Human Anatomy Vol 1

(mdmrcog) #1
UPPER LIMB

Clavicle

Acromion

Head of
humerus

Glenoid
cavity

Figs11.9aandb: (a) Anteroposteriorviewof theshoulderjoint,and(b) diagrammaticdepictionof (a)

Elbow
A.Identify the following bones in an AP and lateral
views of the elbow (Figs 11.10a and b).
1 The lower end of humerus, including the medial
and lateral epicondyles, the medial and lateral
supracondylar ridges, trochlea, the capitulum and
the olecranon fossa.
2 The upper end of the ulna, including the olecranon
and coronoid processes.
3 The upper end of the radius including its head,
neck and tuberosity.
B. Study the normal appearance of the following joints
in AP view.

L Elbow joint.
2 Superior radioulnar joint.
C. Note the olecranon and coronoid processes in a
lateral view of the elbow (Figs 11.11a and b).
D.Note the epiphyses (if any) and determine the age
with the help of ossifications described with
individual bones.

Hond
A.Identify the following bones in an AP skiagram
(Figs 11.12a and b).
1 The lower end of the radius with its styloid process.
2 The lower end of the ulna with its styloid Process.

.cl
E
I
o
CL
CL
f


Co
.F
oC)
a

Humerus

Medial epicondyle
Olecranon

Coronoid process
of ulna
Lateral epicondyle

Head of radius

Ulna

(a) (b)
Figs11.10aandb: (a) Anteroposteriorviewof theelbowjoint,and(b) diagrammaticdepictionof (a)
Free download pdf