COMMON COMMON
DISEASES OF DISEASES OF
THE SKELETAL THE SKELETAL
SYSTEMSYSTEM
KYPHOSISKYPHOSIS
abnormal abnormal
rounding of rounding of
the spine that the spine that
occurs in the occurs in the
upper and upper and
middle part of middle part of
the back the back
Causes of KYPHOSISCauses of KYPHOSIS
Poor posturePoor posture
Present at birthPresent at birth
Run families or geneticsRun families or genetics
RICKETSRICKETS
bone-softening bone-softening
disease that disease that
causes severe causes severe
bowing of the legs, bowing of the legs,
poor growth, and poor growth, and
sometimes muscle sometimes muscle
pain and weakness pain and weakness
Causes of RICKETSCauses of RICKETS
Lack of Vitamin DLack of Vitamin D
Not enough calcium in Not enough calcium in
one’s dietone’s diet
kidney and liver diseaseskidney and liver diseases
ARTHRITISARTHRITIS
inflammation, inflammation,
swelling, swelling,
redness of a redness of a
jointjoint
Causes of ARTHRITISCauses of ARTHRITIS
cartilage is cartilage is
wearing awaywearing away
lack of lack of
Synovial fluidSynovial fluid
infection infection
OSTEOPOROSISOSTEOPOROSIS
bone tissue bone tissue
becomes becomes
brittle, thin, brittle, thin,
and spongy and spongy
Causes of Causes of
OSTEOPOROSISOSTEOPOROSIS
HereditaryHereditary
GenderGender
Ethnicity Ethnicity
History of broken bonesHistory of broken bones
Low body weightLow body weight
BONE TUMORBONE TUMOR
abnormal abnormal
growth of cells growth of cells
within the bone within the bone
that may be that may be
noncancerous noncancerous
or cancerous or cancerous
Causes of BONE Causes of BONE
TUMORTUMOR
HereditaryHereditary
RadiationRadiation
Trauma Trauma
SCOLIOSISSCOLIOSIS
causes the causes the
spine to spine to
curve to curve to
the left or the left or
right side right side
Causes of SCOLIOSISCauses of SCOLIOSIS
present at birthpresent at birth
hereditaryhereditary
SPRAINSSPRAINS
an injury that an injury that
happens when happens when
the ligaments the ligaments
get overly get overly
stretched or stretched or
torntorn
FRACTURESFRACTURES
Fractures commonly Fractures commonly
occur when a person occur when a person
has fallen, an object has fallen, an object
has been dropped on has been dropped on
them, or the bone has them, or the bone has
been twistedbeen twisted
Compound FractureCompound Fracture
a fracture in which a fracture in which
broken bone broken bone
fragments lacerate fragments lacerate
(rip, cut, tear) soft (rip, cut, tear) soft
tissue and protrude tissue and protrude
through an open through an open
wound in the skinwound in the skin
Compound FractureCompound Fracture
Need immediate treatment Need immediate treatment
(because skin is broken)(because skin is broken)
High risk of infectionHigh risk of infection
An operation is often required An operation is often required
to clean the area of the to clean the area of the
fracture and realign the bonefracture and realign the bone
Compound FractureCompound Fracture
Typically caused by Typically caused by
high energy injuries high energy injuries
such as car crashes, such as car crashes,
falls, or sport injuriesfalls, or sport injuries
Simple FractureSimple Fracture
A bone that A bone that
has broken into has broken into
two pieces, two pieces,
and has not and has not
broken through broken through
the skinthe skin
Greenstick FractureGreenstick Fracture
is a fracture inis a fracture in
a young, soft a young, soft
bone in which bone in which
the bone bends the bone bends
and partially and partially
breaks (cracks)breaks (cracks)
Greenstick FractureGreenstick Fracture
Is a type of an incomplete Is a type of an incomplete
fracturefracture
Doesn’t displace the boneDoesn’t displace the bone
Often occurs during infancy Often occurs during infancy
and childhood when the bones and childhood when the bones
are softare soft
Greenstick FractureGreenstick Fracture
Is a result of bending forces Is a result of bending forces
(falls)(falls)
Could be a result of non-Could be a result of non-
accidental injury (blow on the accidental injury (blow on the
forearm or shin)forearm or shin)
Comminuted FractureComminuted Fracture
Defined as a Defined as a
bone that has bone that has
been been
shattered, shattered,
splintered, or splintered, or
crushed into crushed into
more than two more than two
piecespieces
Comminuted FractureComminuted Fracture
Occurs when there has been Occurs when there has been
some kind of crushing force on some kind of crushing force on
the bone and can happen the bone and can happen
anywhere along the boneanywhere along the bone
It mostly occurs in elderly It mostly occurs in elderly
people or people who already people or people who already
have a bone weakening have a bone weakening
conditioncondition