𝟎𝟑. 𝐒𝐜𝐚𝐩𝐮𝐥𝐚𝐫 𝐫𝐞𝐠𝐢𝐨𝐧 (𝐈) (𝐒𝐮𝐛𝐬𝐜𝐚𝐩𝐮𝐥𝐚𝐫𝐢𝐬, 𝐬𝐮𝐩𝐫𝐚 𝐚𝐧𝐝 𝐢𝐧𝐟𝐫𝐚𝐬𝐩𝐢𝐧𝐚𝐭𝐮𝐬, 𝐚𝐧𝐝 𝐭𝐞𝐫𝐞𝐬 𝐦𝐮𝐬𝐜𝐥𝐞𝐬 + 𝐫𝐨𝐭𝐚𝐭𝐨𝐫 𝐜𝐮𝐟𝐟)

This video presents the anatomy of the scapular region muscles, including the subscapularis, supraspinatus, Infraspinatus, teres minor, and teres major muscles. Also, it discusses the components and function of the rotator cuff muscles (including MCQ, practical, and interactive questions).

* 𝐂𝐡𝐚𝐩𝐭𝐞𝐫𝐬 (𝐭𝐢𝐦𝐞𝐬𝐭𝐚𝐦𝐩𝐬)💡الفصول (الطوابع الزمنية)
00:00 - Intro
00:21 - Content
00:56 - Subscapularis
10:31 - Supraspinatus, infraspinatus, teres minor, and teres major muscles
25:48 - Suprascapular nerve
28:35 - Rotator cuff muscles
34:18 - MCQ
35:04 - Practical questions
36:41 - Interactive questions

* 𝐂𝐨𝐥𝐥𝐞𝐜𝐭𝐢𝐨𝐧: ⇊
- The following is a review concerning the 𝗶𝗻𝘀𝗲𝗿𝘁𝗶𝗼𝗻𝘀 𝗼𝗳 𝘁𝗵𝗲 𝘀𝗰𝗮𝗽𝘂𝗹𝗮𝗿 𝗺𝘂𝘀𝗰𝗹𝗲𝘀:
𝑴𝒖𝒔𝒄𝒍𝒆 𝑰𝒏𝒔𝒆𝒓𝒕𝒊𝒐𝒏
1. Deltoid ⏩ Deltoid tuberosity
2. Subscapularis ⏩ Lesser tuberosity
3. Supraspinatus ⏩ Greater tuberosity (upper impression)
4. Infraspinatus ⏩ Greater tuberosity (middle impression)
5. Teres minor ⏩ Greater tuberosity (lower impression)
6. Teres major ⏩ Medial lip of the bicipital groove
7. Serratus anterior ⏩ Into the ventral lip of medial border of scapula

* 𝐌𝐂𝐐: 💪
1. You examine a patient who has a rotator cuff injury. The rotator cuff comprises a musculotendinous cuff surrounding the shoulder joint and consists of the supraspinatus, infraspinatus, subscapularis, and one other muscle. Which muscle is that?
A. Deltoid
B. Subclavius
C. Long head of the biceps brachii
D. Teres minor

2. A rugby player sustained an injury to his right supraspinatus muscle. Injury to the supraspinatus muscle will affect which of the following actions?
A. Adduction of the humerus
B. Abduction of the humerus above the horizontal plane
C. Lateral rotation of the humerus
D. Initiation of abduction of the humerus

3. Which of the following movements involves the levator scapulae muscle?
A. Bending the neck forward
B. Shrugging the shoulders
C. Pinching the shoulder blades back
D. Bending the neck backward

4. What is the root value of the nerve supplying the rhomboid major?
A. C. 5
B. C. 6
C. C. 7
D. C. 8
E. T. 1

5. The levator scapulae muscle is innervated by a nerve whose root value is a single spinal cord segment. What is the name of this nerve?
A. Dorsal scapular nerve
B. Levator nerve
C. Scapulae nerve
D. Ventral cervical nerve

* 𝐂𝐨𝐦𝐩𝐥𝐞𝐭𝐞 𝐪𝐮𝐞𝐬𝐭𝐢𝐨𝐧𝐬: ✒️
1. The rotator cuff of muscles consists of:
a) ............................................. b) .............................................
c) ............................................. d) .............................................

2. Muscles protracting the scapula are:
a) ............................................. b) .............................................

3. Muscles elevating the shoulder are:
a) ............................................. b) .............................................

4. The spinoglenoid notch contains:
a) ............................................. b) .............................................

5. The suprascapular foramen contains ................................. which is a branch from .....................................

* 𝐌𝐚𝐭𝐜𝐡𝐢𝐧𝐠 𝐪𝐮𝐞𝐬𝐭𝐢𝐨𝐧: 👉👈
- Write the numbers of the items in the right column beside their matching items in the left column:
𝓜𝓾𝓼𝓬𝓵𝓮 𝓝𝓮𝓻𝓿𝓮 𝓢𝓾𝓹𝓹𝓵𝔂
....... A. Infraspinatus 1. Axillary nerve
....... B. Teres minor 2. Suprascapular nerve
....... C. Rhomboideus minor 3. Supraclavicular nerve
....... D. Supraspinatus 4. Dorsal scapular nerve
....... E. Teres major 5. Lower subscapular nerve
....... F. Deltoid 6. Upper subscapular nerve
7. Musculocutaneous nerve
8. Radial nerve

😂💞 🤣 𝓦𝓪𝓲𝓽𝓲𝓷𝓰 𝓕𝓸𝓻 𝓨𝓸𝓾𝓻 𝓐𝓷𝓼𝔀𝓮𝓻 😂💞 🤣

* 𝐅𝐨𝐫 𝐜𝐨𝐧𝐭𝐚𝐜𝐭: 📢
📌𝐄𝐦𝐚𝐢𝐥: [email protected]
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* 𝐇𝐚𝐬𝐡𝐭𝐚𝐠: 🔍
#upper_limb
#rotator_cuff
#scapular_muscles