Tendons and ligaments connect muscles to bones, making it possible to do all kinds of physical activities. Overuse or damage to tendons over a long period of time causes the collagen fibers that make up the tendons to form small tears, a condition called Tendinosis. Ligaments are composed of collagen fibers and hold bones together, stabilize joints and control range of motion. Tendons and ligaments have poor blood supply, and they do not easily heal from the damage caused by sprains, strains, and repetitive motion.
Why does PRP work?
Platelets are a specialized type of blood cell. Blood is made up of 93% red cells (RBCs), 6% platelets, 1% white blood cells (WBCs), and plasma.
Most people associate platelets with clot formation. While that certainly is an important function of platelets, they are also very much involved in injury healing. Human platelets are naturally extremely rich in connective tissue growth factors. Injecting these growth factors into damaged ligaments, tendons, and joints stimulates a natural repair process. But in order to benefit from these natural healing proteins, the platelets must first be concentrated. In other words, PRP recreates and stimulates the body’s natural healing process.
How is PRP done?
To prepare PRP, a small amount of blood is taken from the patient. The blood is then placed in a centrifuge. The centrifuge spins and automatically produces the PRP, which is then injected directly into the center of the injury. Ultrasound guidance is used to monitor the position of the instrument and visualize the injury. The entire process to prepare your blood takes less than 15 minutes and increases the concentration of platelets and growth factors at the site of injury up to 500%. The entire treatment, from blood draw, to solution preparation, to injection, takes 30-40 minutes.
I’ve heard of Cortisone shots; is this the same?
Studies have shown that cortisone injections may actually weaken tissue. Cortisone shots may provide a quick fix for temporary relief and lessening of inflammation, but the doctor can only do them a few times in any area because of this tissue weakening effect. They do not generally provide
How often are injections given?
After the initial treatment, a
What conditions benefit from PRP?
PRP treatment works best for chronic ligament and tendon sprains/strains that have failed other conservative treatment, including:
- Rotator cuff injuries
- Shoulder pain and instability
- Tennis & golfer’s elbow
- Hamstring and hip strains
- Knee sprains and instability
- Patellofemoral syndrome and patellar tendinosis
- Achilles tendinosis & plantar fasciitis
- Knee, hip, and other joint osteoarthritis
- Other chronic tendon and ligament problems
In addition, PRP can be very helpful for many cases of osteoarthritis (the “wear & tear” kind). PRP can help stimulate a “smoothing over” of the roughened and arthritic cartilage, reducing the pain and disability of arthritis. This includes:
- Knee arthritis
- Hip joint arthritis
- And other joint arthritis
Is PRP covered by insurance?
Most insurance plans, including Medicare, do NOT pay for PRP injections.
Do PRP injections hurt?
Because the injured area is first anesthetized with lidocaine, the actual injections are only mildly to moderately uncomfortable. Once the lidocaine wears off in a few hours, there is usually moderate pain for the next few days. For the first week after the injections it is critical to avoid anti-inflammatory medications, including Advil, Motrin, ibuprofen, and Aleve. These will interfere with the healing response. Tylenol is OK. Your doctor may prescribe pain medication also.
Are there risks with PRP?
Anytime a needle is placed anywhere in the body, even getting blood drawn, there is a risk of infection, bleeding, and nerve damage. However, these are very rare. Other complications, though rare, can occur depending on the area being treated, and will be discussed by your doctor before starting treatment. Because PRP uses your own blood, you cannot be allergic to it.
What is the success rate?
Studies suggest an improvement of 80-85%. Some patients experience complete relief of their pain. The results are generally permanent.
To get maximum benefit from the treatment, and to help prevent re-injury, a comprehensive and individualized treatment plan incorporating nutrition, nutraceuticals, exercise, and hormone balancing should be followed to get