KEY TAKEAWAYS:
Liposana addresses lost foot cushioning directly. Unlike traditional treatments, Liposana uses injectable adipose tissue to supplement the foot's diminished fat pad, potentially providing longer-lasting comfort. Gel pad inserts, orthotics, and cortisone injections all provide temporary relief; however, Liposana may provide longer-lasting pain relief for your foot fat pad atrophy.
There are many possible reasons for foot pain, but fat pad atrophy can be one of the most excruciating and difficult to tolerate. Maybe you’ve adjusted your orthotics multiple times, continued to buy new gel inserts, or endured another cortisone shot, but you find that none of these standard treatments is helping with the pain. Every step you take continues to feel like you’re walking directly on bone.
Our knowledgeable podiatrist at Grandville Foot and Ankle, Dr. Sarah Stewart, understands that when you suffer from foot fat pad atrophy, you’ve probably tried many treatment options to manage the pain. She also knows that your entire life can be disrupted with ongoing pain. Here, Dr. Stewart explains Liposana, a ready-to-use allograft that helps restore lost cushioning and padding on the bottoms of your feet, and why this long-lasting treatment may work better than other familiar options.
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Standard Treatment Options for Fat Pad Atrophy
If you suffer from foot fat pad atrophy—the thinning or wearing down of the natural padding on the bottoms of your feet—you’ve likely tried different treatment options to deal with the pain. When your foot’s thick, rubbery cushions that act as shock absorbers have worn thin or flattened out, the pain can feel like you’re walking on hard rocks or marbles or simply walking on bare bone. Here’s a look at why some familiar options for addressing fat pad atrophy may not work for you:
Orthotics
Custom orthotics support your feet by redistributing pressure and improving how weight moves across them. They can provide ongoing benefits, particularly when foot mechanics contribute to discomfort. However, orthotics redistribute pressure but don't replace lost cushioning.
Also, one of the main problems with using orthotics to address fat pad atrophy pain is that they require constant wear. Orthotics only function inside your shoes. The moment you take off your shoes and walk around your living room, bedroom, or kitchen, you step directly onto hard flooring with zero cushion. An external insert can’t provide around-the-clock protection. Additionally, most traditional custom orthotics are made of materials that are built to control motion (like overpronation), not to mimic human fat.
Gel Inserts
Gel pads provide an additional layer between your foot and the ground. They can help reduce pressure when standing, walking, or exercising. However, pads may shift, compress, or wear down. Under full, heavy body weight, standard gel material squishes out to the sides (displaces) or flattens completely ("bottoms out"). Also, the synthetic materials can degrade over time.
Additionally, like orthotics, gel inserts only work when you’re actively wearing shoes. The moment you step out of your shoes for the day, your feet get zero protection.
Cortisone Shots
Cortisone is a powerful anti-inflammatory drug. It works solely by deadening nerve signals and dulling inflammation. It does not add padding, rebuild soft tissue, or fix structural defects. Additionally, for some patients who need repeated cortisone injections into the bottom of the foot, these injections can contribute to fad pad degradation. While these injections may provide temporary relief, once the anti-inflammatory medication wears off, the pain returns.
How Liposana Is Different From Traditional Foot Pain Treatments
Liposana is an injectable human adipose tissue allograft designed to supplement missing or damaged fatty tissue. For patients with foot fat pad atrophy, the purpose is to improve cushioning where natural protection has diminished.
Unlike orthotics and gel pads, which provide external support, Liposana places cushioning material within the affected area and supplements lost adipose tissue, offering a structural approach for patients with fat pad atrophy.
Liposana isn't intended to replace every traditional treatment. Orthotics and gel inserts may still help protect the affected area and reduce excessive pressure and pain. However, Liposana may offer longer-lasting cushioning benefits than temporary pads or cortisone shots, particularly when lost fatty tissue is the primary source of discomfort.
Some providers describe benefits lasting 12 to 18 months or longer. And some early research involving injectable human adipose tissue allografts suggests promising improvements in fat pad thickness and foot function at 12 weeks.
When foot pain keeps returning despite orthotics, gel pads, and injections, Liposana may be the answer. For patients with confirmed fat pad atrophy, Liposana offers an opportunity to address missing cushioning rather than relying exclusively on external support or anti-inflammatory medication. Talk to Dr. Sarah Stewart at Grandville Foot and Ankle to determine if Liposana is the right option for your foot pain.