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Chapter 3
The Skeletal System
59
Medical
Undergraduate 2
10/12/2011

Additional Medical Flashcards

 


 

Cards

Term
acetabulum
Definition
(hip socket) Large circular cavity in each side of the pelvis that articulates with the head of the femur to form the hip joint
Term
ankylosing spondylitis
Definition
a form of rheumatoid arthritis that primarily causes inflammation of the joints between the vertebrae
Term
allogenic
Definition
originating within another
Term
arthrodesis
Definition

(surgical ankylosis) The surgical fusion of 2 bones to stiffen a joint 

ex. ankle, elbow, shoulder

Term
arthrolysis
Definition
the surgical loosening of an ankylosed joint
Term
arthroscopy
Definition
the visual examination of the internal structure of a joint
Term
autologous
Definition
originating within an individual
Term
chondroma
Definition
a slow-growing benign tumor derived from cartilage cells
Term
chondromalacia
Definition
the abnormal softening of cartilage
Term
comminuted fracture
Definition
one in which the bone is splintered or crushed
Term
compression fracture
Definition
(vertebral crush fracture) Occurs when the bone is pressed together on itself
Term
costochondritis
Definition
Inflammation of the cartilage that connects a rib to the sternum
Term
craniostenosis
Definition
malformation of the skull due to the premature closure of the cranial sutures
Term
crepitation
Definition
(crepetus) the grating sound heard when the ends of a broken bone move together
Term
dual x-ray absorptiometry
Definition
a low-exposure radiographic measurement of the spine and hips to measure bone density
Term
fibrous dysplasia
Definition
bone disorder of unknown cause that destroys normal bone structure and replaces it with fibrous (scar-like) tissue
Term
hallux valgus
Definition
(bunion) Abnormal enlargement of the joint at the base of the great toe
Term
hemarthrosis
Definition
Blood within a joint
Term
hemopoietic
Definition
pertaining to the formation of blood cells
Term
internal fixation
Definition

(open reduction internal fixation (ORIF))

A fracture treatment in which a plate of pins are placed directly into the bone to hold the broken pieces in place

Term
juvenile rheumatoid arthritis
Definition
autoimmune disorder that affects children 16 or younger with symptoms that include stiffness, pain, joint swelling, skin rash, fever, slowed growth, and fatigue
Term

kyphosis

Definition
abnormal increase in the outward curvature of the thoracic spine as viewed from the side
Term
laminectomy
Definition
the surgical removal of a lamina, or posterior portion, of a vertebra
Term
lordosis
Definition
an abnormal increase in the forward curvature of the lumbar spine
Term
lumbago
Definition

(low back pain)

Pain in the lumbar region of the spine

Term
malleolus
Definition

the rounded bony protuberance on each side of the ankle

pl. malleoli

Term
manubrium
Definition
the bony structure that forms the upper portion of the sternum
Term
metacarpals
Definition
5 bones that form the palms of the hand
Term
metatarsals
Definition
form the part of the foot to which the toes are attached
Term
myeloma
Definition
type of cancer that occurs in blood-making cells found in the red bone marrow
Term
open fracture
Definition

(Compound fracture)

One in which the bone is broken and there is an open wound in the skin

Term
orthopedic surgeon
Definition
Physician who specializes in diagnosing and treating diseases and disorders involving the bones, joints, and muscles
Term
orthotic
Definition
mechanical appliance, such as a leg brace or splint, that is specially designed to control, correct, or compensate for impaired limb function
Term
osteitis
Definition
Inflammation of bone
Term
osteoarthritis
Definition

(wear and tear)

most commonly associated with aging

Term
osteochondroma
Definition

Benign bony projection covered with cartilage

(exostosis)

Term
osteoclasis
Definition
the surgical fracture of a bone to correct a deformity
Term
osteomalacia
Definition

(adult rickets)

Abnormal softening of the bones in adults

Term
osteomyelitis
Definition
inflammation of the bone marrow and adjacent bone
Term
osteonecrosis
Definition
the death of bone tissue due to a lack of insufficient blood supply
Term
osteopenia
Definition
Thinner than average bone density in a young person
Term
osteoporosis
Definition
marked loss of bone density and an increase in bone porosity that is frequently associated with aging
Term
osteoporotic hip fracture
Definition
usually caused by weakening of the bones due to osteoporosis and can occur either spontaneously or as the result of a fall
Term
osteorrhaphy
Definition
surgical suturing, or wiring together, of bones
Term
Paget's disease
Definition

(osteitis deformans)

Bone disease characterized by the excessive breakdown of bone tissue, followed by abnormal bone formation

*New bone enlarged, but weakened and filled with new blood vessels

Term
pathologic fracture
Definition
when a weakened bone breaks under normal strain
Term
percutaneous vertebroplasty
Definition
performed to treat osteoporosis-related compression fractures
Term
periostitis
Definition
inflammation of the periosteum
Term
prosthesis
Definition
substitute for a disease or missing body part
Term
rheumatoid arthritis
Definition
chronic autoimmune disorder in which the joints and some organs of other body systems are attacked
Term
rickets
Definition

(infantile osteomalacia)

A deficiency disease occuring in children

*Defective bone growth

Term
scoliosis
Definition
Abnormal lateral(sideways) curvature of the spine
Term
spina bifida
Definition
Congenital defect that occurs during early pregnancy when the spinal canal fails to close completely around the spinal cord to protect it
Term
spiral fracture
Definition
fracture in which the bone has been twisted apart
Term
spondylosis
Definition
degenerative disorder that can cause the loss of normal spinal structure and function
Term
spondylolisthesis
Definition
the forward slipping movement of the body of one of the lower lumbar vertebrae on the vertebra or sacrum below it
Term
subluxation
Definition
partial displacement of a bone from its joint
Term
synovectomy
Definition
the surgical removal of a synovial membrane from a joint
Term
vertebrae
Definition
the bony structure units of the spinal column
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