A flat foot is a term used to described a collapsed arch. Medically, the term is pes planovalgus (for foot flatten and pushed outwards). There are varying degrees of ?flatness?. Though not all flat feet are problematic, however, when there are painful flat feet can cause significant discomfort and activity limitations. There are two kinds of flat feet - flexible (mobile) or rigid (stiff). A flexible flat foot is one where the foot retains motion, and the arch is able to be recreated when there is no weight on the foot. In contrast, a rigid flat foot is ?stuck? in the flat position regardless of whether or not there is pressure placed on the foot.Causes
Unlike a flexible flatfoot, a rigid flatfoot is often the result of a significant problem affecting the structure or alignment of the bones that make up the foot's arch. Some common causes of rigid flatfeet include Congenital vertical talus, In this condition, there is no arch because the foot bones are not aligned properly. In some cases, there is a reverse curve (rocker-bottom foot, in which the shape is like the bottom rails of a rocking chair) in place of the normal arch. Congenital vertical talus is a rare condition present at birth. It often is associated with a genetic disorder, such as Down syndrome, or other congenital disorders. The cause is unknown in up to half of cases. Tarsal coalition (peroneal spastic flatfoot), In this inherited condition, two or more of the foot bones are fused together, interfering with the flexibility of the foot and eliminating the normal arch. A rare condition, it often affects several generations of the same family. Lateral subtalar dislocation. Sometimes called an acquired flatfoot, it occurs in someone who originally had a normal foot arch. In a lateral subtalar dislocation, there is a dislocation of the talus bone, located within the arch of the foot. The dislocated talus bone slips out of place, drops downward and sideways and collapses the arch. It usually occurs suddenly because of a high-impact injury related to a fall from a height, a motor vehicle accident or participation in sports, and it may be associated with fractures or other injuries.Symptoms
Go to a podiatrist at the first sign of symptoms. Besides pain on the bottom of the foot, additional symptoms may include burning sensation in arch, difficulty standing on tiptoes, inflammation, more pain after sleeping or resting, redness, heat, localized pain in the ball of the foot, sharp or shooting pain in the toes, pain that increases when toes are flexed, tingling or numbness in the toes, aching, pain that increases when walking barefoot, pain that increases when walking on hard surfaces, pain the increases when standing (putting weight on your feet) or moving around and decreases when immobile, skin Lesions, it?s important to get a proper diagnosis and treatment plan. Let?s go over the possible causes of the pain.Diagnosis
The medical practitioner will examine how the muscles of your foot function. These tests may involve holding or moving your foot and ankle against resistance; you may also asked to stand, walk, or even run. Pain caused by movements may indicate the cause of the pain. The nerves in the foot will be tested to make sure no injury has occurred there. An x-ray, MRI, or bone scan of the foot and arch may be taken to determine if there are changes in the makeup of the bone.Non Surgical Treatment
Relieving the pain caused by plantar fasciitis boils down to two basic needs. Reduce the inflammation. Support and stretch the plantar fascia. If you can accomplish those two goals, you should note pain relief more quickly. Doctors treating plantar fasciitis will recommend the following options for accomplishing this. Rest, Get off your feet as much as possible when the pain is at its worst. If you must walk or run, try to stay off hard, unforgiving surfaces and wear supporting footwear. Use ice on the arch several times a day to help reduce swelling if necessary. Take Tylenol, Advil, or other over-the-counter pain relievers that contain acetaminophen, ibuprofen, or naproxen to help lessen the inflammation and ease pain. Stretch your toes, calves, and foot repeatedly throughout the day to keep the plantar fasciia limber. Purchase insoles, inserts, or orthopedic shoes designed to support the arch of the foot and wear them at all times. Purchase splints that will stretch the Achilles tendon as you sleep, helping to lessen morning heel pain. If none of the above helps, your doctor may prescribe regular injections of cortisone to control the pain. As a last resort, your doctor may attempt surgery to repair the plantar fascia.Surgical Treatment
The procedure involves cutting and shifting the bone, and then performing a tendon transfer. First, the surgeon performs a calcaneal osteotomy, cutting the heel bone and shifting it into the correct position. Second, the surgeon transfers the tendon. Reroute the flexor digitorum to replace the troublesome posterior tibial tendon. Finally, the surgeon typically performs one or more fine-tuning procedures that address the patient?s specific foot deformity. Often, the surgeon will lengthen the Achilles tendon because it is common for the mispositioned foot to cause the Achilles to tighten. Occasionally, to increase the arch, the surgeon performs another osteotomy of one of the bones of the midfoot. Occasionally, to point the foot in a straightforward direction, the surgeon performs another osteotomy of the outside portion of the calcaneus.Stretching Exercises
Below are two simple plantar fasciitis stretching exercises to help improve the flexibility of the muscles and tendons around the foot and ankle. Plantar
fasciitis stretch taken from The Stretching Handbook. Kneel on one foot and place your body weight over your knee. Keep your heel on the ground and lean forward. In the photo to the left, the athlete is stretching the arch of her left foot. Kneel on one foot with your hands on the ground. Place your body weight over your knee and slowly move your knee forward. Keep your toes on the ground and arch your foot. In the photo to the right, the athlete is stretching the arch of his right foot.
There are four stages of posterior tibial tendon dysfunction. In the first stage the posterior tibial tendon is inflamed but has normal strength. There is little to no change in the arch of the foot. In stage two the tendon is partially torn or shows degenerative changes and as a result loses strength. There is considerable flattening of the arch without arthritic changes in the foot. Stage three results when the posterior tibial tendon is torn and not functioning. As a result the arch is completely collapsed with arthritic changes in the foot. Stage four is identical to stage three except that the ankle joint also becomes arthritic.Causes
Overuse of the posterior tibial tendon is often the cause of PTTD. In fact, the symptoms usually occur after activities that involve the tendon, such as running, walking, hiking, or climbing stairs.Symptoms
Many patients with this condition have no pain or symptoms. When problems do arise, the good news is that acquired flatfoot treatment is often very effective. Initially, it will be important to rest and avoid activities that worsen the pain.Diagnosis
There are four stages of adult-acquired flatfoot deformity (AAFD). The severity of the deformity determines your stage. For example, Stage I means there is a flatfoot position but without deformity. Pain and swelling from tendinitis is common in this stage. Stage II there is a change in the foot alignment. This means a deformity is starting to develop. The physician can still move the bones back into place manually (passively). Stage III adult-acquired flatfoot deformity (AAFD) tells us there is a fixed deformity. This means the ankle is stiff or rigid and doesn???t move beyond a neutral (midline) position. Stage IV is characterized by deformity in the foot and the ankle. The deformity may be flexible or fixed. The joints often show signs of degenerative joint disease (arthritis).Non surgical Treatment
The adult acquired flatfoot is best treated early. Accurate assessment by your doctor will determine which treatment is suitable for you. Reduce your level of activity and follow the RICE regime. R - rest as often as you are able. Refrain from activity that will worsen your condition, such as sports and walking. I - ice, apply to the affected area, ensure you protect the area from frostbite by applying a towel over the foot before using the ice pack. C - compression, a Tubigrip or elasticated support bandage may be
applied to relieve symptoms and ease pain and discomfort. E - elevate the affected foot to reduce painful swelling. You will be prescribed pain relief in the form of non-steroidal antiinflammatory medications (if you do not suffer with allergies or are asthmatic). Immobilisation of your affected foot - this will involve you having a below the knee cast for four to eight weeks. In certain circumstances it is possible for you to have a removable boot instead of a cast. A member of the foot and ankle team will advise as to whether this option is suitable for you. Footwear is important - it is advisable to wear flat sturdy lace-up shoes, for example, trainers or boots. This will not only support your foot, but will also accommodate orthoses (shoe inserts).Surgical Treatment
In cases where cast immobilization, orthoses and shoe therapy have failed, surgery is the next alternative. The goal of surgery and non-surgical treatment is to eliminate pain, stop progression of the deformity and improve mobility of the patient. Opinions vary as to the best surgical treatment for adult acquired flatfoot. Procedures commonly used to correct the condition include tendon debridement, tendon transfers, osteotomies (cutting and repositioning of bone) and joint fusions. (See surgical correction of adult acquired flatfoot). Patients with adult acquired flatfoot are advised to discuss thoroughly the benefits vs. risks of all surgical options. Most procedures have long-term recovery mandating that the correct procedure be utilized to give the best long-term benefit. Most flatfoot surgical procedures require six to twelve weeks of cast immobilization. Joint fusion procedures require eight weeks of non-weightbearing on the operated foot - meaning you will be on crutches for two months. The bottom line is, Make sure all of your non-surgical options have been covered before considering surgery. Your primary goals with any treatment are to eliminate pain and improve mobility. In many cases, with the properly designed foot orthosis or ankle brace, these goals can be achieved without surgical intervention.
About two thirds of all Achilles tendon ruptures occur during sports. Total ruptures are most common in sports with stop-and-go movements, especially ball sports. The majority of patients suffered a ruptured Achilles tendon when stopping suddenly during a fast vigorous movement. Usually the Achilles tendon tears about 5 cm before it inserts into the heel bone. Particularly at risk for a tear are athletes who have already suffered from Achilles tendon problems for some time.Causes
The causes of an Achilles tendon rupture are very similar to Achilles tendinitis. Causes include. Running uphill. Running on a hard surface. Quickly changing speeds from walking to running. Playing sports that cause you to quickly start and stop.Symptoms
Following are a few of the symptoms usually associated with an Achilles tendon rupture. Sudden, severe pain, swelling, bruising, difficulty walking. Sometimes a gap may be felt in the tendon. The most common ways an Achilles tendon rupture is diagnosed are clinical history (presenting symptoms). Thompson or Simmonds? test, positive if when squeezing the calf there is no foot movement (passive planter flextion). O?Brien?s test, needles are placed into the tendon; tendon is intact if when the foot is moved up and down, the needle hub moves in the same direction as the toes (opposite direction of the tendon) Ultrasound and MRI, because these technologies involve an added expense, they are usually employed only to confirm the diagnosis.Diagnosis
A typical history as detailed above together with positive clinical examination usually will clinch the diagnosis. In an acute rupture, one can usually feel the gap in the tendon from the rupture. There may be swelling or bruising around the ankle and foot of the injured leg. With the patient lying on the tummy (prone position) with the knee flexed, the examiner should see the ankle and foot flex downwards (plantarward) when squeezing the calf muscles. If there is no movement in the ankle and foot on squeezing the calf muscle, this implies that the calf muscle is no longer attached to the heel bone due to a complete Achilles tendon rupture.Non Surgical Treatment
There is no definitive protocol for conservative management. Traditionally, conservative treatment involved immobilisation in a cast or boot, with initial non-weight bearing. Recently, good results have been achieved with functional bracing and early mobilisation, and it is common to be immediately weight-bearing in an orthotic. Conservative management reduces the chance of complications, such as infection. There is a risk the tendon can heal too long and more slowly.Surgical Treatment
Operative treatment of Achilles tendon ruptures involves opening the skin and identifying the torn tendon. This is then sutured together to create a stable construct. This can be performed through a standard Achilles tendon repair technique or through a mini-incision technique (to read about the different types of techniques, look under ?Procedure? in Achilles Tendon Repair). By suturing the torn tendon ends together, they maintain continuity and can be mobilized more quickly. However, it is critical to understand that the return to normal activities must wait until adequate healing of the tendon has occurred. The potential advantages of an open repair of the Achilles tendon include, faster recovery, this means that patients will lose less strength. Early Range of Motion. They are able to move the ankle earlier so it is easier to regain motion. Lower Re-rupture Rate. The re-rupture rate may be significantly lower in operatively treated patients (2-5%) compared to patients treated non-operatively (8-15%). The main disadvantage of an open repair of the Achilles tendon rupture is the potential for a wound-healing problem which could lead to a deep infection that is difficult to eradicate, or a painful scar.
tendon rupture is when the achilles tendon breaks. The achilles is the most commonly injured tendon. Rupture can occur while performing actions requiring explosive acceleration, such as pushing off or jumping. The male to female ratio for Achilles
tendon rupture varies between 7:1 and 4:1 across various studies.Causes
tendon injury might be caused by several factors. Overuse. Stepping up your level of physical activity too quickly. Wearing high heels, which increases the stress on the tendon. Problems with the feet, an Achilles tendon injury can result from flat feet, also known as fallen arches or overpronation. In this condition, the impact of a step causes the arch of your foot to collapse, stretching the muscles and tendons. Muscles or tendons in the leg that are too tight. Achilles tendon injuries are common in people who participate in the following sports. Running. Gymnastics. Dance. Football. Baseball. Softball. Basketball. Tennis. Volleyball. You are more likely to tear an Achilles tendon when you start moving suddenly. For instance, a sprinter might get one at the start of a race. The abrupt tensing of the muscle can be too much for the tendon to handle. Men older than age 30 are particularly prone to Achilles tendon injuries.Symptoms
Ankle pain and swelling or feeling like the ankle has ?given out? after falling or stumbling. A loud audible pop when the ankle is injured. Patients may have a history of prior ankle pain or Achilles tendonitis, and may be active in sports. Swelling, tenderness and possible discoloration or ecchymosis in the Achilles tendon region. Indentation above the injured tendon where the torn tendon may be present. Difficulty moving around or walking. Individual has difficulty or is unable to move their ankle with full range of motion. MRI can confirm disruption or tear in the tendon. Inability to lift the toes.Diagnosis
The actual area of an Achilles tendon rupture cannot be seen on x-ray. Therefore, although x-rays are often done to rule out bony injuries in individuals with an Achilles tendon rupture these x-rays are usually normal. Diagnostic ultrasound of the tendon can be performed to assess the integrity of the tendon. Other diagnostic tests, such as MRI's, may also be required in difficult cases.Non Surgical Treatment
Non-surgical management traditionally was selected for minor ruptures, less active patients, and those with medical conditions that prevent them from undergoing surgery. It traditionally consisted of restriction in a plaster cast for six to eight weeks with the foot pointed downwards (to oppose the ends of the ruptured tendon). But recent studies have produced superior results with much more rapid rehabilitation in fixed or hinged boots.Surgical TreatmentSurgery
offers important potential benefits. Besides decreasing the likelihood of re-rupturing the Achilles tendon, surgery often increases the patient?s push-off strength and improves muscle function and movement of the ankle. Various surgical techniques are available to repair the rupture. The surgeon will select the procedure best suited to the patient. Following surgery, the foot and ankle are initially immobilized in a cast or walking boot. The surgeon will determine when the patient can begin weightbearing. Complications such as incision-healing difficulties, re-rupture of the tendon, or nerve pain can arise after surgery. Whether an Achilles tendon rupture is treated surgically or non-surgically, physical therapy is an important component of the healing process. Physical therapy involves exercises that strengthen the muscles and improve the range of motion of the foot and ankle.
tendon is a conjoined tendon composed of the gastrocnemius and soleus muscles with occasional contribution from the plantaris muscle, and it inserts on the calcaneal tuberosity. The
plantaris muscle is absent in 6% to 8% of individuals. The Achilles
tendon is approximately 15-cm long and is the largest and strongest tendon in the human body. The
tendon spirals approximately 90? from its origin to its insertion and this twisting produces an area of stress approximately 2- to 5-cm proximal to its insertion. The
tendon has no true synovial sheath; instead it is wrapped in a paratenon. The Achilles
tendon experiences the highest loads of any tendon in the body, and bears tensile loads up to 10 times body weight during athletic activities. The tendon most commonly ruptures in a region 2- to 6-cm proximal to its insertion.Causes
tendon is most commonly injured by sudden plantarflexion or dorsiflexion of the ankle, or by forced dorsiflexion of the ankle outside its normal range of motion. Other mechanisms by which the Achilles
can be torn involve sudden direct trauma to the tendon, or sudden activation of the Achilles after atrophy from prolonged periods of inactivity. Some other common tears can occur from overuse while participating in intense sports. Twisting or jerking motions can also contribute to injury. Fluoroquinolone antibiotics, famously ciprofloxacin, are known to increase the risk of tendon rupture, particularly achilles.Symptoms
Patients often describe a feeling of being kicked or hit with a baseball bat in the back of the heel during athletic activity. They are unable to continue the activity and have an extreme loss of strength with the inability to effectively walk. On physical examination there is often a defect that can be felt in the tendon just above the heel. A diagnosis of an Achilles tendon rupture is commonly made on physical exam. An MRI may be ordered to confirm the suspicion of a tear or to determine the extent of the tear.Diagnosis
A doctor will look at the type of physical activity you have been doing. He or she will then look at your foot, ankle and leg. An MRI may also be used. This is to help determine the severity of the tear and the extent of separation of the fibers.Non Surgical Treatment
Medical therapy for a patient with an Achilles tendon rupture consists of rest, pain control, serial casting, and rehabilitation to maximize function. Ongoing debate surrounds the issue of whether medical or surgical therapy is more appropriate for this injury. Conservative management of Achilles tendinosis and paratenonitis includes the following. Physical therapy. Eccentric exercises are the cornerstone of strengthening treatment, with most patients achieving 60-90% pain relief. Orthotic therapy in Achilles tendinosis consists of the use of heel lifts. Nonsteroidal anti-inflammatory drugs (NSAIDs). Tendinosis tends to be less responsive than paratenonitis to NSAIDs. Steroid injections. Although these provide short-term relief of painful symptoms, there is concern that they can weaken the tendon, leading to rupture. Vessel sclerosis. Platelet-rich plasma injections. Nitric oxide. Shock-wave therapy.Surgical Treatment
Surgery will involve stitching the two ends of the tendon together, before placing the leg in a cast or brace. The advantage of having an operation is the reduced chance of the rupture reoccurring, however it will involve the risks associated with any surgical procedure, such as infection.Prevention
Achilles tendon rupture can be prevented by avoiding chronic injury to the Achilles tendon (i.e. tendonitis), as well as being careful to warm up and stretch properly before physical activity. Additionally, be sure to use properly fitting equipment (e.g. running shoes) and correct training techniques to avoid this problem!