Knee arthritis is a common degenerative condition causing pain, stiffness, and reduced mobility, affecting millions globally. Traditional treatments, including medications or physical therapy, often provide temporary relief but do not restore damaged cartilage. In recent years, stem cell therapy has emerged as a promising regenerative treatment for knee arthritis, aiming to repair damaged tissues and improve joint function naturally, says Dr Karthik Gudaru, who is one of the best orthopaedic surgeons in Hyderabad and Telangana and a leading orthopaedic specialist in treating knee joint arthritis with stem cell therapy in India.
What is Stem Cell Therapy?
Stem cell therapy is a medical treatment that uses specialised cells called stem cells to repair, regenerate, or replace damaged tissues in the body. Stem cells are unique because they can transform into various cell types, such as cartilage, bone, or muscle, depending on the body’s needs. This regenerative property makes stem cell therapy highly valuable for knee arthritis, where joint tissues deteriorate over time.
The most commonly used stem cells for orthopaedic treatments are mesenchymal stem cells (MSCs). These can be derived from the patient’s own body (autologous), such as bone marrow or fat tissue, reducing the risk of rejection, or from donor sources (allogeneic). These cells are processed in a controlled environment before therapeutic use.
What Are Stem Cell Injections for the Knee?
Stem cell injections for the knee involve delivering concentrated stem cells directly into the arthritic joint. The goal is to stimulate tissue repair, reduce inflammation, and relieve pain without invasive surgery. This minimally invasive procedure is usually performed under local anaesthesia and takes less than an hour.
During the process, stem cells are collected from bone marrow or fat tissue, concentrated, and purified. The prepared stem cells are then injected into the knee joint under ultrasound or fluoroscopy guidance to ensure accurate placement. Once injected, these cells can help reduce inflammation, promote cartilage regeneration, and improve overall joint function.
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