The Athlete’s Guide to Managing Achilles Tendinopathy: Beyond Rest and Ice
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Published in The Ospina Orthopedic Blog ~ 5 min read ~ Last Updated: November 14, 2025
When the Achilles Heel Lives Up to Its Name
Picture being mid-stride, pushing for that personal record, when a familiar, dull ache creeps into the back of your heel. You try to run through it, ice it when you get home, and maybe take a week off. But the moment you return to training, the pain is waiting for you. Achilles tendinopathy is one of the most stubborn and frustrating injuries an athlete can face.
At Ospina Medical, we work with runners, triathletes, and weekend warriors who feel stuck in this cycle of pain and rest. We know that for an athlete, being told to "just stay off it" is not a treatment plan—it’s a penalty box. Our approach combines advanced interventional pain medicine with sports performance science to treat the tendon actively and effectively.
Why Your Tendon Won’t Heal
The Achilles tendon is the thickest tendon in the body, capable of withstanding immense force. However, it has a major weakness: poor blood supply. When you overload the tendon through repetitive jumping or running, micro-tears occur. Because of the limited blood flow, the body struggles to repair this damage before the next workout.
Over time, this creates a condition called tendinosis—a degeneration of the tendon's collagen fibers. Unlike acute inflammation (tendonitis), this degenerative tissue does not respond well to ice or anti-inflammatory medications (NSAIDs). In fact, these traditional remedies can sometimes inhibit the healing cells your tendon desperately needs.
Histopathology shows that this tissue is characterized by "angiofibroblastic hyperplasia", abnormal blood vessels and nerves growing into the tendon. While this causes pain, it does not help with healing.
The Myth of Total Rest
Conventional wisdom often dictates total rest for Achilles pain. While you must stop the activity that is causing damage (like sprinting), complete inactivity can actually be detrimental. Tendons require mechanical load to organize their fibers correctly.
Dr. Matthew Kohler advocates for an active recovery model. This involves modifying your activity to stay below the pain threshold while implementing specific loading protocols—like eccentric heel drops—that stimulate the tendon to strengthen without overloading it.
Accelerating Repair with Regenexx
Sometimes, biomechanics and exercise aren’t enough to reverse years of degeneration. This is where procedures using Regenexx injectates become a game-changer for athletes.
By using Bone Marrow Concentrate, which contains stem cells, or high-dose PRP by Regenexx, we can deliver a potent biological boost directly to the damaged tissue.
- Precision Delivery: Using ultrasound guidance, Dr. Kohler visualizes the exact area of degeneration within the tendon. We can perform precise "fenestration" or needle tenotomy to break up scar tissue while delivering the biologics.
- Biological Jumpstart: The injection introduces growth factors and healing cells that the tendon lacks due to poor circulation. This re-initiates the repair cycle, turning a chronic, non-healing injury into an active recovery project.
Getting Back to the Starting Line
Treating Achilles tendinopathy requires a strategy, not just a syringe. Our team collaborates with your physical therapists and coaches to ensure that as your tendon heals biologically, you are correcting the biomechanical issues that caused the injury in the first place. Unlike surgery, which can have a recovery timeline of 6 months to a year with risks of infection, regenerative procedures typically allow for a faster return to light activity, with results often showing after a few weeks.
Don't let a nagging heel injury sideline you for another season. Schedule a consultation with Dr. Matthew Kohler at Ospina Medical to discuss how we can help you rebuild your Achilles and return to peak performance.
A Riley Publication ~ Branded Thought Leadership by Riley Partners and Publications, Inc.
Medically Reviewed by: Matthew Kohler, MD