MMB [004] Bones of The Upper Limb Flashcards
How many Carpal bones are there ?
8
How many Metacarpal bones are there ?
5
How many Phalanges ?
14
Mention the hidden
- Acromioclavicular joint capsule
(incorporating acromioclavicular Lig.) - Coracoacromial ligament
- Supraspinatus tendon (cut)
- Subscapularis tendon (cut)
- Biceps tendon (long head)
- Capsular ligaments
- Superior transverse scapular ligament and suprascapular notch
- Coracoclavicular ligament (Trapezoid lig.; Conoid lig.)
In case of tear in Coracoclavicular ligament , the medial fragment of clavicle is displaced…(direction)
Upwardly
In case of fracture through the acromioclavicular joint ,, there is no dissplacement of …(bone)
Clavicle
Which third of clavicle is most commonly fractured ?
middle third
Middle third fracture of clavicle is most common in…(age group)
Children
In middle third fracture of clavicle , the medial fragment is displaced upward by pull of …. Muscle
Sterno-cleidomastoid muscle
In middle third fracture of clavicle , the lateral fragment is displaced downward due to the weight of…
Shoulder
In middle third fracture of clavicle , the lateral fragment is drawn medially by action of….(muscles).
-Teres. Mjor
- pectoralis
-latissimus dorsi
Define the lesion
Middle third clavicle fracture
Mention angles of Scapula
-superior
- inferior
-lateral
Mention processes of Scapula
-coronoid
-acromial
- spine
Define the angles , borders and processes of scapula on the radiograph
Radius articulates with … of Ulna to form the … joint
superior radioulnar joint
Ulna articulate with … of radius to form the … joint
inferior radioulnar joint
Define the structure and the joint it forms
Interosseous membrane ,,, forms middle radioulnar joint
How to rememeber the hand carpals ?
PROXIMAL :
(Soha + Le3bet + Tawla w + Playstation)
-Scaphoid
- Lunate
-Triquetrum
-Pisiform
DISTAL :
(Teksab + Te5sar + Collo + Hals )
-Trapezium
-Trapezoid
-Capitate
-Hamate
The …(carpal bone) is considered a sesamoid bone
The Pisiform (playstation)
How to diffreniate between left and right clavicle
Each should be smooth on their superior borders in the right position , and rough inferior border