What Is BMAC Stem Cell Treatment?
Bone marrow aspirate concentrate (BMAC) is prepared from a small sample of your own bone marrow, usually taken from the pelvic bone. The concentrate contains cells and growth factors that may support tissue repair.
It is injected into the target joint or tissue under imaging guidance. The evidence for stem cell treatments is still developing, results vary, and it is not a guaranteed alternative to surgery. We explain the benefits and limits before you decide.
- Knee, hip and shoulder arthritis
- Selected tendon and cartilage problems
- Selected spine and disc conditions
What to Expect
Assessment
Checking that the treatment suits your condition.
Bone marrow collection
Under local anaesthetic, a small sample is taken from the pelvic bone.
Preparation
The sample is concentrated.
Guided injection
Concentrate is injected into the target area under imaging guidance.
Rehabilitation
A supervised programme follows.
Last reviewed: October 2026 · View Dr. Rustam’s profile → · Procedures available at IPSSC →
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Frequently Asked Questions
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Discuss Your Treatment Options
Book a consultation with Dr. Zahid Rustam to find out whether this procedure is right for you.