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What Are Stem Cell Injections? A Simple Guide

Stem cell injections represent a major breakthrough in regenerative medicine, offering new possibilities for patients with chronic conditions and injuries. This innovative technique involves the use of specialized cells that possess the capacity to differentiate into the body’s various tissues.

Stem cell injections offer a promising solution for tissue regeneration by harnessing the body’s own repair mechanisms. In his article, we’ll explore how this process works and how stem cell injections can help in managing various conditions.

Stem Cell Injections Explained Simply

What are stem cell injections, and why are they gaining popularity? These treatments involve injecting doses of stem cells into specific areas of the body or intravenously into the bloodstream to promote healing and regeneration. 

Stem cells are unique in their ability to transform into different cell types in the laboratory and secrete factors that promote tissue healing. This versatility makes them invaluable for treating a wide range of conditions.

What Are Stem Cell Injections? A Simple Guide
The stem cell injection procedure can be performed with different types of injections to achieve the best effect. For example, for the treatment of various neurological conditions, stem cells are applied intrathecally.

Different Types of Stem Cells

There are two main types of stem cells based on their origin and potency:

Adult stem cellsAdult stem cells are extracted only from adult tissues; they are safe and are not capable of forming tumors. Depending on their origin, adult stem cells can be of two types: donor and autologous.
Embryonic stem cellsEmbryonic stem cells are avoided in therapy because of ethical concerns and the possibility of tumor formation. These have the greatest potency and are capable of differentiating into any type of body cell. They are present only in embryos at an early stage of development.

Stem Cells From Your Own Body (Autologous Therapy)

Autologous stem cell transplants are harvested from the patient’s own body, such as bone marrow or fat tissue. Since this type of cell does not contain any foreign molecules, the side effects of stem cell injections are minimal.

Donor Stem Cells (Allogeneic Therapy)

Allogeneic stem cell transplants come from a donor and are used when the patient’s own cells are not viable or are not the best choice for therapy for a particular condition. 

These include mesenchymal stem cells (MSCs), which are found in placenta and umbilical cord tissues.

Umbilical Cord Stem Cells injections

These cells are derived from umbilical cord blood and are known for their high regenerative potential. Umbilical cord stem cell injections are prized for their potency and low risk of rejection. These cells are particularly effective in treating autoimmune and neurological conditions. 

How Do Stem Cell Injections Help the Body Recover?

The science behind stem cell injection benefits lies in their ability to regenerate damaged tissues.

Before injection, stem cells can be cultivated in the lab and guided to develop into specific cell types, such as neural stem cells, to help address various nervous system conditions.

When injected, these cells stimulate the body’s natural healing processes by:

Reducing inflammationThey release anti-inflammatory compounds that help alleviate pain and swelling.
Promoting tissue regenerationBy secreting growth factors and bioactive substances, stem cells encourage the patient’s own stem cells and promote tissue regeneration.

What Conditions Can Be Treated with Stem Cell Injections?

Stem cell therapy can be beneficial for a wide range of conditions. But it is important to note that this method is designed to improve the quality of life for patients and serves as a complementary treatment alongside mainstream therapy.

Arthritis and Joint Pain

Arthritis causes inflammation and cartilage breakdown in joints, leading to pain and stiffness. Stem cell injections offer a promising alternative for managing joint pain, potentially delaying or reducing the need for surgery. These injections reduce inflammation and promote cartilage regeneration, providing long-lasting relief.

Multiple Sclerosis (MS)

MS is a chronic autoimmune disease where the immune system attacks the protective myelin sheath of nerves. Multiple sclerosis treatment with stem cells shows promising results. Stem cell therapy can regulate the immune system, reducing symptoms and improving quality of life.

Parkinson’s Disease

It is a neurodegenerative disease that primarily affects the central nervous system. It involves neuronal loss and affects both motor and non-motor systems. Stem cell therapy for Parkinson’s disease stimulates the repair of dopamine-producing neurons in the brain, potentially slowing disease progression.

Stroke Recovery

Strokes occur when the blood supply to the brain is disrupted, resulting in damage to nerve tissue. Stem cells for stroke recovery help to protect damaged brain tissue and can restore motor function, offering hope to post-stroke patients.

Spinal Cord Injuries

These injuries damage nerve fibers, often leading to paralysis or loss of sensation. Stem cells can regenerate nerve fibers in spinal cord injuries, improving mobility and sensation in affected individuals.

Chronic Obstructive Pulmonary Disease (COPD)

COPD involves lung damage and inflammation, causing breathing difficulties. COPD management with stem cells targets lung tissue repair, reducing symptoms like shortness of breath and improving overall lung function.

Anti-Aging Treatments

Aging leads to reduced cell regeneration and tissue damage. Anti-age stem cell therapies focus on rejuvenating skin, hair, and overall vitality, making them popular among those seeking a youthful appearance.

Get a free online consultation

Interested in exploring how stem cell therapy can support your recovery or improve your health? Book a no-obligation online consultation with our specialists today.

What Are Stem Cell Injections? A Simple Guide
Dr. Aleksandra Fetyukhina, MD

Medical Advisor, Swiss Medica doctor


What to Expect During the Procedure?

At Swiss Medica, the stem cell injection procedure is carefully planned and minimally invasive. It is designed to address specific medical conditions while ensuring patient safety and comfort. 

Stem cell collectionDepending on the treatment plan, stem cells may be taken from the patient’s own body. However, more often donor stem cells are used. Common sources include placenta tissue, umbilical cord tissue, and bone marrow.
Laboratory PreparationThe collected cells are processed in a certified laboratory to ensure safety and sterility.

Cells may be cultured up to 3–4 weeks to increase their number.
Stem Cell Injection ProcessIt involves methods such as intravenous (IV), intramuscular, intra-articular, or intrathecal administration, depending on the condition being treated.

Local anesthesia ensures patient comfort during the procedure.
Monitoring and ObservationVital signs are monitored throughout the procedure to ensure safety.

Patients are observed after injection to ensure there are no immediate side effects.
Follow-upMost patients resume normal activities within a few days, with mild soreness at the injection site being the most common sensation. 

Follow-up visits are made to monitor progress and determine if additional treatments are needed.

Are Stem Cell Injections Safe? Risks and Side Effects

While “Are stem cell injections safe?” is a common concern, most procedures carry minimal risks when performed by qualified professionals.

What Are the Most Common Side Effects?

Rarely, patients may experience some reactions, such as a mild swelling or pain at the injection site, which are usually temporary and go away quickly.

Can Stem Cells Cause Cancer?

There is no conclusive evidence linking mesenchymal stem cell injections to cancer. However, improper handling of cells may pose risks, emphasizing the importance of choosing reputable clinics.

How Effective Are Stem Cell Injections?

The effectiveness of stem cell injections depends largely on the stage of the condition being treated, the quality of the cells used, and the patient’s overall health. While some patients experience immediate relief, others may notice gradual improvements over weeks or months.

A key factor contributing to their effectiveness is the ability of stem cell injections to directly target the site of injury or damage. They can induce localized regeneration, making them more effective than other delivery methods.

A comprehensive analysis of clinical trials comparing mesenchymal stem cell injections with hyaluronic acid for the treatment of osteoarthritis found that many assessment scales showed significant improvement after 12 months. This indicates the potential of stem cells to effectively relieve symptoms. Also, no serious adverse effects were reported in these studies, further supporting their safety. However, it’s important to note that while stem cell therapy holds great promise, its long-term durability and efficacy may vary depending on individual factors.

What Are Stem Cell Injections? A Simple Guide
Stem cell injection benefits are achieved by delivering the cells directly to the treatment site. This allows the cells to start working almost immediately.

How Long Does It Take to See Results?

Some patients may notice their condition improving within 3 to 6 months after the procedure. The timing and results are individual for each patient.

Do Results Last Forever?

Stem cells have the potential to provide long-term benefits, relieve symptoms, and improve overall health. The durability of results depends on factors like the patient’s health, main treatment, and the quality of the stem cells used.

Stem Cell Injections vs. Other Treatments

Invasiveness of the Procedure

Stem cell injection benefits are a minimally invasive process that activates regeneration and involves targeted injections into the affected area, allowing for a shorter recovery period. Typically, patients often return to normal activities within days.

On the other hand, surgery is an invasive procedure that requires longer recovery times, ranging from weeks to months.

Systemic treatments such as oral medications may require ongoing use.

Side Effects

The side effects of stem cell injections are generally mild, such as swelling or pain at the injection site, and carry a low risk of serious complications when performed under regulated conditions.

In contrast, surgery and medications carry higher risks, including infection, blood clots, and systemic side effects.

How to Choose the Right Clinic for Stem Cell Therapy

When considering where to get stem cell injections, choose the reliable clinic with these key factors:

Reputation and experience

Look for clinics with a proven track record in regenerative medicine. Swiss Medica has specialized in advanced stem cell treatments since 2011, offering expertise and innovation in the field.

Facility and location

A modern, well-equipped facility can greatly enhance the quality of care. Swiss Medica’s state-of-the-art hospital in Belgrade spans five buildings and is conveniently located just 15 minutes from the airport, making it an ideal choice for international patients.

Personalized approach

The best clinics prioritize personalized care. At Swiss Medica, each patient receives a customized treatment plan that includes comprehensive stem cell therapy, accommodation, and additional services—all in one package.

Doctor attention

Personalized attention and comprehensive care are guaranteed by a low doctor-to-patient ratio. Swiss Medica maintains a ratio of only three patients per physician, allowing for detailed monitoring and support throughout the treatment process.

End-to-end services

From the moment you arrive, Swiss Medica provides seamless support. We offer airport transfers, translation services, comfortable hotel-like accommodations, and customized meal plans to meet individual dietary preferences and needs.

How Much Do Stem Cell Injections Cost?

The cost of stem cell injections varies widely based on the treatment type, location, and clinic reputation. In Swiss Medica, located in Belgrade, Serbia, these procedures are generally more accessible, with prices typically ranging from €7,000 to €31,000* per course of treatment, including accommodation.

*The prices mentioned are indicative and subject to change based on individual factors, including the condition’s severity and the number of stem cells needed. Prices are valid as of January 2025.

Frequently Asked Questions About Stem Cell Injections

Contact us

Have more questions? Don’t hesitate to contact us for a free consultation and learn more about how stem cell therapy can help you.

What Are Stem Cell Injections? A Simple Guide
Dr. Aleksandra Fetyukhina, MD

Medical Advisor, Swiss Medica doctor


List of References

  1. Loo SJ and Wong NK: Advantages and challenges of stem cell therapy for osteoarthritis (Review). Biomed Rep 15: 67, 2021.

  2. Jiang P, Mao L, Qiao L, Lei X, Zheng Q, Li D. Efficacy and safety of mesenchymal stem cell injections for patients with osteoarthritis: a meta-analysis and review of RCTs. Arch Orthop Trauma Surg. 2021 Jul;141(7):1241-1251. doi: 10.1007/s00402-020-03703-0. Epub 2021 Jan 28. PMID: 33507375.

  3. Nash RA, Hutton GJ, Racke MK, Popat U, Devine SM, Steinmiller KC, Griffith LM, Muraro PA, Openshaw H, Sayre PH, Stuve O, Arnold DL, Wener MH, Georges GE, Wundes A, Kraft GH, Bowen JD. High-dose immunosuppressive therapy and autologous HCT for relapsing-remitting MS. Neurology. 2017 Feb 28;88(9):842-852. doi: 10.1212/WNL.0000000000003660. Epub 2017 Feb 1. PMID: 28148635; PMCID: PMC5331868.

  4. Sharrack, B., Saccardi, R., Alexander, T. et al. Autologous haematopoietic stem cell transplantation and other cellular therapy in multiple sclerosis and immune-mediated neurological diseases: updated guidelines and recommendations from the EBMT Autoimmune Diseases Working Party (ADWP) and the Joint Accreditation Committee of EBMT and ISCT (JACIE). Bone Marrow Transplant 55, 283–306 (2020). https://doi.org/10.1038/s41409-019-0684-0

More sources
Dr. Lana
Dr. Lana Reviewer

MD, Pediatrician, Regenerative Medicine Specialist

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