Janu Vasti is an Ayurvedic treatment that includes collecting therapeutic oil in compartments all around the knee joint or the area of inflammation or damage. It can be used to treat osteoporosis, tendinitis, osteoarthritis, rheumatoid arthritis, ligament tears, and other musculoskeletal conditions.

Knee difficulties are caused by an imbalance in the Vayu or wind in the area, which is produced by a Vata dosha imbalance. Swedana and heated medicinal oils produce a chilly and dry environment, which Janu Vasti helps to alleviate. It is done in the morning for Kapha dominant persons, in the afternoon for Pitta dominant folks, and in the evening for Vata dominant ones. In general, it is advised to carry out the procedure early in the morning.