Pes Planus Explained

Overview

Adult Acquired Flat Foot

If you take a close look an adult foot (from the inside) you will notice an inward/upward curve at the center. This curve is known as an arch, and it?s formed by tendons in the foot and lower leg attached at the heel and foot bones. When these tendons pull and attach normally, the foot forms a normal arch. When the tendons don?t pull together properly, they don?t form any arch. This results in flat feet popularly known as fallen arches.




Causes

Fallen arches have many causes. If you have fallen arches, or flat feet, the normal arch in the middle of your foot is not curved properly. You can have this condition called ples planus in medical terms and never have any symptoms. However, fallen arches can lead to foot pain, fatigue or more serious conditions. If fallen arches alter the way you walk, you may eventually develop knee, hip and low back pain. Your foot may lose normal range of motion making it hard to rise up onto your toes. In some cases, your feet can become swollen. If you have this condition, talk to your doctor about an appropriate treatment plan.




Symptoms

Arches can be seen as ?rolling downward? or collapsing when walking. Pain may present in lower back, hips or knees. Pain may be present on the bottom of the heels, within the arch, within the ankles or even the forefoot. Swelling can occur. Pain may occur in the anterior leg muscles.




Diagnosis

People who have flat feet without signs or symptoms that bother them do not generally have to see a doctor or podiatrist about them. However, if any of the following occur, you should see your GP or a podiatrist. The fallen arches (flat feet) have developed recently. You experience pain in your feet, ankles or lower limbs. Your unpleasant symptoms do not improve with supportive, well-fitted shoes. Either or both feet are becoming flatter. Your feet feel rigid (stiff). Your feet feel heavy and unwieldy. Most qualified health care professionals can diagnose flat feet just by watching the patient stand, walk and examining his/her feet. A doctor will also look at the patient's medical history. The feet will be observed from the front and back. The patient may be asked to stand on tip-toe while the doctor examines the shape and functioning of each foot. In some cases the physician may order an X-ray, CT (computed tomography) scan, or MRI (magnetic resonance imaging) scan.




Non Surgical Treatment

The typical treatment for pain from fallen arches is an arch insert. While many people experience dramatic pain relief from this, others continue to suffer from chronic achy feet despite the arch support. The problem with this approach is that it does not do anything to strengthen the weak ligaments that may be at the root of the problem and, thus, does not alleviate the chronic pain that people with this condition experience. Another standard practice of modern medicine is to use steroids or to prescribe anti-inflammatory medications. However, in the long run, these treatments do more damage than good. Cortisone shots and anti-inflammatory drugs have been shown to produce short-term pain benefit, but both result in long-term loss of function and even more chronic pain by actually inhibiting the healing process of soft tissues and accelerating cartilage degeneration. Plus, long-term use of these drugs can lead to other sources of chronic pain, allergies and leaky gut syndrome.




Surgical Treatment

Flat Foot

Since there are many different causes of flatfoot, the types of flatfoot reconstruction surgery are best categorized by the conditions. Posterior tibial tendon dysfunction. In this condition, the tendon connecting the calf muscle to the inner foot is torn or inflamed. Once the tendon is damaged it no longer can serve its main function of supporting the arch of the foot. Flatfoot is the main result of this type of condition and can be treated by the following flatfoot reconstruction surgeries. Lengthening of the Achilles tendon. Otherwise known as gastrocnemius recession, this procedure is used to lengthen the calf muscles in the leg. This surgery treats flatfoot and prevents it from returning in the future. This procedure is often combined with other surgeries to correct posterior tibial tendon dysfunction. Cleaning the tendon. Also known as tenosynovectomy, this procedure is used in the earlier and less severe stages of posterior tibial tendon dysfunction. It is performed before the arch collapses and while the tendon is only mildly affected. The inflamed tissue is cleaned away and removed from the remaining healthy tendon. Tendon transfer. This procedure is done to correct flatfoot and reform the lost arch in the foot. During the procedure, the diseased tendon is removed and replaced by tendon from another area of the foot. If the tendon is only partially damaged, the inflamed part is cleaned and removed then attached to a new tendon. Cutting and shifting bones. Also called an osteotomy, this procedure consists of cutting and reconstructing bones in the foot to reconstruct the arch. The heel bone and the midfoot are most likely reshaped to achieve this desired result. A bone graft may be used to fuse the bones or to lengthen the outside of the foot. Temporary instrumentation such as screws and plates can also be used to hold the bones together while they heal.




Prevention

Flat feet or Fallen Arches cannot be prevented due to congenital of nature or from underlying disease process; however, painful symptoms and future pathology from Flat Feet or Fallen Arches may be prevented by the following. Continue to wear your orthotics for work and exercise to provide stability and maintain function of your feet. Footwear. Continue to wear supportive shoes to maximise the function of your orthotic and prevent excessive movement of the joints in your feet.