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Chapter 4
Musculoskeletal System
153
Health Care
Undergraduate 1
02/25/2011

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Cards

Term
ankyl/o
Definition
stiff joint
Term
arthr/o
Definition
joint
Term
articul/o
Definition
joint
Term
burs/o
Definition
sac
Term
cervic/o
Definition
neck
Term
chondr/o
Definition
cartilage
Term
coccyg/o
Definition
coccyx
Term
cortic/o
Definition
outer portion
Term
cost/o
Definition
rib
Term
crani/o
Definition
skull
Term
fasci/o
Definition
fibrous band
Term
fibr/o
Definition
fibers
Term
kinesi/o
Definition
movement
Term
kyph/o
Definition
hump
Term
lord/o
Definition
bent backwards
Term
medull/o
Definition
inner portion
Term
muscul/o
Definition
muscle
Term
myel/o
Definition
bone marrow
Term
my/o
Definition
muscle
Term
myocardi/o
Definition
heart muscle
Term
myos/o
Definition
muscle
Term
orth/o
Definition
straight
Term
oste/o
Definition
bone
Term
ped/o
Definition
child, foot
Term
pelv/o
Definition
pelvis
Term
plant/o
Definition
sole of foot
Term
pod/o
Definition
foot
Term
sacr/o
Definition
sacrum
Term
scoli/o c
Definition
rooked, bent
Term
spondyl/o
Definition
vertebrae
Term
stern/o
Definition
sternum
Term
synovi/o
Definition
synovial membrane
Term
synov/o
Definition
synovial membrane
Term
tars/o
Definition
ankle
Term
ten/o
Definition
tendon
Term
tend/o
Definition
tendon
Term
tendin/o
Definition
tendon
Term
thorac/o
Definition
chest
Term
vertebr/o
Definition
vertebra
Term
-asthenia
Definition
weakness
Term
-blast
Definition
immature, embryonic
Term
-clasia
Definition
to surgically break
Term
-desis
Definition
stabilize, fuse
Term
-kinesia
Definition
movement
Term
-listhesis
Definition
slipping
Term
-porosis
Definition
porous
Term
-tonia
Definition
tone
Term
ab-
Definition
away from
Term
ad-
Definition
toward
Term
circum-
Definition
around
Term
C1, C2, etc.
Definition
1st Cervical vertebra, etc.
Term
Ca
Definition
Calcium
Term
DJD
Definition
Degenerative Joint Disease
Term
FX, Fx
Definition
Fracture
Term
IM
Definition
intramuscular
Term
L1, L2, etc
Definition
1st Lumbar vertebra, etc.
Term
LE
Definition
Lower Extremity
Term
LLE
Definition
Left Lower Extremity
Term
LUE
Definition
Left Upper Extremity
Term
OA
Definition
Osteoarthritis
Term
ORIF
Definition
Open reduction-internal
Term
(O)ortho,
Definition
orthopedics
Term
RA
Definition
Rheumatoid arthritis
Term
RLE
Definition
Right Lower extremity
Term
RUE
Definition
Right upper extremity
Term
T1, T2, etc.
Definition
1st thoracic vertebra, etc.
Term
UE
Definition
Upper Extremity
Term
closed fracture
Definition
fracture with no open skin wound; also called simple fracture (see - Figure 4.14B)
Term
Colles’ fracture
Definition
common type of wrist fracture
Term
Comminuted fracture
Definition
fracture in which bone is shattered, splintered, or crushed into many small pieces or fragments
Term
Compound fracture
Definition
fracture in which skin has been broken through to fracture; also called open fracture
Term
Compression fracture
Definition
fracture involving loss of height of vertebral body;
Term
fracture (FX, Fx)
Definition
broken bone
Term
greenstick fracture
Definition
fracture in which there is incomplete break; one side of bone is broken and other side is bent; this type of fracture is commonly found in children due to softer and more pliable bone structure
Term
impacted fracture
Definition
fracture in which bone fragments are pushed into each other
Term
oblique fracture
Definition
fracture at an angle to bone (see - Figure 4.16)
Term
pathologic fracture
Definition
fracture caused by diseased or weakened bone
Term
spiral fracture
Definition
fracture in which fracture line spirals around shaft of bone; can be caused by twisting injury;
Term
stress fracture
Definition
slight fracture caused by repetitive low-impact forces, like running, rather than single forceful impact.
Term
Transverse fracture
Definition
complete fracture that is straight across bone at right angles to long axis of bone
Term
Osteogenic sarcoma
Definition
most common type of bone cancer; usually begins in osteocytes found at ends of long bones
Term
osteomalacia
Definition
softening of bones caused by deficiency of calcium; in children cause is insufficient sunlight and vitamin D
Term
osteoporosis
Definition
decrease in bone mass; results in thinning and weakening of bone with resulting fractures; bone becomes more porous, especially in spine and pelvis
Term
rickets
Definition
deficiency in calcium and vitamin D found in early childhood; results in bone deformities, especially bowed legs
Term
ankylosing spondylitis
Definition
inflammatory spinal condition; resembles rheumatoid arthritis; gradual stiffening and fusion of vertebrae;
Term
herniated nucleus
Definition
herniation or protrusion of intervertebral disk;
Term
pulposus (HNP)
Definition
also called herniated disk or ruptured disk
Term
scoliosis
Definition
abnormal lateral curvature of spine
Term
spina bifida
Definition
congenital anomaly; occurs when vertebra fails to fully form around spinal cord
Term
spinal stenosis
Definition
narrowing of spinal canal causing pressure on cord and nerves
Term
spondylolisthesis
Definition
forward sliding of lumbar vertebra over vertebra below it
Term
dislocation
Definition
bones in joint are displaced from their normal alignment; ends of bones are no longer in contact
Term
osteoarthritis (OA)
Definition
arthritis resulting in degeneration of bones and joints, especially those bearing weight; results in bone rubbing against bone
Term
rheumatoid arthritis (RA)
Definition
chronic form of arthritis with inflammation of joints, swelling, stiffness, pain, and changes in cartilage that can result in crippling deformities; autoimmune disease
Term
sprain
Definition
damage to ligaments surrounding joint due to overstretching; no dislocation of joint or fracture of bone
Term
subluxation
Definition
incomplete dislocation; joint alignment is disrupted, but ends of bones remain in contact
Term
systemic lupus erythematosus (SLE)
Definition
chronic inflammatory autoimmune disease of connective tissue; affects many systems including joints and arthritis; may be mistaken for rheumatoid arthritis
Term
fibromyalgia
Definition
widespread aching and pain in muscles and soft tissue
Term
muscular dystrophy (MD)
Definition
inherited disease; progressive muscle degeneration, weakness, & atrophy
Term
carpal tunnel syndrome (CTS)
Definition
repetitive motion disorder with pain caused by compression of finger flexor tendons & median nerve as they pass through carpal tunnel of wrist
Term
ganglion cyst
Definition
cyst that forms on tendon sheath, usually on hand, wrist, or ankle
Term
repetitive motion
Definition
group of chronic disorders involving the tendon, muscle, joint, and nerve damage; disorder resulting from the tissue being subjected to pressure, vibration, or repetitive movements for prolonged periods
Term
strain
Definition
damage to muscle, tendons, or ligaments due to overuse or overstretching
Term
abduction
Definition
Movement away from midline
Term
adduction
Definition
Movement toward midline
Term
flexion
Definition
Act of bending or being bent
Term
extension
Definition
Movement that brings limb into or toward a straight condition
Term
dorsiflexion
Definition
Backward bending, as of hand or foot
Term
plantar flexion
Definition
Bending sole of foot; pointing toes downward
Term
eversion
Definition
Turning outward
Term
inversion
Definition
Turning inward
Term
pronation
Definition
To turn downward or backward as with hand or foot
Term
supination
Definition
Turning the palm or foot upward
Term
elevation
Definition
To raise body part, as in shrugging shoulders
Term
depression
Definition
Downward movement, as in dropping the shoulders
Term
circumduction
Definition
Movement in a circular direction from central point; imagine drawing large circle in air
Term
opposition
Definition
Moving thumb away from palm; ability to move thumb into contact with other fingers
Term
rotation
Definition
Moving around central axis
Term
callus
Definition
mass of bone tissue that forms at fracture site during healing
Term
cast
Definition
solid material to immobilize extremity as result of fracture, dislocation, or severe injury;
Term
crepitation
Definition
noise produced by bones or cartilage rubbing together; also called crepitus.
Term
kyphosis
Definition
abnormal increase in outward curvature of thoracic spine; also called hunchback or humpback;
Term
lordosis
Definition
abnormal increase in forward curvature of lumbar spine; also called swayback;
Term
orthopedics
Definition
branch of medicine specializing in diagnosis and treatment of conditions of musculoskeletal system; also called orthopedic surgery; physician is orthopedist or orthopedic surgeon; name derived from straightening (orth/o) deformities in children ( ped/o)
Term
orthotic
Definition
brace or splint used to prevent or correct deformities; person skilled in making and adjusting orthotics is an orthotist
Term
podiatry
Definition
healthcare profession specializing in diagnosis and treatment of disorders of the feet and lower legs; professional is a podiatrist
Term
prosthesis
Definition
artificial device used as substitute for body part that is either congenitally missing or absent as result of accident or disease; example is artificial leg
Term
prosthetics
Definition
healthcare profession specializing in making artificial body parts; person skilled in making and adjusting prostheses is prosthetist
Term
adhesion
Definition
scar tissue forming in fascia surrounding muscle, making it difficult to stretch muscle
Term
atrophy
Definition
poor muscle development as result of muscle disease, nervous system disease, or lack of use; commonly called muscle wasting
Term
contracture
Definition
abnormal shortening of muscle fibers, tendons, or fascia making it difficult to stretch muscle
Term
hypertrophy
Definition
increase in muscle bulk as result of using it, as in lifting weights
Term
spasm
Definition
sudden, involuntary, strong muscle contraction
Term
amputation
Definition
partial or complete removal of limb for variety of reasons, including tumors, gangrene, intractable pain, crushing injury, or infection
Term
arthrography
Definition
X-ray of joint after injection of contrast medium into joint space
Term
arthroscopic surgery
Definition
performing surgical procedure while using arthroscope to view internal structure, such as joint
Term
arthroscopy
Definition
examination of interior of joint by entering joint with arthroscope;
Term
bone graft
Definition
piece of bone taken from patient used to take place of removed bone or bony defect at another site
Term
bone scan nuclear
Definition
medicine procedure; patient is given radioactive dye and then scanning equipment is used to visualize bones;
Term
deep tendon reflexes (DTR)
Definition
muscle contraction in response to stretch caused by striking muscle tendon with reflex hammer; used to determine if muscles are responding properly
Term
electromyography (EMG)
Definition
study and record of strength and quality of muscle contractions as result of electrical stimulation
Term
fixation
Definition
procedure to stabilize fractured bone while it heals; external fixation includes casts, splints, and pins inserted through the skin; internal fixation includes pins, plates, rods, screws, and wires that are applied during an open reduction
Term
muscle biopsy
Definition
removal of muscle tissue for pathological examination
Term
myelography
Definition
X-ray of spinal column after injecting opaque contrast material; particularly useful in identifying herniated nucleus pulposus
Term
radiography
Definition
X-rays to study internal structure of body; especially useful for visualizing bones and joints
Term
reduction
Definition
correcting fracture by realigning bone fragments; closed reduction is doing this manipulation without entering body; open reduction is process of making surgical incision at site of fracture to do reduction; necessary when bony fragments need to be removed or internal fixation such as plates or pins are required
Term
spinal fusion
Definition
surgical immobilization of adjacent vertebrae; may be done for several reasons, including correction for herniated disk
Term
tenodesis
Definition
surgical procedure to stabilize joint by anchoring down tendons of muscles that move joint
Term
total hip arthroplasty (THA)
Definition
surgical reconstruction of hip by implanting prosthetic or artificial hip joint; also called total hip replacement (THR)
Term
total knee arthroplasty
Definition
surgical reconstruction of knee joint by implanting prosthetic knee joint; also called total (TKA), knee replacement (TKR)
Term
traction
Definition
applying pulling force on fractured or dislocated limb or vertebral column in order to restore normal alignment
Term
Corticosteroids
Definition
hormone form adrenal cortex—has strong anti-inflammatory properties
Term
nonsteroidal anti-inflammatory drugs (NSAIDS)
Definition
group of drugs that provide mild pain relief and anti-inflammatory properties
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