musculoskeletal terminology Flashcards
what is a condyle
Large, round prominence at the end of a bone, generally
involved in forming a joint. Covered in articular cartilage.
define epicondyle
A rounded protuberance at the end of a bone, found on the
condyle. Serves as an attachment for ligaments and
muscles.
define supracondylar ridge
Supracondylar refers to something that is above the
condyles. The supracondylar ridge serves as a site for
muscle attachment.
define capitulum
Smooth rounded eminence on lateral aspect of distal
humerus. Articulates with radius, contributes to elbow
joint.
define trochlea
Grooved eminence on medial aspect of distal humerus.
Articulates with ulnar, contributes to elbow joint.
define ridge
Eminent line or elongate border on the surface of a bone,
sometimes joining two structures or bones
define tubercle
Small “knobby” protrusion that serves as an attachment
point for ligaments and tendons.
define trochanter
Rough prominence at the proximal aspect of the femur that
serves as an attachment point for skeletal muscles
define tuberosity
A moderate protrusion, sometimes rough in nature for
skeletal muscle attachment.
define spinous process
Raised, sharp elevation of bone where muscles and
connective tissue attaches. More pronounced than a
normal process
define malleolus
Bony projections at the end of the fibula and tibia that
constitute the lateral and medial malleolus, respectively.
define linea
A long, thin strip or mark distinguished by texture or
elevation
define groove
An indentation in the bone surface which runs along the
length of a nerve or vessel
define interosseus border
Edge of bone to which a fibrous membrane is attached,
allowing one bone to be attached to another bone.
define fossa
Shallow depression in the bone surface. It may receive an
articulating bone or support structures.