shoulder Flashcards
Suprasternal notch
Inferior margin of deep hollow at the base of the neck = Top of sternum!
Sternoclavicular joint
At the medial end of the clavicle
Clavicle
Palpate laterally along shaft, medial 2/3 convex anteriorly, lateral 1/3 concave.
Coracoid process
An anterior projection below the lateral part of the clavicle
Spine of the scapular
Small triangular area on scapula medially, which increases in size as fingers move along it.
Acromion
Expanded lateral end of spine. Either found at the medial end joining with clavicle or lateral end by tracing along the spine of the scapula from its most lateral point (acromial angle)
Acromioclavicular articulation
Line of the joint can be palpated by applying downward pressure to the lateral end of the clavicle
Inferior angle of scapular
Lowest point of scapula, can be gripped between thumb and finger. If model relaxes can be lifted away from thorax
Inferior angle of scapular
Lowest point of scapula, can be gripped between thumb and finger. If model relaxes can be lifted away from thorax
Greater & lesser tuberosity of humerus:
Greater: Most lateral bony point at the shoulder. Found by palpating lateral margin of acromion and then running fingers off its edge
Lesser: Can be felt through deltoid, just lateral to the tip of the coracoid. Can be felt to disappear on internal rotation of shoulder joint
Intertubercular sulcus / Bicipital groove
To the lateral side of the lesser tuberosity
- 2 majors watching little miss dorsi in a ditch.
Intertubercular sulcus - Lateral- pectoralis major
Intertubercular sulcus - Medial - teres major
- Bicipital groove - latissimus dorsi
Surface marking of Gleno-humeral
The mid-point of the joint is approximately 1 cm lateral to the apex of the coracoid process. A vertical line slightly concave laterally through this point gives an indication of the joint line
The long head of biceps
Can be found between the greater and lesser tuberosities where it lies in the bicipital groove
Palpation of the rotator cuff muscles
These are common causes of pain in the shoulder it is essential that you can locate and palpate the tendons accurately.
Supraspinatus tendon
Is palpated at the anterolateral tip of the shoulder. The subject should be supine or half sitting with the hand tucked behind the ipsilateral hip. This position causes the shoulder to move into internal rotation and slight extension bringing the supraspinatus tendon nearer the surface and expose it from under the acromial arch.