Combining Forms
Abbreviations
Orthopedic Conditions
Types of Fractures
Skeletal Terminology
100

The combining form(s) of vertebra

What is spondyl/o and vertebr/o?

100

RA

What is rheumatoid arthritis?

100
Abnormal lateral curvature, accompanied by twisting of the vertebral column; most common vertebral abnormality among girls

What is scoliosis?

100

A small crack in the bone

What is a stress fracture?

100

United by fibrous tissue and allows almost no movement

What are fibrous joints?

200

The combining form of intervertebral disk

What is disk/o?

200

MRI

What is magnetic resonance imaging?

200

Chronic condition with widespread pain in the fibrous tissue of muscles

What is fibromyalgia?

200

The bone is broken at an angle

What is an oblique fracture?

200

A type of bone tissue that is the dense, hard exterior surface of bones 

What is compact?

300

The combining form of bone marrow

What is myel/o?

300

MG

What is Myasthenia Gravis?

300

Condition that develops due to decrease in bone mass; results in thinning and/or weakening of the bone

What is osteoporosis?

300

The bone is broken and crushed into pieces

What is a comminuted fracture?

300

Hard, calcified connective tissue

What is bone?

400

The combining form for stiff/bent

What is ankyl/o?

400

BMD

What is bone mineral density?

400

Type of arthritis consisting of pain and swelling at joint between big toe and forefoot; caused by body depositing crystals of uric acid in soft tissues

What is gout?

400

The bone is broken and occurs at the wrist or distal radius

What is a colles fracture?

400

Found in the shaft of the bone and is composed of adipose tissue

What is yellow bone marrow?

500

The combining form of cartilage

What is chondr/o?

500

THA

What is total hip arthroplasty?

500

Excessive anterior curvature of lumbar region; also referred to as swayback and is often associated with obesity or late pregnancy

What is lordosis?

500

The bone has twisted apart

What is a spiral fracture?

500

Most common joint in the body; allows greatest range of motion

What are synovial joints?