Ball of foot & heel cushioning

Fat pad atrophy treatment: restoring the cushion under your feet.

The pads of fat under the ball of the foot and the heel act as natural shock absorbers. When they thin out, walking can feel like stepping straight onto bone. Dr. Rottenberg confirms whether thinning padding is the cause of your pain, then rebuilds cushioning with fillers, Liposana or orthotics.

Board-certified foot surgeon · FACFAS · Mount Sinai faculty · English, French, Hebrew & Spanish

Podiatrist examining a patient’s foot
Fillers and LiposanaIn-office injections

Information from the practice of Fabienne Rottenberg, DPM, board certified by the American Board of Foot and Ankle Surgery and Clinical Instructor in Orthopedics at Mount Sinai. Updated . This page is general information, not a diagnosis.

Book a visit if…

  • It feels like walking on bones or marbles
  • Ball-of-foot pain on hard floors or in thin-soled shoes
  • Calluses that keep coming back over the bones of the forefoot
  • Heel pain on hard surfaces that does not act like plantar fasciitis

Call the office first if…

  • There is an open sore or wound under the foot
  • You have diabetes with numbness in the feet
  • The area is red, warm or swollen
  • You have poor circulation in the legs or feet

What it is

Why the padding under the foot thins.

Fat pad atrophy means the natural cushioning under the ball of the foot or the heel has become thinner or has shifted forward. It is common with age. Years in high heels, a high arch, toe deformities such as hammertoes, some arthritis conditions, and repeated cortisone injections can all add to it.

Thinning padding can look like other problems, including metatarsalgia, a neuroma or plantar fasciitis. An exam, sometimes with ultrasound, shows how much padding is left and where it hurts.

Fillers

Fillers add cushioning in one office visit.

An injectable filler is placed under the skin of the ball of the foot or the heel to add padding over the bones. The visit is short, a local anesthetic may be used, and most people walk out in their own shoes.

The result is temporary, and the filler gradually breaks down, so treatment may need to be repeated. Using fillers in the feet is an off-label use, and it is usually not covered by insurance. The office will tell you the cost before treatment.

Liposana

Liposana uses donor fat tissue to rebuild the pad.

Liposana is human fat tissue from screened donors, processed by a tissue bank. It is injected where the padding has thinned, to replace lost cushioning with fat tissue rather than a gel. No liposuction or fat removal from your own body is needed.

You may have some soreness, swelling or bruising for a few days, and you may be asked to limit high-impact activity for a short time. How long the result lasts varies from person to person and is not guaranteed. Liposana is usually not covered by insurance.

  • Exam first to confirm the padding is the problem
  • Cost explained before treatment
  • Orthotics and shoe advice alongside any injection

Your options

Treatment options

Many people start with cushioning and add an injection if that is not enough.

Cushioned insoles and shoes

Thicker soles and padding that take pressure off the ball of the foot and heel.

Custom orthotics

Spread pressure away from the bones that hurt most.

Fillers

An in-office injection that adds cushioning. Temporary, may need repeating.

Liposana

Donor fat tissue injected to rebuild the pad, with no liposuction.

Callus care

Regular, safe trimming of calluses that form over thin padding.

Treating the cause

Correcting hammertoes or other deformities that push the pad out of place.

Dr. Fabienne Rottenberg

Who treats you

Dr. Fabienne Rottenberg, DPM, FACFAS

  • Board certified by the American Board of Foot and Ankle Surgery
  • Fellow of the American College of Foot and Ankle Surgeons (FACFAS)
  • Clinical Instructor in Orthopedics at the Icahn School of Medicine at Mount Sinai
  • Rules out neuroma, fracture and plantar fasciitis before treating

Telehealth available: some questions and follow-ups can be handled by video. Ask when you call.

Training, credentials and hospital affiliations

285 West End Ave at 73rd St · Mon–Thu, 9–5

Get the cushion back under your feet.

Find out whether thinning padding is causing your pain, and which option fits your feet and budget.

Questions patients ask

Fat Pad Atrophy: common questions.

Your own answer depends on an in-person exam. Call the office if your question is not here.

Call (212) 724-4457
What does fat pad atrophy feel like?

Most people say it feels like walking on bones, marbles or a bare floor even in shoes. It is usually worse on hard surfaces and in thin-soled shoes.

Does the fat pad grow back on its own?

No. Lost padding does not regrow by itself. Treatment either protects the area with cushioning or adds padding back with an injection.

What is the difference between fillers and Liposana?

A filler is a gel that adds volume and gradually breaks down. Liposana is donor fat tissue. Dr. Rottenberg will explain which suits your foot, how long each may last and what each costs.

How long do the results last?

It varies. Fillers are temporary and may need repeating. Liposana results also vary and are not guaranteed. Activity, shoes and foot shape all play a part.

Is it covered by insurance?

Usually not. Most insurers treat these injections as elective. The office will give you the cost before treatment.

Is there downtime?

Most people walk out of the office the same day. Expect some soreness or swelling for a few days, and you may be asked to avoid running or jumping for a short time.

Sources

Further reading from medical organizations

This page is general information, not a diagnosis. If you think you have an emergency, call 911.

Fat Pad Atrophy · Upper West Side

Get the cushion back under your feet.