Step 1: Recall Urustambha.
Urustambha is a Kapha-Meda dominant disorder causing stiffness and heaviness in the thighs
Step 2: Recall the treatment principle.
Since Snehana, oleation therapy, increases Kapha and Meda, it aggravates rather than relieves this condition
Step 3: State the answer.
So Snehana Karma should not be performed in Urustambha
\[ \boxed{No} \]