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Orthopaedic Injuries
Chapter 29
31
Medical
Undergraduate 1
07/13/2015

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Cards

Term
Acromioclavicular (AC) Joint
Definition
A simple joint where the bony projections of the scapula and the clavicle meet at the top of the shoulder
Term
Articular Cartilage
Definition
A pearly layer of specialized cartilage covering articular surfaces of bones in synovial joints
Term
Calcaneus
Definition
Heel BOne
Term
Closed Fracture
Definition
A fracture in which the skin is not broken
Term
Compartment Syndrome
Definition
An elevation of pressure within a closed fascial compartment, characterized by extreme pain, decreased pain sensation, pain on stretching of affected muscle, and decreased power
Frequently seen in fractures below the elbow or knee in children
Term
Crepitus
Definition
A grating or grinding sensation or sound caused by fractured bone ends or joints rubbing together
Term
Dislocation
Definition
Disruption of a joint in which ligaments are damaged and the bone ends are completely displaced
Term
Displaced Fracture
Definition
A fracture in which bone fragments are separated from one another and not in anatomic alignment
Term
Ecchymosis
Definition
Bruising or discoloration associated with bleeding within or under the skin
Term
Fibula
Definition
The outer and smaller of the two lower leg bones
Term
Fracture
Definition
A break in the continuity of the bone
Term
Glenoid Fossa
Definition
The part of the scapula that joins with the humeral head to form the glenohumeral joint
Term
Hematuria
Definition
Blood in the urine
Term
Joint
Definition
The place where two bones come into contact
Term
Nondisplaced fracture
Definition
A simple crack in the bone that has not caused the bone to move from its normal anatomic position
Also called a hairline fracture
Term
Open Fracture
Definition
Any break in a bone in which the overlying skin has been damaged
Term
Pelvic Binders
Definition
Used to splint the bony pelvis to reduce hemorrhage from bone ends, venous disruption, and pain
Term
Point Tenderness
Definition
Tenderness that is sharply localized at the site of injury, found by gently palpating along the bone with the tip of one finger
Term
Position of Function
Definition
A hand position in which the hand is slightly dorsiflexed and all finger joints are moderately flexed
Term
Reduce
Definition
Return a dislocated joint or fractured bone to its normal position
Term
Retroperitoneal Space
Definition
The space between the abdominal cavity and the posterior abdominal wall, containing the kidneys, certain large vessels, and parts of the GI tract
Term
Sciatic Nerve
Definition
The major nerve of the lower extremities
Controls much of muscle function in the leg and sensation in most of the leg and foot
Term
Sling
Definition
A bandage or material that helps to support the weight of an injured upper extremity
Term
Splint
Definition
A flexible or rigid appliance used to protect and maintain the position of an injured extremity
Term
Sprain
Definition
A joint injury involving damage to supporting ligaments, and sometimes partial or temporary dislocation of bone ends
Term
Strain
Definition
Stretching or tearing of a muscle
Also called a muscle pull
Term
Subluxation
Definition
A partial or incomplete dislocation
Term
Swathe
Definition
A bandage that passes around the chest to secure an injured arm to the chest
Term
Tibia
Definition
The larger of the two lower leg bones responsible for supporting the major weight bearing surface of the knee and the ankle
Term
Traction
Definition
Longitudinal force applied to a structure
Term
Zone of Injury
Definition
The area of potentially damaged soft tissue, adjacent nerves, and blood vessels surrounding an injury to a bone or joint
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