CLAVICAL Flashcards
Clavicle transfers Weight of limb to ?
STERNUM
Describe side determination of LATERAL 1\3 rd part of clavicle
Flat, Concave forwards
Describe side determination of MEDIAL 2\3 rd part of clavicle
Large , Quadrilateral, Convex Forward
List 7 peculiarities of the clavicle.
1.Only long bone that lies horizontally.
2.Subcutaneous throughout.
3.First bone to start ossifying.
4.Only bone 2 ossify in membrane.
5.Only long bone that has two primary centres for ossification.
6.Medial 1\3 has medullary cavity. 7.Occasionally pierced by middle supraclavicular nerve.
List the surfaces of medial 2/3 of the clavicle
Anterior, superior, posterior, inferior.
Name the muscle on the anterior surface.
On medial 2/3 of clavicle
Pectoralis major
Name the muscle on the superior surface
On medial 2/3 of clavicle
Clavicular head of sternocleidomastoid
Name the muscle on the posterior surface
On medial 2/3 of clavicle
Sternohyoid
Name the part on the inferior surface
On medial 2/3 of clavicle
Subclavian groove
List the borders on the lateral 1/3 of the clavicle
Anterior border and posterior border
List the surfaces of lateral 1/3 of clavicle
Superior surface and inferior surface
Name the muscle on anterior border of lateral 1/3 of clavicle
Deltoid muscle
Name the muscle on the posterior border of lateral 1\3 of clavicle
Trapezius muscle
Name the peculiarities of inferior surface of lateral 1/3 of clavicle
2 peculiarities
Conoid tubercle and trapezoid Ridge
Name the ligament which is on the inferior surface of the lateral 1/3 of the clavicle
Coracoclavicular ligament
Name the two ends of the clavicle
Medial end and lateral end
Name the joint on the medial end of the clavicle
Sternoclavicular joint
Name the joint on the lateral end of the clavicle
Acromioclavicular joint
Clinical anatomy
The fracture of clavicle is treated by
Figure of eight bandage
Name the disease in which clavicle may be congenitally absent or imperfectly developed
Cleidocranial dystosis
Name the disease in which non union of two primary centres of ossification of clavicle is seen
Clavicular dystosis