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Orthobiologics

Biologic Injections

What are biologics?

Biologics are treatments derived from natural sources in the body — like blood, bone marrow, or fat — that aim to help healing, reduce inflammation, or regenerate damaged tissue. In orthopaedic surgery, biologics are often used to treat joint, tendon, or cartilage conditions.

Biologic injections involve collecting and concentrating the body’s own healing cells and injecting them into injured or painful areas, such as knees, shoulders, or tendons. These injections may help promote tissue repair, reduce inflammation, and improve symptoms, especially in early or moderate injuries.

Common types include:

  • Platelet-rich plasma (PRP): from the patient’s own blood.
  • Bone marrow aspirate concentrate (BMAC): from the hip bone.
  • Adipose-derived stem cells: from body fat.

Each type contains different cells and growth factors that may aid healing, depending on the condition being treated.

PRP is made by drawing a small amount of your blood, spinning it in a centrifuge to concentrate platelets, and injecting it into the affected area. Platelets release growth factors that may reduce inflammation and support healing of tendons, ligaments, and joints.

BMAC is collected from bone marrow and contains stem cells and other healing components. It’s injected into injured tissue to potentially aid in regeneration of cartilage, bone, or tendon, particularly in more advanced or chronic injuries.

If you or a loved one have suffered a sports-related injury or orthopedic condition, schedule a consultation with board-certified and fellowship-trained orthopedic sports medicine surgeon Dr. Sachin Allahabadi to discuss the healing properties of biologic injections. Widely regarded as one of the leading orthopedic sports medicine surgeons in Houston, Dr. Allahabadi specializes in the treatment of shoulder, knee, elbow, and hip injuries and conditions using advanced surgical and non-surgical techniques. He has offices in The Woodlands and proudly treats patients from The Woodlands and Houston TX. Schedule a consultation today to learn about your treatment options and begin your recovery.

At a Glance

Sachin Allahabadi, MD

  • Board-Certified & Fellowship-Trained Sports Medicine Surgeon
  • Expertise in Minimally Invasive Knee & Shoulder Surgeries
  • Assistant Professor of Clinical Orthopaedic Surgery, Houston Methodist Hospital & Weill Cornell Medical College
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