Podcast
Questions and Answers
What is the primary anatomical significance of the region where the trunk meets the upper limb?
What is the primary anatomical significance of the region where the trunk meets the upper limb?
- It represents a crucial transition zone where neural and vascular structures converge and diverge, connecting the trunk and upper limb. (correct)
- It mainly facilitates muscle attachment, providing mechanical support between the trunk and upper limb.
- It serves as the primary site for nutrient exchange between the upper limb and the rest of the body.
- It solely functions in distributing sensory information from the upper limb to the brain.
Which of the following best describes the structural organization of the region linking the trunk and upper limb?
Which of the following best describes the structural organization of the region linking the trunk and upper limb?
- It is characterized by a simple arrangement of bones, muscles, and nerves without specific compartments.
- It consists of a single, undifferentiated mass of tissue.
- It is defined by a random distribution of vessels and nerves within a uniform muscular matrix.
- It is highly organized into distinct compartments and layers, each containing specific neurovascular structures and muscular attachments. (correct)
Why is understanding the detailed anatomy of the connection between the trunk and the upper limb clinically important?
Why is understanding the detailed anatomy of the connection between the trunk and the upper limb clinically important?
- Because it enables precise surgical approaches, accurate diagnoses of nerve or vascular injuries, and effective management of conditions affecting the upper limb. (correct)
- Because it primarily helps in diagnosing diseases of the lower limb.
- Because it only enhances the understanding of dermatological conditions in that area.
- Because it allows for more accurate cosmetic surgeries.
How does the complexity of neurovascular structures in the region influence the potential for referred pain?
How does the complexity of neurovascular structures in the region influence the potential for referred pain?
Considering the integrated function of the trunk-upper limb region, what type of movements would most likely be affected by injuries?
Considering the integrated function of the trunk-upper limb region, what type of movements would most likely be affected by injuries?
The shoulder relies heavily on isometric contractions of which muscle group to compensate for its inherent instability?
The shoulder relies heavily on isometric contractions of which muscle group to compensate for its inherent instability?
Which direction is the most common for the humeral head to dislocate in a shoulder dislocation?
Which direction is the most common for the humeral head to dislocate in a shoulder dislocation?
Which of the following structures does not contribute to the borders of the triangular space?
Which of the following structures does not contribute to the borders of the triangular space?
Through which anatomical space does the axillary nerve and posterior circumflex humeral artery pass?
Through which anatomical space does the axillary nerve and posterior circumflex humeral artery pass?
Which structure forms the superior border of the triangular interval?
Which structure forms the superior border of the triangular interval?
What is the primary tissue type composing the mammary gland?
What is the primary tissue type composing the mammary gland?
Where does milk produced in the lobules of the mammary gland ultimately drain?
Where does milk produced in the lobules of the mammary gland ultimately drain?
What happens to Cooper's ligaments with advanced age?
What happens to Cooper's ligaments with advanced age?
What type of cancer typically arises in the breast?
What type of cancer typically arises in the breast?
Irregularities in breast tissue due to disruptions in lymphatic drainage are typically identified via what method?
Irregularities in breast tissue due to disruptions in lymphatic drainage are typically identified via what method?
What anatomical region serves as the connection point between the central part of the body and the arm?
What anatomical region serves as the connection point between the central part of the body and the arm?
Which of the following structures is NOT typically considered a primary component of the region linking the trunk and upper limb?
Which of the following structures is NOT typically considered a primary component of the region linking the trunk and upper limb?
Why is understanding the anatomy of the region that joins the upper limb to the trunk clinically significant?
Why is understanding the anatomy of the region that joins the upper limb to the trunk clinically significant?
If a patient presents with unexplained swelling and pain in the area connecting the arm to the body, which initial diagnostic approach would be MOST appropriate?
If a patient presents with unexplained swelling and pain in the area connecting the arm to the body, which initial diagnostic approach would be MOST appropriate?
A surgeon is preparing to operate on vascular structures in the region that connects the arm to the body. What is a critical consideration to minimize potential complications?
A surgeon is preparing to operate on vascular structures in the region that connects the arm to the body. What is a critical consideration to minimize potential complications?
Which muscle is most commonly affected in rotator cuff tears due to its angle of insertion and passage through the subacromial tunnel?
Which muscle is most commonly affected in rotator cuff tears due to its angle of insertion and passage through the subacromial tunnel?
What is the primary function of the infraspinatus muscle?
What is the primary function of the infraspinatus muscle?
Which nerve innervates the teres minor muscle?
Which nerve innervates the teres minor muscle?
Which of the following muscles is NOT part of the rotator cuff group, despite its proximity and function in the shoulder region?
Which of the following muscles is NOT part of the rotator cuff group, despite its proximity and function in the shoulder region?
What is the primary function of the subscapularis muscle?
What is the primary function of the subscapularis muscle?
The subacromial tunnel allows passage of the supraspinatus tendon and contains a bursa. What is the primary function of the bursa within this tunnel?
The subacromial tunnel allows passage of the supraspinatus tendon and contains a bursa. What is the primary function of the bursa within this tunnel?
During shoulder abduction, the deltoid muscle is unable to initiate movement from the anatomical position. Which muscle is primarily responsible for the first 15 degrees of abduction?
During shoulder abduction, the deltoid muscle is unable to initiate movement from the anatomical position. Which muscle is primarily responsible for the first 15 degrees of abduction?
Damage to the axillary nerve can lead to deltoid paralysis, resulting in the inability to abduct the shoulder past 15 degrees. What other physical sign is commonly associated with this condition?
Damage to the axillary nerve can lead to deltoid paralysis, resulting in the inability to abduct the shoulder past 15 degrees. What other physical sign is commonly associated with this condition?
Which anatomical structures articulate to form the glenohumeral joint, also known as the true shoulder joint?
Which anatomical structures articulate to form the glenohumeral joint, also known as the true shoulder joint?
Why is the glenohumeral joint considered less stable compared to other ball-and-socket joints like the hip?
Why is the glenohumeral joint considered less stable compared to other ball-and-socket joints like the hip?
Damage to the axillary nerve would MOST directly impact the function of which muscle, leading to difficulty in shoulder abduction beyond a certain point?
Damage to the axillary nerve would MOST directly impact the function of which muscle, leading to difficulty in shoulder abduction beyond a certain point?
Which of the following muscles is NOT part of the rotator cuff group, owing to its insertion point on the humerus?
Which of the following muscles is NOT part of the rotator cuff group, owing to its insertion point on the humerus?
Which nerve innervates the infraspinatus muscle, contributing to its function as a shoulder external rotator and fixator?
Which nerve innervates the infraspinatus muscle, contributing to its function as a shoulder external rotator and fixator?
The subacromial tunnel is critical for the passage of the supraspinatus tendon. What condition within this tunnel would MOST directly lead to increased pressure and pain, potentially damaging the tendon?
The subacromial tunnel is critical for the passage of the supraspinatus tendon. What condition within this tunnel would MOST directly lead to increased pressure and pain, potentially damaging the tendon?
A patient presents with an inability to initiate shoulder abduction (the first 15 degrees). Which muscle is MOST likely affected?
A patient presents with an inability to initiate shoulder abduction (the first 15 degrees). Which muscle is MOST likely affected?
The teres minor assists the infraspinatus in what movement?
The teres minor assists the infraspinatus in what movement?
A patient has a condition affecting the upper and lower subscapular nerves. Which shoulder movement is MOST likely to be impaired?
A patient has a condition affecting the upper and lower subscapular nerves. Which shoulder movement is MOST likely to be impaired?
Following a shoulder dislocation, a patient exhibits a 'flat shoulder' deformity and is unable to abduct their arm beyond 15 degrees. Which nerve is MOST likely damaged?
Following a shoulder dislocation, a patient exhibits a 'flat shoulder' deformity and is unable to abduct their arm beyond 15 degrees. Which nerve is MOST likely damaged?
Which action is primarily the responsibility of the anterior fibers of the deltoid muscle?
Which action is primarily the responsibility of the anterior fibers of the deltoid muscle?
A patient reports numbness and tingling in their upper limb, and imaging reveals compression in the space between the clavicle and first rib. Which anatomical structures are MOST likely being affected?
A patient reports numbness and tingling in their upper limb, and imaging reveals compression in the space between the clavicle and first rib. Which anatomical structures are MOST likely being affected?
During a surgical procedure involving the axilla, a surgeon must carefully avoid damaging the nerve responsible for controlling the latissimus dorsi muscle. Which nerve is at highest risk during this procedure?
During a surgical procedure involving the axilla, a surgeon must carefully avoid damaging the nerve responsible for controlling the latissimus dorsi muscle. Which nerve is at highest risk during this procedure?
A baseball pitcher complains of anterior shoulder pain and weakness, and clinical examination reveals a positive Speed’s test. Which of the following structures is MOST likely involved?
A baseball pitcher complains of anterior shoulder pain and weakness, and clinical examination reveals a positive Speed’s test. Which of the following structures is MOST likely involved?
Following a mastectomy, a patient develops lymphedema in the ipsilateral upper limb. Which of the following is the MOST likely cause of this condition?
Following a mastectomy, a patient develops lymphedema in the ipsilateral upper limb. Which of the following is the MOST likely cause of this condition?
A patient presents with winged scapula following a radical neck dissection involving the posterior triangle of the neck. Which nerve was MOST likely injured during the procedure?
A patient presents with winged scapula following a radical neck dissection involving the posterior triangle of the neck. Which nerve was MOST likely injured during the procedure?
Which anatomical structure primarily provides increased shoulder joint stability through isometric contraction?
Which anatomical structure primarily provides increased shoulder joint stability through isometric contraction?
Anterior and inferior shoulder dislocations are more common than posterior and superior dislocations due to what primary factor?
Anterior and inferior shoulder dislocations are more common than posterior and superior dislocations due to what primary factor?
The axilla serves as a crucial 'throughway' for structures moving between the thorax and upper limb. What best describes the nature of the sub-branches that supply the shoulder region in relation to this 'throughway'?
The axilla serves as a crucial 'throughway' for structures moving between the thorax and upper limb. What best describes the nature of the sub-branches that supply the shoulder region in relation to this 'throughway'?
A surgeon needs to access the axillary nerve. Which space, defined by the teres minor, teres major, long head of the triceps brachii, and surgical neck of the humerus, should the surgeon target?
A surgeon needs to access the axillary nerve. Which space, defined by the teres minor, teres major, long head of the triceps brachii, and surgical neck of the humerus, should the surgeon target?
A patient has a lesion affecting the radial nerve. Which anatomical space, bordered by the teres major, long head of triceps brachii, and lateral head of triceps brachii, is most likely involved?
A patient has a lesion affecting the radial nerve. Which anatomical space, bordered by the teres major, long head of triceps brachii, and lateral head of triceps brachii, is most likely involved?
Which component of the mammary gland is responsible for transporting milk from the lobules to the nipple?
Which component of the mammary gland is responsible for transporting milk from the lobules to the nipple?
What is the functional significance of the lactiferous sinus within the mammary gland?
What is the functional significance of the lactiferous sinus within the mammary gland?
Which structure provides structural support to the breast by connecting the breast tissue to the dermis, and is also implicated in age-related sagging?
Which structure provides structural support to the breast by connecting the breast tissue to the dermis, and is also implicated in age-related sagging?
Why are breasts divided into quadrants for clinical examination?
Why are breasts divided into quadrants for clinical examination?
Irregularities in lymphatic drainage of the breast, potentially caused by metastasized cancerous cells, may lead to what observable change in breast tissue?
Irregularities in lymphatic drainage of the breast, potentially caused by metastasized cancerous cells, may lead to what observable change in breast tissue?
Which of the following muscles is NOT classified as an anterior axioappendicular muscle?
Which of the following muscles is NOT classified as an anterior axioappendicular muscle?
A patient presents with point tenderness and visible separation between the acromion process and the clavicle on an X-ray. This condition is most likely a result of:
A patient presents with point tenderness and visible separation between the acromion process and the clavicle on an X-ray. This condition is most likely a result of:
What is the primary function of the articular disc within the sternoclavicular joint?
What is the primary function of the articular disc within the sternoclavicular joint?
A baseball pitcher experiences weakness in initiating abduction of their shoulder. Which of the following muscles is most likely affected?
A baseball pitcher experiences weakness in initiating abduction of their shoulder. Which of the following muscles is most likely affected?
Which structure is NOT directly associated with the subacromial tunnel?
Which structure is NOT directly associated with the subacromial tunnel?
If the medial pectoral nerve is damaged, which of the following actions would be MOST affected?
If the medial pectoral nerve is damaged, which of the following actions would be MOST affected?
The costocoracoid ligament is a thickening of which fascial structure?
The costocoracoid ligament is a thickening of which fascial structure?
The only direct articulation between the axial and appendicular skeleton is the:
The only direct articulation between the axial and appendicular skeleton is the:
Which of the following actions is NOT a primary function of the pectoralis major muscle?
Which of the following actions is NOT a primary function of the pectoralis major muscle?
Damage to the nerve to the subclavius would MOST directly affect which action?
Damage to the nerve to the subclavius would MOST directly affect which action?
The structural weak point along the mid-shaft of the clavicle is primarily due to:
The structural weak point along the mid-shaft of the clavicle is primarily due to:
The resting position and movement of the scapula can be a strong indicator of:
The resting position and movement of the scapula can be a strong indicator of:
What is the mnemonic for the rotator cuff muscles?
What is the mnemonic for the rotator cuff muscles?
Which of the following best describes the functional trade-off in the upper limb?
Which of the following best describes the functional trade-off in the upper limb?
A patient has difficulty stabilizing their scapula during shoulder movements. Which muscle is MOST likely affected?
A patient has difficulty stabilizing their scapula during shoulder movements. Which muscle is MOST likely affected?
Which structure does the clavipectoral fascia NOT invest?
Which structure does the clavipectoral fascia NOT invest?
A patient presents with a fractured clavicle following a fall. During examination, the medial fragment of the clavicle is elevated relative to the lateral fragment. What is the most likely reason for the elevation of the medial fragment?
A patient presents with a fractured clavicle following a fall. During examination, the medial fragment of the clavicle is elevated relative to the lateral fragment. What is the most likely reason for the elevation of the medial fragment?
What is the primary functional significance of the sternoclavicular joint's articular disc?
What is the primary functional significance of the sternoclavicular joint's articular disc?
A patient is diagnosed with a 'shoulder separation'. Which anatomical structure is primarily involved in this injury?
A patient is diagnosed with a 'shoulder separation'. Which anatomical structure is primarily involved in this injury?
Which action would be most affected by damage to the medial pectoral nerve?
Which action would be most affected by damage to the medial pectoral nerve?
A surgeon is performing a procedure in the pectoral region and needs to identify the costocoracoid ligament. Which of the following describes the location of this ligament?
A surgeon is performing a procedure in the pectoral region and needs to identify the costocoracoid ligament. Which of the following describes the location of this ligament?
What is the primary role of the subclavius muscle?
What is the primary role of the subclavius muscle?
The clavipectoral fascia is pierced by neurovascular structures en route to the superficial pectoral region and upper limb. This anatomical arrangement has what primary clinical implication?
The clavipectoral fascia is pierced by neurovascular structures en route to the superficial pectoral region and upper limb. This anatomical arrangement has what primary clinical implication?
The resting position and movement of the scapula are strong indicators of muscle imbalances. What comprehensive assessment should always include the resting position and movement?
The resting position and movement of the scapula are strong indicators of muscle imbalances. What comprehensive assessment should always include the resting position and movement?
The acromion process forms the roof of the subacromial tunnel. Which condition arises as a result of this anatomy?
The acromion process forms the roof of the subacromial tunnel. Which condition arises as a result of this anatomy?
Which of rotator cuff muscles is primarily responsible for initiating abduction of the shoulder?
Which of rotator cuff muscles is primarily responsible for initiating abduction of the shoulder?
A patient reports difficulty initiating shoulder abduction. Which nerve is most likely affected given the function of the supraspinatus muscle?
A patient reports difficulty initiating shoulder abduction. Which nerve is most likely affected given the function of the supraspinatus muscle?
The clavicle articulates with what two structures?
The clavicle articulates with what two structures?
Which of the following muscles is classified as an axioappendicular muscle?
Which of the following muscles is classified as an axioappendicular muscle?
Which structure allows us to link our scapula to our axial skeleton indirectly?
Which structure allows us to link our scapula to our axial skeleton indirectly?
What is a primary factor contributing to rotator cuff tears, aside from acute trauma?
What is a primary factor contributing to rotator cuff tears, aside from acute trauma?
Which action is primarily associated with the infraspinatus muscle?
Which action is primarily associated with the infraspinatus muscle?
A patient presents with a shoulder dislocation where the humeral head is palpable in the armpit when the arm is abducted. Which type of dislocation is MOST likely?
A patient presents with a shoulder dislocation where the humeral head is palpable in the armpit when the arm is abducted. Which type of dislocation is MOST likely?
If a patient has weakness in external rotation and abduction of the shoulder following a shoulder injury, which space is MOST likely to be affected, leading to nerve compression?
If a patient has weakness in external rotation and abduction of the shoulder following a shoulder injury, which space is MOST likely to be affected, leading to nerve compression?
What action does the subscapularis muscle primarily perform?
What action does the subscapularis muscle primarily perform?
Which movement is primarily facilitated by the teres major muscle?
Which movement is primarily facilitated by the teres major muscle?
A surgeon needs to access the radial nerve and profunda brachii artery during a surgical procedure. Which anatomical space should the surgeon utilize to find these structures?
A surgeon needs to access the radial nerve and profunda brachii artery during a surgical procedure. Which anatomical space should the surgeon utilize to find these structures?
What anatomical structure forms the superior border of the subacromial tunnel?
What anatomical structure forms the superior border of the subacromial tunnel?
Which anatomical structure defines the superior border of the triangular space?
Which anatomical structure defines the superior border of the triangular space?
In which quadrant of the breast would a clinician MOST likely palpate the axillary process?
In which quadrant of the breast would a clinician MOST likely palpate the axillary process?
What is the primary function of the bursa located within the subacromial tunnel?
What is the primary function of the bursa located within the subacromial tunnel?
Why are inflammatory conditions within the subacromial tunnel particularly painful?
Why are inflammatory conditions within the subacromial tunnel particularly painful?
Why does breast cancer often lead to noticeable changes in the lymphatic system?
Why does breast cancer often lead to noticeable changes in the lymphatic system?
A 65-year-old patient presents with concerns about sagging breasts. What is the MOST likely anatomical change contributing to this condition?
A 65-year-old patient presents with concerns about sagging breasts. What is the MOST likely anatomical change contributing to this condition?
Which muscle is primarily responsible for initiating the first 15 degrees of shoulder abduction?
Which muscle is primarily responsible for initiating the first 15 degrees of shoulder abduction?
Damage to which nerve would result in the inability to abduct the shoulder beyond 15 degrees and a flattened shoulder appearance?
Damage to which nerve would result in the inability to abduct the shoulder beyond 15 degrees and a flattened shoulder appearance?
During a breast examination, a physician palpates a hard, irregular mass. Microscopic examination reveals that the cancerous cells originated from the epithelial tissue of the lactiferous ducts. What type of cancer is MOST likely?
During a breast examination, a physician palpates a hard, irregular mass. Microscopic examination reveals that the cancerous cells originated from the epithelial tissue of the lactiferous ducts. What type of cancer is MOST likely?
Which of the following BEST describes the primary mechanism by which shoulder stability is maintained, given its wide range of motion?
Which of the following BEST describes the primary mechanism by which shoulder stability is maintained, given its wide range of motion?
A lactating woman is experiencing difficulty expressing milk. Dysfunction in which anatomical structure would MOST likely contribute to this issue?
A lactating woman is experiencing difficulty expressing milk. Dysfunction in which anatomical structure would MOST likely contribute to this issue?
What is the primary role of the articular disc located within the sternoclavicular joint?
What is the primary role of the articular disc located within the sternoclavicular joint?
Why is the mid-shaft of the clavicle a common site for fractures?
Why is the mid-shaft of the clavicle a common site for fractures?
Which movement of the shoulder is primarily facilitated by the pectoralis major muscle?
Which movement of the shoulder is primarily facilitated by the pectoralis major muscle?
What is the main function of the subclavius muscle?
What is the main function of the subclavius muscle?
What is the clinical significance of the suspensory ligament of the axilla, formed by the clavipectoral fascia?
What is the clinical significance of the suspensory ligament of the axilla, formed by the clavipectoral fascia?
Damage to which nerve would MOST directly affect the ability to shrug the shoulders (elevate the scapula)?
Damage to which nerve would MOST directly affect the ability to shrug the shoulders (elevate the scapula)?
What condition is often associated with inflammation or compression within the subacromial tunnel?
What condition is often associated with inflammation or compression within the subacromial tunnel?
A patient presents with a shoulder injury involving a separation of the acromion from the clavicle due to ligament tearing. What is this injury commonly referred to as?
A patient presents with a shoulder injury involving a separation of the acromion from the clavicle due to ligament tearing. What is this injury commonly referred to as?
Which anatomical structure provides the only direct connection between the axial and appendicular skeleton in the pectoral region?
Which anatomical structure provides the only direct connection between the axial and appendicular skeleton in the pectoral region?
What is the functional implication of the scapula's indirect connection to the axial skeleton?
What is the functional implication of the scapula's indirect connection to the axial skeleton?
How would a complete lesion of the medial pectoral nerve impact muscle function in the pectoral region?
How would a complete lesion of the medial pectoral nerve impact muscle function in the pectoral region?
During a shoulder abduction exercise, what scapular movement would BEST indicate healthy 'scapulohumeral rhythm'?
During a shoulder abduction exercise, what scapular movement would BEST indicate healthy 'scapulohumeral rhythm'?
Why is the resting position and movement pattern (scapulohumeral rhythm) of the scapula important to assess in patients with shoulder pain?
Why is the resting position and movement pattern (scapulohumeral rhythm) of the scapula important to assess in patients with shoulder pain?
If a patient has difficulty initiating abduction of their arm, which rotator cuff muscle is MOST likely affected?
If a patient has difficulty initiating abduction of their arm, which rotator cuff muscle is MOST likely affected?
Flashcards
What is the shoulder?
What is the shoulder?
The area where the trunk connects to the upper limb.
Pectoral Girdle
Pectoral Girdle
Connects axial and appendicular skeletons.
Clavicle
Clavicle
"S" shaped bone articulating with sternum and scapula.
Sternoclavicular Joint
Sternoclavicular Joint
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Shoulder Separation
Shoulder Separation
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Pectoralis Major
Pectoralis Major
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Pectoralis Minor
Pectoralis Minor
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Subclavius Muscle
Subclavius Muscle
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Clavipectoral Fascia
Clavipectoral Fascia
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Scapula
Scapula
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Spine of Scapula
Spine of Scapula
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Acromion Process
Acromion Process
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Coracoid Process
Coracoid Process
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Rotator Cuff
Rotator Cuff
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Supraspinatus
Supraspinatus
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Subacromial Tunnel
Subacromial Tunnel
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Infraspinatus
Infraspinatus
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Teres Minor
Teres Minor
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Subscapularis
Subscapularis
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Teres Major
Teres Major
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Deltoid Muscle
Deltoid Muscle
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Axillary Nerve
Axillary Nerve
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Glenohumeral Joint
Glenohumeral Joint
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Supraspinatus in abduction
Supraspinatus in abduction
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Shoulder Joint
Shoulder Joint
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Axilla
Axilla
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Triangular Space Boundaries
Triangular Space Boundaries
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Quadrangular Space Boundaries
Quadrangular Space Boundaries
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Triangular Interval Boundaries
Triangular Interval Boundaries
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Mammary Gland Composition
Mammary Gland Composition
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Lobules (Breast)
Lobules (Breast)
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Suspensory Ligaments (Cooper's ligaments)
Suspensory Ligaments (Cooper's ligaments)
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Retromammilary Space
Retromammilary Space
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Breast Carcinoma
Breast Carcinoma
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Shoulder Subdivisions
Shoulder Subdivisions
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Supraspinatus Tears
Supraspinatus Tears
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Shoulder External Rotation
Shoulder External Rotation
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Shoulder Internal Rotation
Shoulder Internal Rotation
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Shoulder Abduction
Shoulder Abduction
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Axillary Nerve Injury
Axillary Nerve Injury
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Abduction Initiation
Abduction Initiation
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Deltoid Muscle mass
Deltoid Muscle mass
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Shoulder Dislocation
Shoulder Dislocation
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Lobules
Lobules
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Lactiferous Ductules
Lactiferous Ductules
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Lactiferous Ducts
Lactiferous Ducts
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Breast Quadrants
Breast Quadrants
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Axillary Process (Breast)
Axillary Process (Breast)
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Pectoral Region
Pectoral Region
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Deltoid Region
Deltoid Region
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Scapular Region
Scapular Region
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Axioappendicular Muscles (Shoulder)
Axioappendicular Muscles (Shoulder)
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Scapulohumeral Muscles
Scapulohumeral Muscles
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Sternal head of clavicle
Sternal head of clavicle
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Acromial head of clavicle
Acromial head of clavicle
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Sternal head of Pectoralis Major - origin
Sternal head of Pectoralis Major - origin
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Clavicular head of Pectoralis Major - origin
Clavicular head of Pectoralis Major - origin
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Posterior axioappendicular muscles
Posterior axioappendicular muscles
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Head of Scapula
Head of Scapula
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Supraspinatus - Insertion/Action
Supraspinatus - Insertion/Action
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Shoulder Joint Stability
Shoulder Joint Stability
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Axilla Definition
Axilla Definition
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Triangular Space Borders
Triangular Space Borders
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Quadrangular Space Borders
Quadrangular Space Borders
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Triangular Interval Borders
Triangular Interval Borders
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Mammary Gland Structure
Mammary Gland Structure
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Lobules Function
Lobules Function
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Suspensory Ligaments (Function)
Suspensory Ligaments (Function)
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Retromammilary Space Function
Retromammilary Space Function
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Breast Carcinoma (Origin)
Breast Carcinoma (Origin)
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Axioappendicular Muscles
Axioappendicular Muscles
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Clavicle Fracture Site
Clavicle Fracture Site
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Pectoralis Major Origin
Pectoralis Major Origin
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Costocoracoid Ligament
Costocoracoid Ligament
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Scapulohumeral Rhythm Assessment
Scapulohumeral Rhythm Assessment
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Spine of Scapula Function
Spine of Scapula Function
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Subscapularis Muscle
Subscapularis Muscle
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Deltoid Muscle Fibers
Deltoid Muscle Fibers
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Infraspinatus rotator cuff
Infraspinatus rotator cuff
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