What Parents Should Know About
Their Children's Feet
A Guide to Preventing Foot Problems
as an Adult
Leonard R. Janis, D.P.M.
Foreword
Parents often ask if their child's
foot problem could have been
corrected sooner. Frequently,
the answer is a resounding "yes."
It is important to try to prevent
foot problems before they occur.
Most adult foot conditions actually
begin in early childhood and
progress as the child grows.
Parents generally do not notice
problems with their child's
feet, so conditions that could
have been prevented or corrected
early never are properly evaluated
or treated. When one finally
does notice a foot condition,
it can be too late to treat
conservatively.
My experience, in more than 25
years of treating foot, ankle,
and leg conditions, is that
a great many of children's foot
and leg problems are neglected.
Some are obvious such as, a
club foot, a child who has a
severe intoeing gait, or infected
ingrown toenails or warts. The
parent notices these immediately
and seeks out a competent member
of the medical community for
appropriate treatment. However,
most other conditions which
the parents think will go away
or is reassured that the child
will outgrow the problem, unfortunately
continue into adulthood. Although
some of the conditions will
improve with time, most do not.
The child, then, doesn't get
any treatment. It is no wonder
that 70% of all adults report
some type of foot problem.
A complete history and physical
examination will determine whether
there is a problem, why the
problem exists, ways to treat
it, and any benefits or risks.
What Parent's Should Know About
Their Children's Feet provides
information parents need to
know to make informed choices
regarding their children's foot
health. Having this information
will lead to a better understanding
of common foot and leg conditions
and their appropriate treatments
from birth to adulthood.
Table of Contents Page (click
on topic below)
Growth, Anatomy
& Development
Growth and Development
Anatomy & Development
When to Examine
for Problems
Foot & Leg
Functions
Common Conditions
Found at Birth
Congenital Dislocation
of the Hip
Club Foot
Reverse Club Foot
(Calcaneal Valgus)
Rocker Bottom Foot
Metatarsus Adductus
(Turned in Foot)
Overlapping Toes
Webbed Toes (Syndactaly)
Extra Toes (Polydactaly)
Long Toes or Short
Toes
Common Leg Conditions
During Early Childhood
Intoeing (Pigeon-toed)/Out-toeing
(Duck or Slue-footed)
Bowlegs/Knock
Knees
Hyper-Extension
of the Knees
Leg Length Differences
Tight Heel Cord
(Equinus)
Night Cramps
Low Arched Feet
(Flat Footed)
High Arched Feet
Conservative
Treatment Methods
Shoes & Shoe
Therapy
Orthotics (Custom
Designed Insoles)
Common Childhood
Nail & Skin Problems
Nails
Warts
Foreign Bodies
Fungus Infections
Contact Dermatitis
Impetigo
Eczema
Psoriasis
Foot Odor
Corns & Calluses
Conditions Affecting
the Growth Centers of Bone
Hip Joint (Legg-Calvé-Perthes'
Disease)
Knee Joint (Osgood-Schlatter's
Disease)
Arch of Foot (Kohler's
Disease)
Bone in Ball of
Foot (Freiberg's Disease)
Heel (Sever's
Disease)
Injury-related
Conditions of the Foot &
Leg
Fractures &
Dislocations
Overuse Injuries
of the Knee (Chondromalacia)
Shin Splints
Achilles Tendonitis
Common Hereditary
& Developmental Bone Problems
Juvenile Bunions
Hammertoes/Mallet
Toes
Medial Pinch Callus
of the Great Toe
Tailor's Bunion
Accessory Bones
(Extra Bones)
Ganglions &
Cysts
Enlargement on
the Back of the Heel (Haglund's
Spur)
Childhood Ankle
Conditions
Children in Dance
& Sports
A Word About Children
& Surgery
Conclusion
Growth,
Anatomy & Development

Figure 1. Learning
to Walk |
Growth and Development
The average newborn weighs 7
to 7 ½ pounds at birth
and is approximately 20 inches
long. Growth is fairly rapid
until age two, and then starts
to slow until puberty. The growth
rate in boys and girls is fairly
equal until puberty, then the
rate accelerates. Girls usually
develop two years ahead of boys.
After puberty, at approximately
age 16 in girls and age 18 in
boys, growth ceases. Typical
"growing pains" are
associated with the normal growth
of the child due to differences
in growth rate, and pressure
of different structures as they
grow.
At birth, a child's legs are relatively
short when compared to the overall
length of the body. From six
months of age until puberty,
the legs grow more rapidly,
until the growth plates start
to close.
Statistically, most people have
one leg longer than the other.
The right leg is slightly longer
than the left 70%-75% of the
time. The left foot is slightly
longer than the right, although
the right foot is somewhat broader.

Figure
2. Growth Patterns:
Male vs. Female |
The foot doubles in length from
birth to age four. It increases
in size almost one centimeter
per year. At age 10, girls reach
90% of their foot growth, boys
reach approximately 80%. By
age 14, most girl's feet have
stopped growing, whereas growth
stops about 16 years of age
in boys.
|

Figure
3. Normal Outward
Leg Rotation

Figure
4a. Normal Anatomy
of Infant Foot

Figure
4b. Normal Anatomy
of Adult Foot

Figure
5. Ball of Foot

Figure
6a. Side-to-Side
Foot Motion

Figure
6b. Up &
Down Ankle Motion

Figure
6c. Foot, Ankle
& Leg Twisting
Motion

Figure
7. Congenital
Hip Dislocation

Figure
8. Club Foot

Figure
9. Reverse Club
Foot

Figure
10. Rocker Bottom
Foot

Figure
11. Turned in
Foot

Figure
12. Overlapping
Toes

Figure
13. Taped Toes

Figure
14. Webbed Toes

Figure
15. Extra Toes

Figure
16. Great Toe
Shorter

Figure
17. Greater Toe
Longer
|
When an infant is born, its legs
are rotated outward. In fact,
there is twice as much rotation
outward as there is inward.
The femur, or thigh bone, and
the tibia, the lower leg bone,
untwist as growth occurs. Therefore,
it is most important to know
and to understand what is considered
not normal. Conditions such
as bowlegs, knock-knees, and
walking up on the toes are acceptable,
depending on what their developmental
status is.
The same holds true with flat
feet. A flattened foot structure
where there is no arch is not
abnormal in the first two years
of life. We will discuss these
conditions later in greater
detail. Again we need to know
what the normal foot structure
is in order to make appropriate
decisions as to when the child
will either outgrow the condition
or needs treatment.
Anatomy and
Development
At birth there are relatively
few bones in the foot. As the
child matures, new areas of
bone growth appear until the
foot stops growing. By examination
and taking an x-ray picture
of the foot we can determine
the physiological growth (maturity)
as compared to the chronological
growth (age) of the patient.
Knowing this information helps
determine whether treatment
is necessary.
There are two very important "laws
of nature", that determine
the final outcome of how normal
our feet will be later in life.
The first applies to how bones
grow, the other to soft tissues,
such as muscles, tendons, and
ligaments. Basically, the size
and shape of any structure,
be it bone or soft tissue, is
determined by the amount and
direction of pressure applied
to it. If the structure is allowed
to grow normally it will do
so. If abnormal pressure is
applied as growth occurs, such
as a poorly fitting shoe, the
structures will change and grow
abnormally.
Hereditary factors can and do
play an important role in how
we develop. If a child's grandparents,
father, and mother have flat
feet, it would be highly likely
that the child will also have
flat feet. This may be normal
because it is a hereditary condition,
and the parents should not be
overly concerned. However, not
all conditions can be blamed
on hereditary factors. In addition,
even if there is a strong hereditary
background, it does not mean
that the condition should be
neglected or left untreated.
When to Examine
for Problems
Every newborn should be examined
carefully for any potential
foot or leg problem. These are
usually easily diagnosed and
are associated with congenital
abnormalities such as clubfoot,
overlapping toes, syndactaly
(web toes), polydactaly (extra
toes), or congenital dislocated
hip. This is done by the physician
in the newborn nursery where
any limitation of motion or
obvious problem can be evaluated
and quickly treated.
Another examination of the feet
and legs should be done at four
to six months of age. This is
the age at which most children
try to stand and then begin
to walk. A child can usually
walk unassisted by 10-14 months.
Most conditions associated with
flat feet, bowlegs, knock knees,
leg length differences, and
ankle problems become obvious
with standing. Hopefully, parents
will follow the examination
recommendations very carefully.
This will help identify and
allow treatment of most conditions
without letting them get too
advanced. An annual checkup
or an examination at least every
two years after age 10 is essential
for proper foot care and prevention
of problems.
Foot and Leg
Functions
Basically our feet and legs
function to do three things:
provide support for the rest
of the body, absorb shock, and
adapt to the surface which we
stand on.
The lower extremities are divided
into three segments: the foot,
ankle, and leg. It is the foot
and it's many bones, ligaments,
and tendon structures that acts
as the foundation of support.
The foot is uniquely designed
to absorb shock and adapt to
allow for proper function. Studies
have determined that this marvelous
structure works by changing
the angles of how it strikes
the ground and how each of its
individual bones line up and
when. The heel should be straight
up and down and the bones in
the ball of the foot should
hit at the same time when the
foot his he ground. If for example,
this alignment is off, the foot,
ankle, and leg will get out
of alignment and not function
properly. Structural changes
then occur that lead to foot
and ankle problems and to potential
deformities.
The ankle and foot work together
as a unit. The foot allows for
motion to occur mostly side
to side, whereas the ankle allows
for the motion to occur up and
down. Both of these motions
are converted into rotation
or twisting motions that is
taken up into the leg. All three
of these structures, the foot,
ankle, and leg, must work together
to insure proper function.
Common Conditions
Found at Birth
Congenital Dislocation of the
Hip
Definition: Congenital dislocation
of the hip (CDH) is a condition
where the head of the femur
(thigh bone) is dislocated out
of the hip joint.
Congenital dislocated hip is caused
by abnormal position in the
uterus or a problem with development.
It is eight times more common
in girls than boys, with the
left hip being six to eight
times more involved than the
right. There is a strong family
predisposition, usually running
20%-30%. The condition is characterized
by looseness or laxity of the
joint with one leg being shorter
compared to the opposite leg.
A "clunking" noise
may be heard when pulling on
the leg and then letting go,
as it snaps back. It is easily
diagnosed by examination and
x-rays.
Treatment: Treatment is successful
when initiated early. Typically,
either double diapering, splints,
or braces, can relocate the
bone and it will heal uneventfully.
Surgery is rarely needed.
Club Foot
Definition: Club foot is fairly
common seen with a frequency
of 1 per 1,500 births. It is
a condition where the foot is
held inward and upward in relation
to the leg. Some club feet are
fairly mild and flexible in
nature while others are quite
rigid and stiff.
Treatment: The treatment of choice
is a series of foot casts done
immediately after birth. This
will manipulate the foot back
into its normal position. Statistically,
however, a club foot condition
will require some type of surgery
70% of the time.
Reverse Club
Foot (Calcaneal Valgus)
Definition: The reverse club
foot deformity is seen at birth
and is more frequently found
than clubfoot. It occurs in
1 per 1,000 births. It is caused
by improper intrauterine positioning
and is easily recognized at
birth. The entire foot is tilted
upwards and can actually touch
the front part of the lower
leg. It is more commonly seen
in girls and first-born children
because of a tight fit in the
mother's uterus.
Treatment: Unlike clubfoot, the
treatment is relatively easy
and the results excellent without
surgery. The use of casts and
braces are all that is needed.
Rocker Bottom
Foot
Definition: A rocker bottom
foot is a very rigid flat foot
where there is absolutely no
arch. In fact, as the name applies,
the "arch" area of
the foot looks like the rocker
part of a rocking chair. It
results when the keystone bone
that supports the arch inside
the foot becomes dislocated
out of position. This is usually
due to improper pressure inside
the uterus.
Treatment: This type of foot problem
is highly resistant to any type
of casting, manipulation, or
conservative care. Surgery is
usually the treatment of choice.
Metatarsus
Adductus (Turned in Foot)
Definition: The turning in of
the front part of the foot (metatarsals)
is one of the most frequently
seen conditions in newborns.
It is sometimes confused with
or associated with being pigeon-toed,
which is really a leg rotation
problem. Metatarsus adductus
frequently affects both feet,
although only one foot may be
involved. The outside border
of the foot is characteristically
"c" shaped, and the
toes point inward.
Treatment: There are two types
of metatarsus adductus: flexible
and rigid. The flexible type
can be easily straightened and
treated with casts or special
shoes. The rigid type is far
more stubborn. If conservative
care fails, surgery would be
required.
Overlapping
Toes
Definition: This condition is
almost the rule rather than
a real problem. That is, it
is commonly seen in newborns.
The most frequently involved
toes are the second toe which
overlaps the third. Equally
as common is the inward rotation
of the fifth toe overlapping
the fourth. Overlapping is mentioned
here only to note that it is
very commonly seen and is not
really a problem in most cases.
Treatment: Normally no treatment
is needed as it is a condition
that will be outgrown. Simple
taping of one toe to another
is usually all that is needed.
Webbed Toes
(Syndactaly)
Definition: Webbed toes are
another common and harmless
condition. There is an absence
of the web space between one
or more of the toes. The web
space may be either partially
or completely filled in. This
condition while not harmful,
may cause some concern from
a cosmetic point of view.
Treatment: No treatment is needed
unless it is severe and involves
all or most of the web spaces.
Cosmetic surgery could then
be performed if requested.
Extra Toes
(Polydactaly)
Definition: Extra Toes are fairly
uncommon and may involve one
or both feet. Sometimes there
are two big toes, other times
an extra small or duplicate
toe. While not a serious problem
it usually affects the child's
ability to wear shoes and certainly
is a cosmetic problem.
Treatment: The treatment for an
extra toe is surgical removal.
Long Toes
or Short Toes
A common concern of parents
regarding their children's feet
is the length of the big toe
compared to the second toe.
The big toe may be longer or
shorter than the second toe.
When it is shorter it is called
a Morton's foot and is characterized
by a short first bone in the
ball of the foot (metatarsal).
The toe only appears to be shorter
because it sits on a bone in
the ball of the foot that is
short. This type of foot tends
to pronate or flatten and is
associated with the formation
of callouses.
When the great toe is longer than
the second toe, the first bone
in the ball of the foot is longer.
This type of foot can form a
skin callous directly beneath
the first bone and contracted
toes or hammertoes. Besides
the great toe, the other toes
may be affected. The cause is
the same, a short metatarsal
bone.
Treatment: It is of little concern
whether the great toe is longer
or shorter than the second toe.
There is no treatment.
Common Leg
Conditions During Early Childhood
|

Figure
18. Intoeing

Figure
18. Out-toeing

Figure
20a. Correct
& Incorrect
Sitting Position

Figure
20b. Correct
& Incorrect
Sleeping Position

Figure
21. Bowlegs

Figure
22. Knock Knees
|
Intoeing (Pigeon-toed) / Out-toeing
(Duck or Slue footed)
Definition: When a baby is born
there is normally two times
as much outward rotation of
the legs as compared to inward
rotation. As the child grows
this unequal rotation gradually
begins to even itself out with
the end result being an equal
amount of inward and outward
rotation. Pigeon-toed (inward)
or slue-footed (outward) feet
positions are fairly common
in infants and toddlers with
one leg usually affected more
so than the other. However,
both legs can be affected. The
condition of intoeing or out-toeing
results from involvement of
a variety of soft tissue or
bony structures or a combination
of both. It may involve the
hip, upper leg, knee joint,
lower leg, ankle, or foot. A
thorough examination is mandatory
to determine the exact cause
of the condition. Only then
can it be decided whether the
condition will be outgrown or
needs treatment. The earlier
it is diagnosed the better.
It is unfortunate that parents
are told their child will outgrow
the problem, only to find out
later that the condition still
exists and would have responded
well to treatment at a much
younger age.
Treatment: Fortunately, well over
90% of intoeing/out-toeing conditions
will self correct as the child
grows. Mother Nature helps to
rotate the legs around properly
during three periods of the
child's rapid growth: 1-3 years,
5-7 years, and during puberty.
By age 10-12 only 4% of these
types of problems still exist.
Treatment depends on the age of
the patient. If detected early,
simple changes in sitting or
sleeping habits is all that
is needed. The habit of sitting
in a frog-legged style should
be avoided. Sometimes a night
splint may be used or even leg
casts.
If the condition is left untreated
until the child begins to walk
it becomes more difficult to
treat. The soft tissues shorten
around the hip and the knee
joints have already begun to
tighten up in the wrong position.
Simple non-painful braces worn
during nap time or special supports
that can be used during walking
also can be used successfully.
It is rare that more aggressive
treatment is needed unless the
child trips and falls frequently
or has chronic pain.
Bowlegs/Knock
Knees
Definition: At birth it is normal
for the child to be bowlegged.
The legs are not straight at
this age. There is a normal
progression of development of
the legs. The legs are bowed
from birth to age 2. They then
become straight but become knock-kneed
again from age 2 until age 4.
From age 4 to about age 7 the
process again reverses itself
until they are basically straight.
Often bowlegs/knock-knees are
associated with flat feet. This
will be discussed is a separate
section. Bowleg conditions often
look worse than they actually
are. This is because the soft
tissue structures of the calf
area are rotated to the outside
of the leg making it appear
more bowed. As the child grows,
this apparent bowleg appearance
reduces and goes away.
There are some very rare conditions
(rickets, Vitamin D deficiency,
and bone growth abnormalities)
that need to be ruled out in
some cases. Both legs are usually
affected. If only one leg is
affected it may be due to some
other problem such as laxity
of the ligaments in the knee,
a hip problem, or significant
difference in the length of
the legs.
Treatment: Most treatments associated
with these conditions are actually
directed at supporting the foot
structure to keep the arch from
falling. As previously described,
since most of the time the problem
self corrects, no treatment
is needed. However, if needed,
appropriate casts and/or braces
can make a significant difference.
Surgery is rarely indicated
unless the child has a severe
problem that has not corrected
or greatly improved by conservative
treatment.
|

Figure
23. Hyperextension

Figure
24. Leg Length
Differences
|
Hyper-Extension
of the Knees
Definition: Also known as genu-recurvatum,
this condition looks like the
knees are actually bent backwards.
It is often seen with excessive
laxity or hypermobility of the
soft tissue structures (muscles,
ligaments) that support the
knee joint. When standing the
pressure on the knees from the
child's weight makes it more
apparent.
Treatment: Fortunately this condition
almost always self corrects
as the child matures. The best
treatment is to do exercises
that strengthen the muscles
around the knee joint or use
braces that help stabilize the
knee. If left untreated, the
laxity can result in arthritic
changes in the knee joint.
Leg Length
Differences
Definition: Numerous studies
have determined that almost
90% of the population has a
difference in the length of
their legs of up to ¼
of an inch. Therefore, it is
not necessarily abnormal to
have a leg length difference.
However, measurements must be
made to determine if a leg length
difference is an influence on
the total condition of the patient.
For example, a child with a
problem with their right knee
or a low arch only on the right
foot may have a faulty foot
structure influenced by too
long a leg on the right side.
In an attempt to help equalize
and straighten the body, the
arch of the right foot may have
lowered to compensate. Conversely,
the arch of the left foot may
attempt to lift up. An additional
way for the body to compensate
is for the foot on the long
leg side to rotate more outwardly.
While 90% of the time one leg
is longer than the other, 80%
of the time the symptoms or
problem will be located on the
long leg side. This is because
there is more pressure on the
long leg side. Subsequently
the foot and leg structure has
to give more. Symptoms frequently
seen on the long leg side are
inside arch problems, inside
knee pain and shin splints.
Conversely, on the short leg
side we often see symptoms of
outside foot problems, problems
on the outside portion of the
knee, upper leg and lower back
symptoms. These are generalizations,
but they are true most of the
time.
Differences in leg length are
due to four variations in structure
or combinations of all four:
bone to bone length, how the
bones are situated in the soft
tissue (muscle tightness), combinations
of both, or from the foot structure.
Treatment: Different types of
doctors treat the problem in
different ways. Some do not
feel there is a real problem
with one leg longer or shorter
than the other unless the difference
exceeds more than ½ an
inch.
In my opinion, I look at the condition
as only one part of the entire
examination. Treatment depends
on whether or not the difference
in length is significant and
how it may help as part of the
overall treatment plan. In many
instances, no treatment is needed.
However, if treatment is warranted,
just adding a lift to the short
leg side is usually not enough.
It is necessary to treat the
entire foot and leg length as
a unit. Therefore a lift on
the short leg side is commonly
incorporated into an arch support
to support and cushion the foot
while equalizing the leg length.
Additionally, the leg length
difference must be rechecked
after treatment and at regular
intervals, at least every 6
to 12 months. This is because
with appropriate treatment the
difference can actually change
or even resolve. If the lift
therapy is continued too long,
it may adversely affect the
foot or leg structure and cause
continued pain.

Figure
25. Tight Heel Cord
|
Tight Heel
Cord (Equinas)
Definition: The calf muscles
by way of the Achilles tendon
attach to the back of the heel
bone. Besides helping to push
the body forward when walking
and running, they also act to
hold the outside part of the
foot firmly on the ground. If
the Achilles tendon is too short,
it puts tremendous and excessive
pressure on the structure of
the foot. In fact, a tight heel
cord is a major contributing
cause of childhood flat feet.
That is, the tight heel cord
forces the foot to break down
and flatten. In rare instances,
the foot doesn't break down
and the child then literally
has to walk up on their toes.
The heel never really touches
the ground.
Treatment: Stretching exercises
are sometimes effective if the
amount of tightness is not to
severe. However, exercise must
be done properly so as not to
further affect the foot and
continue to lower the arch.
A lift inside the shoe can be
used to bring the heel up to
the proper height and take pressure
off the tendon. Although rare,
surgery can be used to lengthen
the heel cord. This procedure,
while highly successful, is
usually done in combination
with other procedures to correct
any abnormal foot structure.

Figure
26. Night Cramps |
Night Cramps
Definition: Often a child will
wake up at night and complain
of pain and cramping of the
muscles in the legs, specifically
the calf muscles. This generally
occurs in children who are very
active during the day. The cause
of this is thought to be associated
with a flatfoot structure and
tight heel cord. These can cause
an overuse of the muscles in
the lower leg which results
in a buildup of waste byproducts
from muscular activity. During
activity, the child's muscles
contract and dispose of these
byproducts. At rest the byproducts
can buildup and are not eliminated
from the muscles. The child
then complains of pain in their
legs.
Treatment: Massaging the legs
helps to rid the tissues of
the buildup of byproducts and
helps relieves the pain. It
is best to prevent the problem
in the first place by providing
a rest time before bedtime,
as well as a soothing bath.
In resistant cases, orthotics
(custom-designed arch supports)
or medication can be used. Regardless,
the problem resolves as the
child matures.
|

Figure
27. Flat Footed

Figure
28. Normal Patterns
of Growth

Figure
29. Tarsal Coalition

Figure
30. Flexible
& Inflexible
Flatfoot

Figure
31. Orthotics
|
Low Arched
Feet (Flat Footed)
Definition: There are three
types of foot structures: normal,
high arched, and low arched
or flat feet. Flat feet are
further divided into three types:
the mild type in which the arch
is still visible when the weight
is on the foot, the moderate
type in which, with weight on
the foot, the arch is not visible,
and the severe type in which,
with weight on the foot, not
only is the arch not visible
but the area on the outside
border of the foot looks "c"
shaped.
Mild low arched feet are very
common. It is estimated that
70% of the general population
has a tendency toward excessive
rolling in of the foot. This
can lead to a formation of painful
bunions, hammertoes, callouses,
heel spurs, tendon injuries,
and leg and back problems as
an adult. Children rarely complain
of pain, but often present with
chronic leg fatigue, night cramps,
appear clumsy, trip or fall,
or have uneven shoe wear.
Most children never show an arch
in their feet until they are
18-24 months old. This is because
there is a normally occurring
fat pad that occupies the arch
and fills in the normal contour
of the foot. An important difference
in the flat foot of a child
as compared to that of an adult
is that much of the foot structure
in the child is still cartilage
which continues to develop until
adulthood.
Much of this structure develops
by age six. Therefore a low
arched foot even up to this
age is not necessarily abnormal.
However, when walking begins
between the ages of nine and
eighteen months, pressure on
the foot structure and its cartilage
can adversely effect how the
foot forms. Therefore, an examination
of the foot very early and again
just when the child begins to
walk will help determine if
any problems exist and whether
treatment is advisable.
Most flat feet are flexible or
non-rigid. While standing, if
the foot flattens in the arch
area and then without weight
bearing looks normal it is the
flexible flat foot type. Non-flexible
or rigid flat feet show no arch
with or without weight bearing.
This type of foot usually is
seen with a condition called
tarsal coalition.
Tarsal coalition, a condition
in which there is an abnormal
connection between two bones
of the foot. It can be either
soft tissue, or a bony connection.
Because of the flexibility of
the cartilage and fibrous connections,
this problem is rarely seen
until the age of 10 to 13 years.
At this age the soft cartilage
in the foot changes and becomes
bone. If a rigid connection
forms it prevents the foot from
moving properly. It is often
associated with tightening of
the muscles on the side of the
leg. These muscles eventually
go into spasm and the foot becomes
locked into position (peroneal
spastic flat foot). Fortunately
this condition is rare and is
seen in only one to two percent
of children. It also seems to
affects boys much more commonly
than girls.
Treatment: There are 3 treatment
options depending on the child's
age and degree of problem: special
shoe modifications, orthotics
(custom designed arch supports),
and surgery. Knowing what, or
what not to do, and for how
long, is critical to a successful
treatment outcome. Since these
treatments can be used for other
conditions than flat foot, they
will be discussed individually
later.
Remember though, flat feet should be evaluated very
early, beginning at seven to nine months of age or when
the child begins to walk. Unfortunately, most people
think little can be done to correct flat feet. This
misconception is from a lack of understanding of the
problem. Attention to proper treatment will encourage
normal development.

Figure
32. High Arched Foot |
High Arched
Feet
The arch of the foot, if too
high, does not absorb shock
well nor does it adapt to the
ground like a normal foot would
do. Fortunately, the excessively
high arched foot is infrequent.
Because it can be associated
with neuromuscular diseases,
it is important to obtain a
thorough family history with
possible examination of other
family members.
High-arched feet have basic
characteristics associated with
them, such as rigid hammertoes,
painful and thick callouses,
heel spurs, frequent ankle sprains,
and a tight heel cord. The toes
often contract upward. They
can raise so high that it pulls
the protected fat pad forward
and away from the bottom of
the ball of the foot. This results
in considerable pain in the
ball of the foot and arch.
High-arched feet do not respond
well to conservative care. When
an orthotic is used in treatment,
it must be constructed with
very soft and shock absorbing
materials. Frequently, severely
high-arched feet make it impossible
to wear shoes or walk comfortably.
Surgery, when indicated, is
directed at correcting the many
different toe, metatarsal, midfoot,
heel, and tendon problems associated
with high-arched feet. The surgery
often needs to be staged, that
is, divided into several different
operations because of it's complexity.
It is also common to fix only
one foot at a time. The surgery
to correct a high-arched foot
repositions and realigns the
bones and tendons of the foot
structure therefore allowing
for proper function.
Conservative
Treatment Methods
|

Figure
33. High Top
Shoe

Figure
34. Low Top Shoe
|
Shoes and Shoe Therapy
Before we discuss "corrective"
shoes, it is important to look
at some of the standard recommendations
for shoes by the shoe industry
for each age group.
Infants generally should wear
high top shoes with a soft,
flexible bottom or sole. The
only reason for a shoe at this
age is for protection. Until
18 to 24 months of age, the
high top shoe is used to merely
hold the shoe on more securely.
It does not truly support the
ankle nor restrict motion of
any kind. The soft, flexible
sole allow the child's soft
foot structures plenty of room
to move and grow.
The oxford type "low top"
shoe is best used as soon as
the child begins to bear weight
and then begins to walk. The
low top allows for needed ankle
motion. It not only affords
protection for the foot, but
more importantly provides a
firm flat surface. The foot
can function more correctly
when on a flat surface. Therefore
the shoe should also have a
rigid shank. A rigid shank is
where the sole of the shoe is
reinforced from the heel to
just in back of the bones in
the ball of the foot. However,
at the ball area, the shoe needs
to be quite flexible. The correct
size should be frequently checked
as the child's foot grows rapidly.
Generally, a small raised heel
helps prevent excessive wear
and tear on the shoe. Leather
is the preferred material. It
is flexible, wears well, and
most importantly, it breathes.
Children's feet readily perspire.
The leather allows moisture
to pass through and evaporate
easily. Natural cotton socks
are excellent to help absorb
perspiration.
Athletic types of shoes (tennis
shoes) are fine to wear but
are best reserved for times
when the child is involved in
very active or sporting type
activities. Most parents have
a tendency to allow the child
to wear this type of shoe all
of the time. While not considered
the best choice for the foot
structure, with today's construction
methods, materials, and shoe
industry technology, wearing
this type of shoe is a close
second choice and perfectly
acceptable. The most important
and best quality of athletic
shoes is their ability to absorb
shock. Be careful not to buy
very cheap shoes. They cost
less in general because they
do not have the quality materials
nor the proper construction
needed to support the foot.
They frequently do not last
very long either. You always
wind up buying shoes more frequently
than really needed.
A word about other popular type
of shoes: sandals made with
a good arch support that do
not cause irritation are fine
during warmer weather; flip-flops
other than for use at the pool
are not recommended. Moccasins
do not provide any support and
only a minimal amount of protection.
They should be avoided. Patent
leather Mary Janes for the occasional
dress up time are acceptable.
However, they should not be
worn for any extended period
of time. The patent leather
does not breathe and is frequently
lined with a nylon type material.
Children can develop friction
burns on the skin of their feet
from this type of shoe.
|

Figure
35. Rigid Shank
|
"Corrective Shoes" for
various types of foot problems
have been around for years and
are widely recommended by all
types of doctors. Surveys have
indicated many pediatricians,
podiatrists, and orthopedic
doctors routinely prescribe
"orthopedic" or corrective
shoes. However, there is little
evidence to justify using shoes
to correct most foot problems.
Shoes can be a valuable indicator
of some type of foot problem
when they wear abnormally or
there is a noticeable gap between
the foot and shoe.. But the
problem with corrective shoes
is that the foot moves within
the shoe and could not possibly
hold the foot in the desired
position to really correct it.
Although shoes as a correction
do exert some small measurable
affect, most of the time the
problem should not have been
treated in the first place,
or it corrected itself as the
child grew. The shoe itself
did very little.
Some shoe types and certain modifications
are valuable to use in rare
instances, and only for a short
period of time. For instance,
while it is best to cast an
infant's foot when there is
a problem, sometimes an open
toed shoe can be used to realign
a problem or help hold it in
place.
Arch cookies, like corrective
shoes, do little to alter a
flat foot or other foot problem.
Studies have determined the
end result to be the same whether
arch cookies were used or not.
Remember, shoes are a necessity
to protect and support the foot
structure and to help absorb
shock. We walk an average of
70,000 miles in a lifetime.
Good shoes will help ensure
our feet will last a lifetime.
|

Figure
36. Orthotics
Worn Properly
|
Orthotics
(Custom Designed Insoles)
Orthotics are used for children
to do three things: control
and balance how the foot functions,
to help correct a foot problem,
and to aid in preventing a foot
problem from getting worse.
In an adult, an orthotic will
not really correct anything
that already exists or has occurred
since birth. It acts more as
an accommodation.
What is an orthotic? It is a custom
designed foot support. It is
not an arch support. Orthotics
help to balance the front and
back part of the foot structure
to keep it in alignment with
the ankle and leg. The arch
is only secondarily affected.
An arch support appears to help
the arch because it pushes up
on the soft tissues. When the
support is removed the arch
of the foot simply flattens
back down. An orthotic balances
the foot structure and allows
for growth in a proper alignment.
When growth has been completed,
the orthotic can be discontinued,
and the foot structure, now
normal, will remain in the proper
position.
Remember that initially, almost
all children's feet pronate
or appear to roll in. When they
begin to walk, usually at age
10 to 15 months, their feet
will look flat. If the doctor's
examination determines an abnormal
foot condition, treatment is
best begun at that early age.
Also recall that many foot problems
can be influenced by intoeing
and out-toeing. If these are
present in addition to a foot
condition, treatment is needed.
While there are literally hundreds
of different styles of orthotics,
there are really only two types:
rigid and soft. Soft orthotics
are generally reserved for adults
who not only need control of
their foot structure but cushioning
as well. Children almost always
require rigid orthotics. Do
not confuse rigid or hard orthotics
with discomfort. When made properly
an orthotic is very comfor |