chap 3 Flashcards
acetabulum
also known as the hip socket; is the large circular cavity in each side of the pelvis that articulates with the head of the femur to form the hip joint.
allogeneic
originating with another
ankylosing spondylitis
(AS) is a type of arthritis that primarily causes inflammation of the joints between the vertebrae.
arthrodesis
also known as surgical ankylosis, is the surgical fusion (joining together) of two bones to stiffen a joint, such as an ankle, elbow, or shoulder.
arthroscopy
the visual examination of the internal structure of a joint.
autologous
originating within an individual.
avascular necrosis
also known as osteonecrosis, is an area of bone tissue death caused by insufficient blood flow, often to the hip.
callus
forms as a bulging deposit around the area of the break—this tissue eventually becomes bone. Also, a thickening of the skin caused by repeated rubbing.
chondromalacia
the abnormal softening of cartilage.
comminuted fracture
the bone is splintered or crushed. Comminuted means crushed into small pieces.
compression fracture
occurs when the bone is pressed together (compressed) on itself.
costochondritis
an inflammation of the cartilage that connects a rib to the sternum.
crepitation
also known as crepitus, is the grating sound heard when the ends of a broken bone move together.
dual x-ray absorptiometry
(DXA) is a low-exposure radiographic measurement of the spine and hips to measure bone density.
fat embolus
can form when a long bone is fractured due to an accident or surgery, and fat cells from yellow bone marrow are released into the blood.
gout
also known as gouty arthritis, is a type of inflammatory arthritis characterized by deposits of urate crystals in the joints; often the big toe.
hallux valgus
also known as a bunion, is an abnormal enlargement of the joint at the base of the great toe (hallux is Latin for big toe, and valgus means bent).
hemarthrosis
blood within a joint.
hematopoietic
pertaining to the formation of blood cells.
internal fixation
also known as open reduction internal fixation (ORIF), is a fracture treatment in which a plate or pins are placed directly into the bone to hold the broken pieces in place.
juvenile idiopathic arthritis
(JIA), formerly called juvenile rheumatoid arthritis, is an autoimmune disorder that affects children ages 16 years or younger, with symptoms that include stiffness, pain, joint swelling, skin rash, fever, slowed growth, and fatigue.
kyphosis
an abnormal increase in the outward curvature of the thoracic spine as viewed from the side.
laminectomy
the surgical removal of the lamina, or posterior portion, of a vertebra. This procedure, also known as decompression surgery, relieves pressure on the spinal cord by enlarging the spinal canal.
lordosis
an abnormal increase in the forward curvature of the lumbar spine.