Musculoskeletal System: Combining Forms, Suffixes, and Prefixes Flashcards
adduction
movement of a limb toward the body (closer to the midline)
abduction
movement of a limb away from the body (away from the midline)
flexion
decreasing the angle of a joint
extension
increasing the angle of a joint
rotation
movement of a bone around its axis
pronation
turning the palm downward
supination
turning the palm upward
inversion
moving the sole of the foot inward
eversion
moving the sole of the foot outward
dorsiflexion
elevating the foot
plantar flexion
lowering the foot (pointing the toes)
leiomy/o
smooth (visceral) muscle
leiomyoma
tumor of smooth muscle
muscul/o
muscle
muscular
pertaining to muscle
my/o
muscle
myoma
tumor of muscle
rhabd/o
rod-shaped (striated)
rhabdomy/o
rod-shaped (striated) muscle
rhabdomyoma
tumor of striated muscles
branchi/o
arm
branchialgia
pain in the arm
carp/o
carpus (wrist bone)
carpoptosis
(also called wrist drop)
downward displacement of the wrist bone
cephal/o
head
cephalad
toward the head
cervic/o
neck
cervicodynia
(also called cervical neuralgia)
pain in the neck
clavicul/o
clavicle (collar bone)
clavicular
pertaining to the collar bone
cost/o
ribs
costectomy
excision and removal of the ribs
crani/o
cranium (skull)
craniotomy
incision of the skull
dactyl/o
fingers or toes
dactylitis
inflammation of the fingers or toes
humer/o
humerus (upper arm bone)
humeroscapular
pertaining to the humerus (upper arm bone) and scapula (shoulder blade)
metacarp/o
metacarpus (hand bones)
metacarpectomy
excision of the metacarpus (hand bones)
phalang/o
phalanges (bones of the fingers and toes)
phalangectomy
excision of the phalanges (bones of the fingers and toes)
radi/o
radius (lower arm bone on the thumb side)
radial
pertaining to the radius (lower arm bone on the thumb side)
spondyl/o
vertebrae (backbone)
spondylitis
inflammation of the vertebrae (backbone)
verterbr/o
vertebrae (backbone)
intervertebral
between the vertebra (backbones)
stern/o
sternum (breastbone)
sternad
toward the sternum (breastbone)
thorac/o
chest
thorac/o
chest
thoracodynia
pain in the chest
calcane/o
calcaneum (heel bone)
calcaneodynia
pain in the calcaneum (heel bone)
femor/o
femur (thigh bone)
femoral
pertaining to the femur (thigh bone)
fibul/o
fibula (smaller bone of the lower leg)
fibulocalcaneal
pertaining to the calcaneum (heel bone) and fibula (smaller bone of the lower leg)
ili/o
ilium
(lateral, flaring portion of the hip bone)
iliopelvic
pertaining to the ilium and pelvis
ischi/o
ischium (lower portion of the hip bone)
ischiodynia
pain in the ischium (lower portion of the hip bone)
lumb/o
loins (lower back)
lumbodynia
pain in the loins (lower back)
metatars/o
metatarsus (foot bones)
metatarsalgia
pain in the metatarsus (foot bones)
patell/o
patella (kneecap)
patellectomy
removal of the kneecap
pelv/i
pelvis
pelvimetry
measuring the pelvis
pelv/o
pelvis
pelvic
pertaining to the pelvis
pod/o
foot
podiatry
treatment of the foot
pub/o
pubis (anterior part of the pelvic bone)
pub/o
pubis (anterior part of the pelvic bone)
pubococcygeal
pertaining to the pubis and coccyx
tibi/o
tibia (larger bone of the lower leg)
tibiofemoral
pertaining to the tibia and femur
ankyl/o
stiffness, bent, or crooked
ankyl/o
stiffness, bent, or crooked
ankylosis
immobility and stiffness of a joint
arthr/o
joint
arthritis
inflammation of the joint
chondr/o
cartilage
chondritis
inflammation of the cartilage
fibr/o
fiber, fibrous tissue
fibroma
tumor consisting of fibrous, connective tissue
kyph/o
humpback
kyphosis
(also called humpback or hunchback)
abnormal curvature of the upper portion of the spine
lord/o
curve, swayback
lordosis
(also called swayback)
abnormal inward curvature of a portion of the lower part of the spine
myel/o
bone marrow or spinal cord
myelocyte
a bone marrow cell
orth/o
straight
orthopedist
a specialist in correcting deformities and straightening children’s bones
oste/o
bone
osteoma
tumor of the bone
ped/o
foot or child
pedograph
an instrument that produces an imprint of the foot and studies the gait
ped/i
foot or child
pedicure
treatment for the feet
scoli/o
crooked or bent
scoliosis
(also called C-shaped curvature)
abnormal lateral curvature of the spine, either to the right or left
synov/o
synovial fluid
synovectomy
removal of the synovial fluid
ten/o
tendon
tenodesis
binding or fixation of a tendon
tend/o
tendon
tendoplasty
surgical repair of the tendon
tendin/o
tendon
tendinitis
inflammation of the tendon
—asthenia
weakness and debility (physical weakness)
myasthenia
weakness in the muscles
—clasia
surgical fracture
osteoclasia
(also called osteoclasis)
surgical fracture of the bone
—clast
to break, surgical fracture
osteoclast
surgical fracture of the bone
OR a cell that breaks down the matrix of bone
OR an instrument used to surgically fracture a bone
—desis
binding or fixation of a bone or a joint
arthrodesis
binding or fixation of a joint
—malacia
softening
chondromalacia
softening of the cartilage
—porosis
porous
osteoporosis
porous bone
a disorder characterized by loss of bone density