The procedure begins by preparing a small tank or reservoir made of black gram dough, which is placed over the lower back region. This tank is then filled with the warm medicated oil. The oil used in Kati Vasti is prepared by infusing it with a blend of herbs and medicinal ingredients that possess analgesic, anti-inflammatory, and rejuvenating properties. These herbal preparations are selected based on the specific condition being treated.

Once the oil is poured into the reservoir, it is allowed to remain there for a period of 30 to 45 minutes. During this time, the warmth of the oil penetrates the skin and reaches deep into the tissues of the lower back. The medicated oil works by nourishing the muscles, ligaments, and joints in the area, improving blood circulation, and reducing inflammation.
Kati Vasti is particularly beneficial for addressing low back pain, a common complaint that can be caused by various factors such as muscle strain, ligament sprain, arthritis, disc-related issues, or degenerative conditions. The warmth of the oil helps to relax the muscles, relieve muscle spasms, and alleviate pain and discomfort. It also helps in improving the flexibility and mobility of the lower back.

Lumbago, another condition that Kati Vasti targets, refers to a lower back pain that is localized in the lumbar region. This treatment aids in reducing the intensity and frequency of lumbago episodes by providing therapeutic relief to the affected area.

Degenerative vertebral diseases, such as degenerative disc disease and spondylosis, can cause chronic low back pain and discomfort. Kati Vasti helps in nourishing and strengthening the vertebral discs and surrounding structures, thereby promoting the health of the spine and reducing the progression of degenerative changes.
Additionally, Kati Vasti is also beneficial for individuals with disc prolapse or herniated discs. The warm medicated oil used in this treatment can help in reducing the compression on the spinal nerves, relieving pain, and facilitating the healing process.

Overall, Kati Vasti is a specialized Ayurvedic treatment that utilizes warm medicated oil to address various conditions related to the lower back. By providing nourishment, improving circulation, reducing inflammation, and promoting healing, Kati Vasti offers relief from low back pain, lumbago, degenerative vertebral diseases, and disc prolapse. However, it is important to consult with a qualified Ayurvedic practitioner or healthcare professional to determine the suitability and appropriate application of Kati Vasti for individual cases.