victoria gugenheim body art
DESCRIPTION
JOINTS OF THE UPPER LIMB Acromioclavicular joint & Sternoclavicular joint Glenohumeral (Shoulder) joint Elbow joint Proximal (Superior) and Distal (Inferior) radio-ulnar joints Radiocarpal (Wrist) joint Intercarpal joints Carpometacarpal and intermetacarpal InterphalangealTRANSCRIPT
Victoria Gugenheim Body Art
JOINTS OF THE UPPER LIMB Victoria Gugenheim Body Art Kaan Ycel
M.D., Ph.D. 03.March.2014 Monday JOINTS OF THE UPPER LIMB
Acromioclavicular joint & Sternoclavicular joint Glenohumeral
(Shoulder) joint Elbow joint Proximal (Superior) and Distal
(Inferior) radio-ulnar joints Radiocarpal (Wrist) joint Intercarpal
joints Carpometacarpal and intermetacarpal Interphalangeal
STERNOCLAVICULAR JOINT
the only articulation between upper limb & axial skeleton
Articulation between Sternum & clavicle Saddle type functions
as a ball-and-socket joint Articular disc Sternal end of clavicle
v.s. Manubrium & 1st costal cartilage LIGAMENTS OF THE
STERNOCLAVICULAR JOINT
Anterior and posterior sternoclavicular ligaments Interclavicular
ligament Costoclavicular ligament STERNOCLAVICULAR JOINT
MOVEMENTS OF THE STERNOCLAVICULAR JOINT Strong but mobile
Raisingthe clavicle (60) during full elevation of the limb Once
elevation is completed via flexion; rotation of the clavicle around
its longitudinal axis Anterior and posterior movements of the
clavicle ACROMIOCLAVICULAR JOINT
2-3 cm from the point of the shoulder formed by the lateral part of
the acromion Articulation between Acromion of scapulae &
clavicle Plane type Articular disc Acromial end of clavicle v.s.
Acromion of scapula LIGAMENTS OF THE ACROMIOCLAVICULAR JOINT
Intrinsic ligament Acromioclavicular ligament Extrinsic ligament
Coracoclavicular ligament conoid ligament (medial) trapezoid
ligament (lateral) MOVEMENTS OF THE ACROMIOCLAVICULAR JOINT
Acromion rotates on the acromial end of the clavicle. associated
with physiological scapulothoracic joint GLENOHUMERAL (SHOULDER)
JOINT
more freedom of movement than any other joint in the body
Articulation between humeral head v.s. glenoid cavity of the
scapula Ball-and-socket type Glenoid labrum (L., lip) MORE IMAGES
GLENOHUMERAL (SHOULDER) JOINT
LIGAMENTS OF THE GLENOHUMERAL (SHOULDER) JOINT Glenohumeral
ligaments Coracohumeral ligament Transverse humeral ligament 4.
Coracoacromial ligament Joint stability coraco-acromial arch
GLENOHUMERAL (SHOULDER) JOINT
MOVEMENTS OF THE GLENOHUMERAL (SHOULDER) JOINT Flexion &
extension of the humerus Abduction & adduction of the humerus
Medial & lateral rotation of the humerus Circumduction
GLENOHUMERAL (SHOULDER) JOINT
BURSAE AROUND THE GLENOHUMERAL (SHOULDER) JOINT ELBOW JOINT 2-3 cm
inferior to the epicondyles of the humerus
Articulation between Humerus, ulna and radius Hinge type Trochlea
of humerus v.s. Trochlear notch of ulna Capitilum of humerus v.s.
Head of radius LIGAMENTS OF THE ELBOW JOINT
Medial (ulnar) and lateral (radial) collateral ligaments MOVEMENTS
OF THE ELBOW JOINT
Flexion and extension occur at the elbow joint. The long axis of
the fully extended ulna makes an angle with the long axis of the
humerus. forearm angles away from the body when something is
carried. more pronounced in women than in men BURSAE AROUND THE
ELBOW JOINT Head of radius v.s. Radial notch of ulna
PROXIMAL (SUPERIOR)RADIO-ULNAR JOINT Articulation between Radius
and ulna proximally Pivot type Head of radius v.s. Radial notch of
ulna Anular ligament Supination & pronation MORE IMAGES head of
ulna v.s. ulnar notch of radius
DISTAL (INFERIOR)RADIO-ULNAR JOINT Articulation between Radius and
ulna distally Pivot type Articular disc head of ulna v.s. ulnar
notchof radius Anterior and posterior ligaments Supination &
pronation Radius moves around relatively fixed distal end of ulna.
WRIST (RADIOCAPRAL) JOINT
Articulation between Radius and proximal row of carpal bones
Condyloid (ellipsoid) type Articular disc Distal end of the radius
,disc of the distal radio-ulnar joint v.s. proximal row of carpal
bones, except for the pisiform LIGAMENTS OF THE WRIST JOINT Dorsal
and palmar radiocarpal ligaments Ulnar collateral ligament Radial
collateral ligament MOVEMENTS OF THE WRIST JOINT
Proximal & Distal Radioulnar joints Most wrist joint Abduction
from the neutral position midcarpal joint. Flexion of the hand>
Extension of the hand Adduction of the hand > Abduction of the
hand Anterior, posterior, and interosseous ligaments
INTERCARPAL JOINTS Plane type Joints between carpal bones of the
proximal row Joints between carpal bones of the distal row
Midcarpal joint between proximal &distal rows of carpal bones
Anterior, posterior, and interosseous ligaments CARPOMETACARPAL
& INTERMETACARPAL JOINTS
carpometacarpal joint of the thumb between trapezium & base of
1st metacarpal INTERPHALANGEAL JOINTS
METACARPOPHALANGEAL & INTERPHALANGEAL JOINTS MORE IMAGES
Metacarpophalangeal joints condyloidtype biaxial plane :
flexion-extension and adduction-abduction Interphalangeal joints
hinge type uniaxial flexion-extension only