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The following is a brief overview of spina bifida. The range of issues related to spina
bifida are to numerous to cover on this web site. Please go to the links page to see other resources on issues you may
have questions about, or feel free to contact the SBSTL.
Spina Bifida means cleft spine, which is an incomplete closure in the spinal column. In
general, the three types of spina bifida (from mild to severe)
are:
1. Spina Bifida Occulta: There is an opening in one or more of the vertebrae
(bones) of the spinal column without apparent damage to the spinal
cord.
2. Meningocele: The meninges, or protective covering around
the spinal cord, has pushed out through the opening in the vertebrae in a
sac called the "meningocele." However, the spinal cord remains intact.
This form can be repaired with little or no damage to the nerve
pathways.
3. Myelomeningocele: This is the most severe form of
spina bifida, in which a portion of the spinal cord itself protrudes through the back. In some cases, sacs are covered with skin; in others,
tissue and nerves are exposed. Generally, people use the terms "spina bifida" and "myelomeningocele" interchangeably.
 copyright
2001 American Medical Association
INCIDENCE
Approximately
40% of all Americans may have spina bifida occulta, but because most experience little or no symptoms,
very few of them ever know that they have it. The other two types of spina
bifida, meningocele and myelomeningocele, are known collectively as "spina
bifida manifesta," and occur in approximately one out of every thousand
births. Of these infants born with "spina bifida manifesta," about 4% have
the meningocele form, while about 96% have myelomeningocele
form.
CHARACTERISTICS
The effects of
myelomeningocele, the most serious form of spina bifida, may include
muscle weakness or paralysis below the area of the spine where the
incomplete closure (or cleft) occurs, loss of sensation below the cleft,
and loss of bowel and bladder control. In addition, fluid may build up and
cause an accumulation of fluid in the brain (a condition known as
hydrocephalus). A large percentage (70%-90%) of children born with
myelomeningocele have hydrocephalus. Hydrocephalus is controlled by a
surgical procedure called "shunting," which relieves the fluid buildup in
the brain. If a drain (shunt) is not implanted, the pressure buildup can
cause brain damage, seizures or blindness. Hydrocephalus may occur without
spina bifida, but the two conditions often occur
together.
EDUCATIONAL IMPLICATIONS
Although spina
bifida is relatively common, until recently most children born with a
myelomeningocele died shortly after birth. Now that surgery to drain
spinal fluid and protect children against hydrocephalus can be performed
in the first 48 hours of life, children with myelomeningocele are much
more likely to live. Quite often, however, they must have a series of
operations throughout their childhood. School programs should be flexible
to accommodate these special needs.
Many children with
myelomeningocele need training to learn to manage their bowel and bladder
functions. Some require catheterization, or the insertion of a tube to
permit passage of urine.
The courts have held that clean,
intermittent catheterization is necessary to help the child benefit from
and have access to special education and related services. Many children
learn to catheterize themselves at a very early age.
A successful
bladder management program can be incorporated into the regular school
day.
In some cases, children with spina bifida who also have a
history of hydrocephalus experience learning problems. They may have
difficulty with paying attention, expressing or understanding language,
and grasping reading and math. Early intervention with children who
experience learning problems can help considerably to prepare them for
school.
Mainstreaming, or successful integration of a child with
spina bifida into a school attended by nondisabled young people, sometimes
requires changes in school equipment or the curriculum. Although student
placement should be in the least restrictive environment the day-to-day
school pattern also should be as "normal" as possible. In adapting the
school setting for the child with spina bifida, architectural factors
should be considered. Section 504 of the Rehabilitation Act of 1973
requires that programs receiving federal funds make their facilities
accessible. This can occur through structural changes (for example, adding
elevators or ramps) or through schedule or location changes (for example,
offering a course on the ground floor).
Children with
myelomeningocele need to learn mobility skills, and often require the aid
of crutches, braces, or wheelchairs. It is important that all members of
the school team and the parents understand the child's physical
capabilities and limitations. Physical disabilities like spina bifida can
have profound effects on a child's emotional and social development. To
promote personal growth, families and teachers should encourage children,
within the limits of safety and health, to be independent and to
participate in activities with their non-disabled
classmates.
Source: NICHCY www.nichcy.org
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Notice: The information provided here is for informational, educational and entertainment purposes only. It is not intended to replace, and should not be interpreted or relied upon as, medical or professional advice. Your use of this site means that you agree to the terms and conditions detailed in our disclaimer.
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