khara Paka. This type of paka is more solid and suitable for ear
-related treatments, where oil or ghee is used to be retained in the ear for therapeutic purposes.
- Mridu Paka: This type of paka is a mild preparation and is not suitable for ear
-related therapies.
- Madhyama Paka: This is an intermediate form of preparation but is not specifically mentioned for Karnapurana.
- Khara Paka: This is the correct choice for Karnapurana, as it is a more solid preparation that retains the required properties when used for ear treatments.
- Chikkana Paka: This is a smooth and less viscous preparation, which is not the best fit for Karnapurana.
Therefore, the correct answer is Khara Paka.