Medical terms unit 3 Flashcards
allogenic
originating within another
autologous
originating within an individual
comminuted fracture
bone is splintered or crushed
compression fracture
caused when bone is compressed on itself
crepitation
grating sound when ends of broken bone move together
dual x-ray absorptiometry
low-exposure radiographic measurement of spine & hips to measure bone density
fibrous dysplasia
bone disorder of unknown cause (destroys bone structure & replaces with scar-like tissue)
hallux valgus
abnormal enlargement of the joint at the base of the great toe
hemarthrosis
blood within a joint
hemopoietic
pertaining to the formation of blood
internal fixation
a fracture treatment using plates or pins to hold broken pieces in place
juvenile rheumatoid arthritis
autoimmune disorder in children causing stiffness, pain, joint swelling, skin rash, fever, slowed growth, fatigue
laminectomy
surgical removal of a lamina (posterior portion of a vertebra)
lumbago
pain of the lumbar region of the spine (low back pain)
malleolus
rounded bony projection on the tibia and fibula at either side of the ankle joint
metacarpals
five bones that form the palms of the hands
metatarsals
five bones that form the part of the foot where the toes are attached
open fracture
bone is broken and there is open wound in skin
orthopedic surgeon
physician who specializes in diagnosing and treating bone, joint, and muscle diseases/disorders
orthotic
mechanical appliance used to control, correct, or compensate for impaired limb function
osteoarthritis
inflammation of the joint (associated with aging)
osteonecrosis
death of bone tissue from insufficient blood supply
osteoporotic hip fracture
broken hip usually from osteoporosis
osteorrhaphy
surgical suturing or wiring together of bones
Paget’s disease
bone disease of unknown cause, breakdown of bone tissue & abnormal bone formation
pathologic fracture
weakened bone breaks under normal strain
Percutaneous vertebroplasty
procedure to treat osteoporosis-related compression fractures
podiatrist
specialist in diagnosing and treating foot disorders
prosthesis
substitute for diseased or missing body part
rheumatoid arthritis
chronic autoimmune disorder; immune system attacks joints, organs, other body systems
rickets
defective bone growth in children due to vitamin D deficiency
spina bifida
congenital defect; spinal canal fails to close completely around spinal cord
spiral fracture
fracture caused by bone twisting apart
subluxation
partial displacement of a bone from its joint
vertebrae
26 bony units in the spinal column
ankylosing spondylitis
inflammation of the joints between the vertebrae (a form of rheumatoid arthritis)
arthroscopy
visual examination of the internal structure of the joint
chondroma
slow-growing benign tumor derived from cartilage cells
chondromalacia
abnormal softening of cartilage
osteochondroma
benign bony projection covered with cartilage
costochondritis
inflammation of the cartilage that connects a rib to the sternum
craniostenosis
malformation of the skull due to premature closure of the cranial sutures
arthrodesis
surgical fusion of two bones to stiffen a joint
kyphosis
abnormal increase in outward curvature of the thoracic spine
lordosis
abnormal increase in the forward curvature of the lumbar spine
arthrolysis
surgical loosening of an ankylosed joint
myeloma
cancer that occurs in blood-making cells found in red bone marrow
osteomyelitis
inflammation of the bone marrow and adjacent bone
osteitis
inflammation of a bone
osteomalacia
abnormal softening of bones
osteoclasis
surgical fracture of a bone to correct a deformity
osteopenia
thinner than average bone density
osteoporosis
loss of bone density and increased bone porosity
periostitis
inflammation of the periosteum
scoliosis
abnormal lateral (sideways) curvature of the spine
spondylolisthesis
forward slipping movement of a lower lumbar vertebrae or sacrum
spondylosis
degenerative disorder that can cause loss of normal spinal structure and function
synovectomy
surgical removal of a synovial membrane from a joint
acetabulum
large circular cavity in each side of pelvis (hip joint)
Manubrium
bony structure that forms middle portion of sternum
ankyl/o-
crooked, bent, stiff
arthr/o-
joint
chondr/i- chondr/o-
cartilage
cost/o
rib
crani/o
skull
-desis
to bind, tie together
-kyph/o
bent, hump
lord/o
curve, swayback, bent
-lysis
breakdown, seperation, setting free, destruction, loosening
myel/o
spinal cord, bone marrow
oss/e/i, ost/o, oste/o
bone
scoli/o
curved, bent
spondyl/o
vertebrae, vertebral column, backbone
synovi/o, synov/o
synovial membrane, synovial fluid
um
singular noun ending