Musculoskeletal System: Terminology Flashcards
calc/o, calci/o
calcium
kyph/o
humpback, hunchback (posterior curvature in the thoracic region)
lamin/o
lamina (part of the vertebral arch)
-Laminectomy: an operation often performed to relieve the symptoms of compression of the spinal cord or spinal nerve roots. Involves removal of the lamina and spinous processes.
lord/o
curve, swayback (anterior curvature in the lumbar region)
-lordosis: the normal anterior curvature of the lumbar spine becomes exaggerated
lumb/o
loins, lower back
myel/o
bone marrow
orth/o
straight
oste/o
bone
scoli/o
crooked, bent (lateral curvature)
-scoliosis: the spinal column is bent abnormally to the side
spondyl/o (used to make words about conditions of the structure)
vertebra
-Spondylosis: degeneration of the intervertebral discs and vertebrae in the cervical, thoracic, and lumbar regions. Signs and symptoms include pain and restriction of movement
vertebr/o (used to describe the structure of itself)
vertebra
-Vertebroplasty: Percutaneous vertebroplasty relieves pain caused by compression fractures of the vertebrae. Medical cement is used to fill in the cracks and strengthen bone
-blast
embryonic or immature cell
-osteoblast
-clast
to break
-osteoclast
-listhesis
slipping
-spondylolisthesis: the forward slipping of a vertebra over a lower vertebra
-malacia
softening
-osteomalacia: a condition in which vitamin D deficiency leads to decalcification of bones
-physis
to grow
-porosis
pore, passage
-osteoporosis: loss of bony tissue with decreased mass of bone
-tome
instrument to cut
-osteotome: this surgical chisel is designed to cut bone
acetabul/o
acetabulum (hip socket)
-acetabular
calcane/o
calcaneus (heel)
-calcaneal: the calcaneus is one of the tarsal (hindfoot) bones
carp/o
carpals (wrist bones)
clavicul/o
clavicle (collar bone)
-supraclavicular
cost/o
ribs (true ribs, false ribs, floating ribs)
-subcostal
crani/o
cranium (skull)
femor/o
femur (thigh bone)
fibul/o
fibula (smaller lower leg bone)
humer/o
humerus (upper arm bone)
ili/o
ilium (upper part of the pelvic bone)
ischi/o
ischium (posterior part of the pelvic bone)
malleol/o
malleolus (process on each side of the ankle)
mandibul/o
mandible (lower jawbone)
maxill/o
maxilla (upper jawbone)
metacarp/o
metacarpals (hand bones)
metatars/o
metatarsals (foot bones)
olecran/o
olecranon (elbow)
patell/o
patella (kneecap)
pelv/o
pelvis
phalang/o
phalanges (finger and/or toes bones)
pub/o
pubis (anterior part of the pelvic bone)
radi/o
radius (forearm bone- thumb side)
scapul/o
scapula (shoulder blade)
stern/o
sternum (breastbone)
tars/o
tarsals (bone of the mid and hindfoot)
tibi/o
tibia (shin bone)
uln/o
ulna (forearm bone-little finger side)
ankyl/o
stiff
arthr
joint
articul/o
joint
burs/o
bursa
chondr/o
cartilage
ligament/o
ligament
rheumat/o
watery flow
synov/o
synovial membrane
ten/o
tendon
tendin/o
tendon
ankylosis
a condition of joint stiffening or immobilization
-desis
to bind, tie together
-arthrodesis: bones are fused across the joint space by surgery (artificial ankylosis). This operation is performed when a joint is very painful, unstable, or chronically infected
-stenosis
narrowing
fasci/o
fascia (forms sheaths enveloping muscles)
-fasciotomy: fascia is cut to relieve tension or pressure on muscles
fibr/o
fibrous connective tissue
-fibromyalgia: chronic pain and stiffness in muscles, joints, and fibrous tissue, especially of the back, shoulders, neck, hips, and knees. Fatigue is a common complaint
leiomy/o
smooth (visceral) muscle that lines the walls of internal organs
my/o
muscle
myocardi/o
heart muscle
myos/o
muscle
plant/o
sole of the foot
-plantar flexion
rhabdomy/o
skeletal (striated) muscle connected to bones
sarc/o
muscle and flesh
-sarcopenia: loss of muscle mass and strength associated with aging
-asthenia
lack of strength
-myastheniagravis: muscles lose strength bc of a failure in transmission of the nervous impulse from the nerve to the muscle cell
-trophy
development, nourishment
- atrophy: decrease in size of an organ or tissue
- hypertrophy: increase in size of an organ or tissue
- amyotrophic lateral sclerosis: muscles deteriorate (paralysis occurs as results of degeneration of nerves in the spinal cord and lower region of the brain
ab-
-prefix
away from
ad-
-prefix
toward
dorsi-
-prefix
toward
poly-
-prefix
many, much