Why do I have fallen arches?

Our feet are charged with supporting our entire bodies, maintaining our balance, and acting as shock absorbers. They are under constant strain: even a gentle stroll causes stress to the feet, particularly the arches. And because our arches can wear down overtime, this stress can lead to pain in other regions of the body as well as in the feet.

imbalance

Fallen arches can affect your entire body. (image courtesy of Footlevelers.com)

What we call the arch of the foot is actually three arches made up of the bones of the feet. Ligaments and tendons made of semi-flexible fibers connect these bones. The fibers bend and stretch as we walk, but, unlike other more flexible fibers in the body, they are less elastic and more plastic (rigid). Consider the difference between a rubber band and a piece of taffy. If you stretch out a rubber band, it will snap back to its original shape. But if you pull on a piece of hard taffy, the taffy will just stretch. It will regain some of its original shape, but as you continue pulling it, the taffy will begin to lengthen until it wears thin and loses its shape: once you stretch a piece of taffy, it will never be the same again.

The arches of your feet are like taffy. Normal use slowly breaks down the fibers in the arches until they can no longer support the rest of the foot. The arches collapse, causing overpronation of the foot which pulls on the fascia of the bottoms of the feet and can lead to plantar fasciitis as well as pain in the ankles, Achilles tendon, and the inside of the knee. Fallen arches can also cause or contribute to lower back pain and lateral hip pain.

Fallen arches occur more often over the age of forty and in women. While they can occur through normal wear and tear, a fall or regular participation in high-impact sports can increase the likelihood of damage to the arches. In addition, obesity, diabetes, high blood pressure, and steroid injections may contribute to the degradation of the arch. Your genes can play a role in the development of fallen arches or flat feet as well. For example, if your mother or father had dropped arches or flat feet, you may as well.

The good news is that you can do something about it. Orthotics can provide support when your arch collapses, preventing plantar fasciitis, heel spurs, Achilles tendonitis, and ankle pain from developing. If you are already suffering from arch-related issues, orthotics can lessen the pain and correct the strain on your feet and bring that spring back into your step.

arch-madness

Our office recommends non-custom Superfeet (priced at $36-$46) and custom orthotics made from your own imprint by Footlevelers.

 

LaserStim Cold Laser Therapy

LASER

At Onion River Chiropractic, we use LaserStim cold laser therapy with patients who suffer with pain associated with a variety of conditions:  Tendonitis (knee, ankle, forearm, shoulder, hip) bursitis, rotator cuff injuries, plantar fasciitis, carpal tunnel syndrome, tarsal tunnel syndrome, neck and back pain, muscle strains, soft tissue injuries, myofascial pain syndrome, peripheral neuropathy.  It is helpful, safe and effective for those who have artificial knees or hip replacement or other metal implants.  It is the only physiotherapy modality that can treat joint replacements as it does not cause vibratory insult or heating of the metal implant as is the case with ultrasound treatment.

Laser works by emitting photons (light energy) into the mitochondria and cell membrane of the body’s tissues.  It uses both red, visible light and infrared light which can penetrate the tissues from the surface of the skin up to a depth of 5 inches with a peak power of up to 25W. 

Physiological changes affecting the body’s immune and nervous systems include: 

  • An  increase in cell growth, metabolism and regeneration
  • An increase in vascular activity, increasing blood flow to the injured area
  • Invoking of the anti-inflammatory response, promoting tissue healing
  • Relaxation of muscles and stimulation of nerve transmission, resulting in increased healing of areas affected by nerve damage
  • An increase in the production of endorphins, providing pain relief
  • Reduction in swelling and inflammation
  • Decrease in scar tissue formation from cuts, burns, and surgery

The diverse tissue and cell types in the body all have their own unique light absorption characteristics; that is, they will only absorb light at specific wavelengths and not at others. For example, skin layers, because of their high blood and water content, absorb red light very readily, while calcium and phosphorus absorb light of a different wavelength.  Although both red and infrared wavelengths penetrate to different depths and affect tissues differently, their therapeutic effects are similar. 

Visible red light, at a wavelength of 660nm, is beneficial in treating problems close to the surface such as acne, eczema, psoriasis, wounds, cuts, scars, trigger and acupuncture points, and is particularly effective in treating infections.  Infrared light (905nm) penetrates deeper than visible light and is effective for treating ailments of bones, joints, and deep muscle tissue.

Light therapy can:

  1. Increase vascularity (circulation) by increasing the formation of new capillaries, which are additional blood vessels that replace damaged ones. New capillaries speed up the healing process by carrying more oxygen as well as more nutrients needed for healing and they can also carry more waste products away.
  2. Stimulate the production of collagen. Collagen is the most common protein found in the body. Collagen is the essential protein used to repair damaged tissue and to replace old tissue. It is the substance that holds cells together and has a high degree of elasticity. By increasing collagen production less scar tissue is formed at the damaged site.
  3. Stimulate the release of adenosine triphosphate (ATP).  ATP is the major carrier of energy to all cells. Increases in ATP allow cells to accept nutrients faster and get rid of waste products faster by increasing the energy level in the cell. All food turns into ATP before it is utilized by the cells. ATP provides the chemical energy that drives the chemical reaction of the cell.
  4. Increase lymphatic system activity.  Edema, which is the swelling or natural splinting process of the body, has two basic components. The first is a liquid part which can be evacuated by the blood system and the second is comprised of the proteins which have to be evacuated by the lymphatic system.  Research has shown that the lymph vessel diameter and the flow of the lymph system can be increased with light.  The venous diameter and the arterial diameters can also be increased.  This means that both parts of edema (liquid and protein) can be evacuated at a much faster rate to relieve swelling.
  5. Reduce the excitability of nervous tissue. The photons of light energy enter the body as negative ions. This calls upon the body to send positive ions like calcium among others to go to the area being treated. These ions assist in firing the nerves thereby relieving pain.
  6. Increased phagocytosis, which is the process of scavenging for and ingesting dead or degenerated cells  for the purpose of clean up. This is an important part of the infection fighting process.  Destruction of the infection and clean up must occur before the healing process can take place.

We are offering a Laser treatment special promotion which includes an initial examination and 6 laser treatment sessions for $150.  This offer is not valid with any insurance, personal injury or workers compensation cases.  Scheduled appointments are required.  Valid until July 31, 2013.   Call the office today at 802-655-0354 and see how effective Laser therapy can be for you!

REFERENCES
The Photobiological Basis of Low Level Laser Radiation Therapy, Kendric C. Smith; Stanford University School of Medicine; Laser Therapy, Vol. 3, No. 1, Jan – Mar 1991

Low-Energy Laser Therapy: Controversies & Research Findings, Jeffrey R. Basford MD; Mayo Clinic; Lasers in Surgery and Medicine 9, pp. 1-5 (1989)

New Biological Phenomena Associated with Laser Radiation, M.I. Belkin & U. Schwartz; Tel-Aviv University; Health Physics, Vol. 56, No. 5, May 1989; pp. 687-690

Macrophage Responsiveness to Light Therapy, S Young PhD, P Bolton BSc, U Dyson PhD, W Harvey PhD, & C Diamantopoulos BSc; London: Lasers in Surgery and Medicine, 9; pp. 497-505 (1989)

Photobiology of Low-Power Laser Effects, Tina Karu PhD; Laser Technology Centre of Russia; Health Physics, Vol. 56, No. 5. May 89, pp. 691-704

A Review of Low Level Laser Therapy, S Kitchen MSCMCSP & C Partridge PhD; Centre for Physiotherapy Research, King’s College London Physiotherapy, Vol. 77, No. 3, March 1991

Systemic Effects of Low-Power Laser Irradiation on the Peripheral & Central Nervous System, Cutaneous Wounds & Burns, S Rochkind MD, M Rousso MD, M Nissan PhD, M Villarreal MD, L Barr-Nea PhD. & DG Rees PhD,

Low Level Laser Therapy: Current Clinical Practice In Northern Ireland, GD Baxter BSc, AJ Bet, MA,,JM AtienPhD, J Ravey PhD; Blamed Research Centre University Ulster Physiotherapy, Vol. 77, No. 3, March 1991

Low Level Laser Therapy: A Practical Introduction, T. Ohshiro & RG Caiderhead, Wiley and Sons

Bone Fracture Consolidates Faster With Low-Power Laser, MA Trelles, MD and E Mayayo, MD, Barcelona, Spain; Lasers in Surgery & Med. 7:36-45 (1987)

Wound Management with Whirlpool and Infrared Cold Laser Treatment, P Gogia; B Hurt and T Zim; AMI-Park Plaza Hospital, Houston TX, Physical Therapy, Vol. 68, No. 8, August 1988

Effects of Skin-Contact Monochromatic Infrared Irradiation on Tendonitis, Capsulitis and Myofascial Pain, T.L Thomassoi DDS, 19th Annual Scientific Meeting, American Academy of Neurological & Orthopaedic Surgeons, Aug. 27-30, 1995 Facial Pain/TMJ Centre, Denver, CO

Understanding Plantar Fascitis

  Understanding Plantar Fascitis

Sore feet?  Painful arches?  Plantar Fascitis?!

Are you waking up in the morning hobbling out of bed?  Finding walking, running and doing stairs painful?  Are you trying to stay healthier, lose weight and get fit only to be frustrated by not being able to because of pain on the bottom of your feet?  You may have plantar fascitits or fasciosis.

Plantar fascitis (PF) is a condition of inflammation on the bottom of the foot, in particular the plantar fascia, which is the fascia or fibrous, connective tissue that attaches from the bottom of the heel or calcaneus to the phalanges or toes of the foot.  The PF has a protective function for the underlying muscles, blood vessels and nerves of the foot.  It also has a supportive role making up the three weight bearing arches of the foot:  the medial longitudinal arch, the lateral longitudinal arch and the transverse arch.  You may have heard the term “dropped arches”.  This is referring to failed integrity of these arches.  Dropped arches can lead to the formation of inflammation on the bottom of the foot via a stress effect or pulling of the plantar fascia.

Patient is seated.  Integrity of medial arch is seen (above).

       Patient is weight bearing.  Notice loss of medial longitudinal arch.

Patient is weight bearing.  Pronation and valgus bowing of Achilles tendon is seen (left).

PF usually presents as pain on the bottom of the foot especially near the inside edge of the bottom of the heel and along the medial or inside arch.  Commonly the pain can be worse upon getting out of bed in the morning but improves with subsequent steps.  The problem will often present more with standing on one’s feet for prolonged periods, walking for extended periods,  compressive activities or sports, such as volleyball, running, and with wearing non supportive shoes or sandals, e.g. flip flops, sandals and high heeled shoes.

Many now believe a chronic state of plantar fascitis eventually becomes plantar fasciosis, or degeneration of the plantar fascia tissue.  This most likely occurs due to an ongoing inflammation causing eventual degradation of the tissues on the bottom of the foot1.

So what causes PF?  When one studies the anatomy of the foot and posterior line of the lower leg, the attachments of both the plantar fascia to the inferior aspect of the calcaneus (heel) and the Achilles tendon (the conjoined tendon of the gastrocnemius and soleus muscles of the calf) to the superior, posterior aspect of the calcaneus – it is apparent that these two tissues/areas would influence each other.  It is no wonder that tightness in the calf muscles could then create a pulling effect on the plantar fascia below via the common bony attachment site of the calcaneus.  Commonly, runners and bikers as well as office workers who sit a lot will often have very tight calf muscles.  Dropped or failed medial longitudinal arches will obviously create an elongation and stretching of the PF.  Combine this with shoes with poor arch support and an irritation of the PF can easily develop.

Obesity has been identified as a contributing factor to the development of PF, especially of chronic heel pain 2 .  The feet are the base or the foundation of our structure, supporting our entire frame especially with weight bearing postures or standing.  Added weight to our frame will have a multiplying effect on the demand of the plantar fascia for supporting the integrity of our arches.  The more weight our arches support the more likely the PF will be tractioned and stretched.  Subsequent inflammation will likely develop in between and above the fibers of the PF connective tissue.

My primary doctor friend always used to say to me “the apple never falls far from the tree”.  I find this is the often the case with inheriting our parent’s system, organ or tissue weaknesses.  One can inherit our parent’s low arches, flat feet or overpronated feet or even their high instep or supinated feet.  If one or both of your parents have dropped arches, you may be headed for the same especially as age has its “drooping” effect on our bodies.

Finally, it is commonly believed by many different medical authorities (medical orthopedists, podiatrists, chiropractors, physical therapists, osteopaths, etc.) that overpronation and abnormal motion of the foot is the major instigator for development of plantar fascitis or fasciosis3.

Now that we understand more about the beast of plantar fascitis and its causes, what can we do to tame this beast?  Stay tuned for a follow-up  article on just this subject!

References:

1.  www.northcoastfootcareblog.com/plantar-fascia-tear.

2.  Irving DB, Cook JL, Young MA, Menz HB.  Obesity and pronated foot type may increase the risk of chronic heel pain:  a matched case-control study.  BMC Musculoskeletal Disord.  2007 May 17; 8 (1): 41.

3.  Kwong PK, Kay D, Vover RT, White MW.  Plantar Fascitis:  Mechanics and pathomechanics of treatment.  Clin Sports Med.  1988: 7: 119-26.