Scoliosis
Fractures and Dislocations
Fractures and dislocations can occur anywhere in the body. The vertebral
bodies which help support the weight of the upper body can break resulting
in a compression fracture. These types of fractures can be very painful
and even disabling.
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It is important for the physician to determine the nature of these
fractures. Some fractures can be caused by dangerous or serious conditions
such as cancers, malignancies, or advanced osteoporosis. These are
called pathological fractures. Other types of fractures may occur
through traumatic events.
A dislocation is a term used to describe a condition where a joint
has been disrupted and has separated to the point where the two adjacent
bones are no longer aligned or touching. When a joint is dislocated
the spine becomes unstable and is unable to protect the spinal cord
or nerves.
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Degenerative Disc Disease
Degenerative Disc Disease (DDD) is a natural condition of the
body that causes deterioration of the intervertebral discs. This is
a gradual process that may compromise the spine. Although DDD is relatively
common, its effects are usually not severe enough to warrant significant
medical intervention. The intervertebral disc is one structure prone
to degenerative changes associated with aging. Long before Degenerative
Disc Disease can be seen radiographically, biochemical and histologic
(structural) changes occur. Over time the collagen (protein) structure
of the annulus fibrosis weakens and may become structurally unstable.
Additionally, water and proteoglycans(PG) content decreases. PGs are
molecules that attract water. These changes are linked and may lead
to the disc's inability to handle mechanical stress.
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Herniated Disc
Herniation of the nucleus pulposus (HNP) occurs when the nucleus (gel-like
substance) breaks through the annulus fibrosis (tire-like structure)
of an intervertebral disc (spinal shock absorber). Injury to the disc
may result in pain, numbness, tingling or loss of muscle strength.
Disc injuries in the neck region may affect the arms or hands while
disc injuries in the low back may affect the legs or feet. People
between the ages of 30 and 50 appear to be vulnerable because the
elasticity of the disc and water content of the nucleus decreases
with age.
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Facet Syndrome
Facet syndrome is a common spinal disorder affecting the posterior
joints that results in pain, stiffness and inflammation. Increased
stress at the facets results in stretching of the ligamentous capsule,
deterioration of the smooth cartilaginous surfaces and increased friction
at the joint. In facet syndrome, the symptoms of pain, discomfort
and weakness frequently localize to the spine, nonetheless a small
percentage may be felt in the extremities or other body areas.
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Foraminal Stenosis
The spinal nerves pass through openings on the side of the spine
called intervertebral foramen. Foraminal stenosis occurs when these
openings are smaller than normal. This condition can be the result
of injury, degenerative change or congenital anomaly. The smaller
opening may result in compression of the nerve. This irritation often
causes symptoms of numbness, weakness, burning or tingling in the
involved extremity. Long standing or severe stenosis may result in
a functional loss.
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Spinal Stenosis
Spinal stenosis is a condition where the size of the spinal canal
is reduced. This may lead to compression of the spinal cord. Symptoms
often include pain, numbness, tingling and weakness. Severe cases
may actually cause loss of function and may even lead to disability.
Spinal stenosis is more common in patients over fifty years of age.
Many factors can cause stenosis including injury and degenerative
change.
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Fibromyalgia
Fibromyalgia is a chronic disorder associated with widespread soft
tissue pain, tenderness and fatigue. A person with fibromyalgia will
experience pain when up to 18 specific areas called tender points
are pressed. Pushing carefully on these specific points during an
examination causes discomfort or pain. The pain of fibromyalgia is
more than normal muscle aches common after physical exertion. Fibromyalgia
often can be severe enough to disrupt a person's daily work and activities.
The cause of fibromyalgia is not known.
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Osteoporosis
Osteoporosis is commonly called the "fragile bone disease."
It is due to loss of bone density caused by a deficiency in such bone-building
nutrients as calcium, vitamin D and other vitamins and minerals. The
most common complication of osteoporosis is compression fracture.
In people with advanced osteoporosis, compression fractures can occur
as the result of simple daily activities such as bending, carrying
heavy loads, or a minor fall.
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Osteoarthritis (DJD)
Osteoarthritis, also called degenerative joint disease (DJD), is the
most common type of arthritis. OA can occur in almost any joint of
the body but most commonly occurs in the fingers, hips, knees and
spine. Over time changes occur within the smooth cartilaginous surfaces
of the joint. These changes lead to a loss of elasticity and the cartilage
becomes stiff or brittle making it susceptible to injury. This will
lead to stiffness, pain and crepitation at the joint. Advanced cases
may actually result in significant damage to the bone itself.
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Spondylolisthesis
Spondylolisthesis occurs when one vertebrae slips forward (translation)
in relation to the adjacent vertebrae. Stability is inversely proportional
to the degree of translation. The ability of a vertebrae to slip
in relation to its neighbor can be caused by many factors, including
facet or disc degeneration, trauma or a defect in a region of the
vertebrae called the pars interarticularis. Severe cases may result
in spinal cord or nerve compression and can require surgical intervention.
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Sprain/Strain
Sprains and strains are two of the most common causes of back
pain. They can be caused by trauma, overuse, lack of conditioning,
and improper body mechanics. The term sprain is used when this injury
occurs in a ligament. Conversely, strain is used when the affected
tissue is muscle or tendon. Typically, patients will complain of increased
pain with activity and relief at rest. Treatment will often include
a period of rest followed by a therapeutic exercise program to increase
flexibility and strength.
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Compression
Fracture
Compression fractures can occur in any vertebra (spinal bones) and
is described as a collapse of the vertebra.
Symptoms
- The first symptom of a compression fracture may be sudden and
severe back pain that remains in one local area. Some persons may
experience numbness/tingling, or weakness in the arms or legs if
the spinal cord or nerves leading away from the fracture have been
compressed. If multiple fractures occur in an area of the back,
the person will develop a forward hump-like curvature to the back.
Causes
- There are many possible causes of compression fractures. Car accidents,
falls, and weakening of the bone due to pathology (i.e. cancer),
or Osteoporosis are common.
Diagnosis
- The diagnosis is based on observation of the aforementioned
symptoms and x-rays of the spine. Additional tests (i.e. bone scan,
blood tests) may be needed to diagnose the actual cause of the compression
fracture.
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Cancer
If you have severe back pain, it is natural to wonder whether or
not the pain might be a sign of cancer. Tumors in the spinal column
may cause pain from expansion of the bone or from weakening the
bone, which in turn can result in spinal fractures, compression
(pinching) of the nerves, or spinal instability.
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Discitis
Discitis, or disc space infection, is an inflammatory lesion of
the intervertebral disc that occurs in adults but more commonly
in children. Its cause has been the subject of debate, although
most authors believe it to be infectious. The infection probably
begins in one of the continguous end plates, and the disc is infected
secondarily. Severe back pain that begins insidiously is characteristic
of the disease.
Discitis
in Children
Although most children will continue to walk in spite of the pain,
young children may refuse to ambulate. The characteristic finding
is extension of the spine and the child's complete refusal to flex
the spine. Children with discitis usually are not systemically ill.
They rarely have an elevated temperature and their white blood cell
count is frequently normal. However the erythrocyte sedimentation
rate is usually increased. Lateral radiographs of the spine usually
will reveal disc space narrowing with erosion of the vertebral end
plates of the contiguous vertebrae. bone scanning may be helpful
in localizing a lesion that is difficult to diagnose clinically.
Some bone scans are falsely negative, so the diagnosis of disc space
infection should not be excluded simply because the bone scan is
normal. Magnetic resonance imaging (MRI) seems to be helpful in
identifying a disc space infection.
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Kyphosis
Kyphosis
is the abnormal forward bending of the spine. In kyphosis, the curve
of the spine is abnormal, forming a hump.
What
is going on in the body?
The
normal spine rounds slightly in the chest area, with arching in
the lower back and neck regions. Excessive kyphosis can occur mainly
in the chest area of the spine, causing the roundness of the back
to appear exaggerated.
What
are the signs and symptoms of the condition?
Symptoms
are usually minimal, unless the deformity is severe. In that case,
the back may ache or, rarely, nerve problems may arise. The hamstrings,
or muscles at the back of the thigh, may also be tight.
What
are the causes and risks of the condition?
Kyphosis
is generally caused by an abnormal posture. Other possible causes
include: · a significant fracture of the vertebra, which
can cause the back to angle forward · spinal surgery ·
Scheuermann's disease, which results in wedging of the vertebrae.
This disease is usually seen in teenage boys, and its cause is unknown.
Pott's disease, which refers to kyphosis due to collapse of the
vertebra when tuberculosis infects the spine · osteoporosis
in elderly women, which causes a type of kyphosis known as dowager's
hump · spinal tumors, or surgery to remove them ·
nerve disorders
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Lordosis
Lordosis is a disorder defined by an excessive inward curve of the
spine. It differs from the spine's normal curves at the cervical,
thoracic, and lumbar regions, which are, to a degree, either kyphotic
or lordotic. The spine's natural curves position the head over the
pelvis and work as shock absorbers to distribute mechanical stress
during movement.
Lordosis can be found in all age groups. It primarily affects the
lumbar spine, but does occur in the neck (cervical). When found
in the lumbar spine, the client may appear swayback, the buttocks
more prominent, and in general an exaggerated posture. A lumbar
lordosis can be painful sometimes affecting movement.
Certain
disease processes can adversely affect the structural integrity
of the spine and contribute to lordosis. Some common causes include
achondroplasia, discitis, kyphosis, obesity, osteoporosis, and spondylolisthesis.
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Ligamentous
Hypertrophy
Ligaments run up and down the spinal column. Hypertrophy of the
ligaments in the vertebral canal (the posterior longitudinal ligament
-- runs up and down along the back side of the vertebral bodies,
and the ligamentum flavum -- runs up and down under the posterior
bone ring made up of the lamina and spinous process) can increase
their mass enough that they narrow the canal (stenosis) sometimes
to the point that the spinal cord and/or nerve roots running through
the canal are compressed. When the posterior longitudinal ligament
in front and ligamentum flavum behind the spinal cord hypertrophy
the cord is almost "circumferentially" surrounded and
compressed).
Hypertrophy
of the ligamentum flavum laterally near the facet joint can also
contribute to foraminal narrowing (stenosis) with potential nerve
compression (pinching).
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Obesity
According to the American Obesity Association (AOA) 64.5
percent of adult Americans (about 127 million) are categorized as
being overweight or obese (1). The unfortunate truth is that obesity
is becoming a global epidemic affecting adults and children.
Connection
to Back Pain
Most people know that obesity contributes to the development of
coronary heart disease, diabetes, high blood pressure, and colon
cancer. However, did you know that obesity is a contributing factor
to back pain? It is true. Being overweight or obese can significantly
contribute to symptoms associated with osteoporosis, osteoarthritis
(OA), rheumatoid arthritis (RA), degenerative disc disease (DDD),
spinal stenosis, and spondylolisthesis.
The
spine is designed to carry the body's weight and distribute the
loads encountered during rest and activity. When excess weight is
carried, the spine is forced to assimilate the burden, which may
lead to structural compromise and damage (e.g. injury, sciatica).
One
region of the spine that is most vulnerable to the effects of obesity
is the low back; the lumbar spine. Lack of exercise and bodily conditioning
leads to poor flexibility and weak muscles in the back, pelvis,
and thighs. This can increase the curve of the lower back causing
the pelvis to tilt too far forward. Further, this is detrimental
to proper posture and as posture weakens, other regions of the spine
(neck) may become painful.
You
may try to dismiss the cause of some of these spinal disorders to
the process of normal aging. It is true that with age body tissues
can cause changes to spinal anatomy (2). However, if you are overweight
or obese, chances are you have, or will have, back pain.
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Trauma
Trauma to the spine refers to injury that has occurred to bony elements,
soft tissues and/or neurological structures. The two things that
surgeons are most concerned about, in the case of spinal trauma,
are instability of the vertebral column and actual or potential
neurological injury.
Stability to the spinal column can be compromised when bony elements
are injured or there is disruption to soft tissues such as ligaments.
Instability causes the back to become unable to successfully carry
normal loads, which can lead to permanent deformity, severe pain
and in some cases catastrophic neurological injuries. Most often
the instability comes from a fracture in one of the bony parts of
the vertebra, specifically the vertebral body, the lamina or the
pedicles.
In
the case of trauma, dislocations and fractures happen simultaneously
and can result in a very unstable spinal column. They can occur
in any region of the spine and are associated with a degree of neurological
injury. A surgeon needs to restore the mechanical stability of the
spine to try and prevent more neurologic injury, progressive deformity
or prolonged incapacitation pain.
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Back
pain in pregnancy
Introduction to back pain during pregnancy
For pregnant women, back pain during pregnancy is not a trivial
matter. If not addressed, it can have a negative impact on your
daily lifestyle, cause missed time from work, and make your delivery
more difficult. Back pain in the course of your pregnancy can also
create problems that will continue for an extended period after
delivery.
Addressing
back pain during pregnancy
While it is fairly common, back pain during pregnancy should definitely
not be accepted as just part of the process. To help make your pregnancy
as pleasant as possible and facilitate an easier delivery, back
pain should be always be addressed as quickly as possible and managed
throughout your pregnancy.
Low
back pain of long duration (several weeks or months) during pregnancy
is a predictor for post partum back pain (pain after birth). For
this reason, pregnant women are encouraged to seek appropriate treatment
for back pain during pregnancy.
Likewise,
any post partum pain that lasts longer than six to eight weeks should
be treated in order to avoid chronic or recurring back problems.
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Radiculopathy
lumbar radiculopathy, which refers to pain in the lower extremities
in a dermatomal pattern. A dermatome is a specific area in the lower
extremity innervated by a specific lumbar nerve. This pain is caused
by compression of the roots of the spinal nerves in the lumbar region
of the spine. Diagnosing leg and back pain begins with a detailed
client history and examination.
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Scoliosis
Scoliosis is defined as a side-to-side deviation from the normal
frontal axis of the body. Although traditional, this definition
is limited since the deformity occurs in varying degrees in all
three planes: back-front; side-to-side; top-to-bottom. Scoliosis
is a descriptive term and not a diagnosis. As such, a search is
made for the cause. In more than 80% of the cases, a specific cause
is not found and such cases are termed idiopathic, i.e., of undetermined
cause. This is particularly so among the type of scoliosis seen
in adolescent girls. Conditions known to cause spinal deformity
are congenital spinal column abnormalities, neurological disorders,
genetic conditions and a multitude of other causes. Scoliosis does
not come from carrying heavy things, athletic involvement, sleeping/standing
postures, or minor lower limb length inequality.
In managing AIS, the judgment of the surgeon and the participation
of informed patients and families are as important in determining
treatment outcome as surgical techniques. Decision-making in the
management of AIS remains complex despite the availability of data
on natural history, prognosis of different curve patterns, brace
treatment factors, and surgical innovations.
The management of AIS includes several steps and treatment options:
· screening and early detection of deformity,
· observation of changes in deformity over time with informed
judgment regarding prognosis, orthotic and non-operative interventions,
· surgical planning and operating.
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Sciatica
This is a condition which causes pain down the back of one or both
thighs. Inflammation of the sciatic nerve (which is the largest
nerve in the body-about the diameter of your little finger) can
be either constant or intermittent. Success in solving this problem
is directly correlated to the diagnosis. Sciatica can be caused
by a pinched nerve as it exits the low back spine or it can be caused
by prostatic cancer. Odds are usually that the cause is some structural
imbalance, but there are so many potential causes, some serious
and some benign, it is better to at least know that there may be
a grave cause to the symptoms.
This doesn't mean that you shouldn't immediately incorporate a strategy
to eliminate any structural imbalances. In most cases, this will
resolve the problem. If the problem doesn't respond to these basic
efforts, then professional assistance may be needed. The first effort
in relieving sciatic symptoms should be to review Hip Pain.
Trigger points can accumulate in the piriformis muscle forcing a
contraction and strangulation of the sciatic nerve. The tennis ball
exercise should be incorporated to help to relax the piriformis
muscle. Stretching may be beneficial, but that is more of a "try
an see" exercise.
If there are no improvements with this approach, refer to Low Back
Pain to better understand the relationship between the sciatic nerve
and the low back spine. Seeking help from a chiropractor or orthopedist
may be indicated if the solution can't be found at home.
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