Terms (Ch. 3) Med. Spec. & Path. of Skeletal System

chiropractor

specializes in the manipulative treatment of disorders originating from misalignment of the spine

orthopedic surgeon

specializes in diagnosing and treating diseases and disorders involving bones, joints, and muscles

osteopath

uses traditional forms of medical treatment in addition to specializing in treating health problems by spinal manipulation

podiatrist

specializes in diagnosing and treating disorders of the foot

ankylosis

loss, or absence, of mobility in a joint die to disease, infury, or surgical procedure

arthrosclerosis

stiffness of the joints, especially in the elderly

bursitis

inflammation of a bursa

chondromalacia

abnormal softening of cartilage

chondroma

slow-growing benighn tumor derived from cartilage cells

costochondritis

inflammation of the cartilage that connects a rib to the sternum

hallux valgus

aka bunion; abnormal enlargement of the joint at the base of the great toe

hemarthrosis

blood within a joint

synovitis

inflammation of the synovial membrane that results in swelling and pain of the affected joint

dislocation

aka luxation; the total displacement of a bone from its joint

subluxation

partial displacement of a bone from its joint

arthritis

an inflammatory condition of one or more joints

osteoarthritis

aka wear-and-tear arthritis; most commonly associated with aging; aka degenerative joint disease because it is characterized by the wearing away of the articular cartilage within the joints (degenerative=breaking down or impairment of a body part)

spondylosis

aka spinal osteoarthritis; degenerative disorder that can cause the loss of normal spinal structure and function

gouty arthritis (aka: gout)

arthritis characterized by deposits of uric acid in the joints

rheumatoid arthritis

abbr. RA; chronic autoimmune disorder in which the joints and some organs of other body systems are attacked causing swelling, pain, and immobility

ankylosing spondylitis

form of rheumatoid arthritis that primarily causes inflammation of the joints between vertebrae

juvenile rheumatoid arthritis

autoimmune disorder that affects children aged 16 years or less with symptoms that include stiffness, pain, joint swelling, skin rash, fever, slowed growth, and fatigue

herniated disk

aka slipped or ruptured disk; breaking apart of an intervertebral disk that results in pressure on spinal nerve roots

lumbago (lum-BAY-goh)

aka low back pain; pain of the lumbar region of the spine

spondylolisthesis (spon-dih-loh-liss-THEE-sis)

the forward slipping movement of the body of one of the lower lumbar vertebrae on the vertebra or scrum below it

spina bifida

congenital defect that occurs during early pregnancy when the spinal canal fails to close completely around the spinal cord to protect it

kyphosis

abnormal increase in the outward curvature of the thoracic spine as viewed from the side

lordosis

abnormal increase in the forward curvature of the lumbar spine

scoliosis

abnormal lateral curvature of the spine

craniostenosis

malformation of the skull due to premature closure of the cranial structures

fibrous dysplasia

bone disorder of unknown cause that destroys normal bone structure and replaces it with fibrous (scar-like) tissue; leads to uneven growth, brittleness, and deformity of the affected bones.

ostealgia (aka: osteodynia)

pain in the bone

osteitis (aka: ostitis)

inflammation of bone

osteomalacia

aka adult rickets; abnormal softening of bones in adults

osteomyelitis

inflammation of the bone marrow and adjacent bone; usually caused by deficiency of vitamin D, calcium, and/or phosphate

osteonecrosis

death of bone tissue due to lack of insufficient blood supply

paget's disease

aka osteitis deformans; bone disease of unknown cause characterized by excessive breakdown of bone tissue followed by abnormal bone formation

periostitis

inflammation of the periosteum

rickets

aka infantile osteomalacia; deficiency disease ocurring in children characterized by defective bone growth, results from vitamin D deficiency

short stature

formerly known as dwarfism; condition resulting from failure of the bones of the limbs to grow to an appropriate length

talipes (TAL-ih-peez)

aka clubfoot; congenital deformity of the foot involving the talus (ankle bones)

primary bone cancer

rare malignant tumor that originates in the bone; ex. ewing's sarcoma occurs in the upper arm, legs, pelvis or ribs.

secondary bone cancer

tumors that have metastasized (spread) to bones from other organs such as the breasts or lungs.

myeloma

type of cancer that occurs in blood-making cells found in the red bone marrow

osteochondroma

benign bony projection covered with cartilage

osteoporosis

marked loss of bone density and an increase in bone porosity that is frequently associated with aging

osteopenia (oss-tee-oh-PEE-nee-ah)

thinner than average bone density in a young person; used to describe the condition of someone who does not yet have osteoporosis but is at risk for developing it.

compression fracture

aka vertebral crush fracture; occurs when the bone is pressed together on itself

Colle's fracture (eponym-Abraham Colles)

aka fractured wrist; occurs at the lower end of the radius when a person tries to stop a fall by landing on their hands

osteoporotic hip fracture

aka broken hip; usually caused by weakening of the bones due to osteoporosis and can occur spontaneously or a the result of a fall

fracture

broken bone

closed fracture

aka simple fracture or complete fracture; one in which the bone is broken, but there is no open wound in the skin

open fracture

aka compound fracture; bone is broken and there is an open wound in the skin

comminuted fracture

bone is splintered or crushed

greenstick fracture

aka incomplete fracture; one in which the bone is bent and only partially broken

oblique fracture

occurs across an angle across the bone

pathologic fracture

occurs when a weakened bone breaks under normal strain; due to bones being weakened by osteoporosis or to a disease process such as cancer

spiral fracture

fracture which the bone has been twisted apart

stress fracture

overuse injury, is a small crack in the bone that often develops from chronic, excessive impact

transverse fracture

occurs straight across the bone

fat embolus

forms when long bone is fractured and fat cells from yellow bone marrow are released into the blood

crepitation

aka crepitus; grating sound heard when the ends of a broken bone move together

callus

thickening of the skin caused by repeated rubbing; can form around a break as the bone heals