Upper Limb
Joints
'
Elbow Joints Articulation : trochlear +
capitulum (humerus)
+ trochlear notch ( ulna) + head ( radius)
type : synovial joint
ligaments :
•
lateral (radial) collateral ligament
apex : lateral epicondyle
☐ -
shaped
base : annular ligament and ulna
-
Medial (ulnar) collateral ligament
apex : medial epicondyle
-
shaped coronoid process and
base :
olecranon process
synovial membrane : lines the capsule ; continuous w/ SM of superior radioulnar joint
median , ulnar , muscular cutaneous radial
Nerve supply : , nerves
carrying Angie
males : 170°
females : 167°
.. . ..
A : median nerve ,
brachial artery
M: ulnar nerve
-
Superior Radio Ulnar Joint articulation : head of radius + annular
ligament
+ radial notch ( ulna)
synovial membrane : lines capsule ; continuous w/ elbow joint
movements and muscles :
pronation teres pronator quadratus
:
-
pronator ,
supination :
biceps supinator
-
, muscles
-
Interior RadioUlnar Joint articulation : head of ulna + ulnar notch ( radius)
type : synovial joint
apex : base of styloid process of ulna
articular disc :
-
shape of ulnar notch of radius
base : lower border
?⃝
, Upper Limb
Joints articulation : distal end of radius + articular disc
. Radio carpal (wrist) Joint + scaphoid + lunate + triqvetrium
type : synovial condyloid joint
anterior and the capsule
ligaments : posterior : strengthen
medial :
styloid process to triquetrium
lateral :
styloid process to scaphoid
Important Relations :
"
" " "" "" " " " "
" " "" " " """ " " " "
L: radial artery
carpo metacarpal Joint thumb :
-
of 1st
Articulation : trapezium + base metacarpal bone
type : synovial saddle / biaxial joint
-
Meta Corpo phalangeal heads of metacarpals + bases of prox .
phalanges
joint type : synovial condyloid
ligaments : palmar ligaments : has fibro
cartilage
collateral head of
ligaments join
:
metacarpals
↳ taut in flexion to base of phalanx
tax in extension
Joints
'
Elbow Joints Articulation : trochlear +
capitulum (humerus)
+ trochlear notch ( ulna) + head ( radius)
type : synovial joint
ligaments :
•
lateral (radial) collateral ligament
apex : lateral epicondyle
☐ -
shaped
base : annular ligament and ulna
-
Medial (ulnar) collateral ligament
apex : medial epicondyle
-
shaped coronoid process and
base :
olecranon process
synovial membrane : lines the capsule ; continuous w/ SM of superior radioulnar joint
median , ulnar , muscular cutaneous radial
Nerve supply : , nerves
carrying Angie
males : 170°
females : 167°
.. . ..
A : median nerve ,
brachial artery
M: ulnar nerve
-
Superior Radio Ulnar Joint articulation : head of radius + annular
ligament
+ radial notch ( ulna)
synovial membrane : lines capsule ; continuous w/ elbow joint
movements and muscles :
pronation teres pronator quadratus
:
-
pronator ,
supination :
biceps supinator
-
, muscles
-
Interior RadioUlnar Joint articulation : head of ulna + ulnar notch ( radius)
type : synovial joint
apex : base of styloid process of ulna
articular disc :
-
shape of ulnar notch of radius
base : lower border
?⃝
, Upper Limb
Joints articulation : distal end of radius + articular disc
. Radio carpal (wrist) Joint + scaphoid + lunate + triqvetrium
type : synovial condyloid joint
anterior and the capsule
ligaments : posterior : strengthen
medial :
styloid process to triquetrium
lateral :
styloid process to scaphoid
Important Relations :
"
" " "" "" " " " "
" " "" " " """ " " " "
L: radial artery
carpo metacarpal Joint thumb :
-
of 1st
Articulation : trapezium + base metacarpal bone
type : synovial saddle / biaxial joint
-
Meta Corpo phalangeal heads of metacarpals + bases of prox .
phalanges
joint type : synovial condyloid
ligaments : palmar ligaments : has fibro
cartilage
collateral head of
ligaments join
:
metacarpals
↳ taut in flexion to base of phalanx
tax in extension