第一节 肩部CT与MR图像

图4-1 经肩关节下份的横断层CT图像(软组织窗)
1 锁骨 clavicle 2 喙肱肌 coracobrachialis
3 关节盂 glenoid cavity 4 肩胛骨 scapula
5 肩胛下肌 subscapularis 6 三角肌 deltoid
7 冈下肌 infraspinatus 8 肩关节腔 cavity of shoulder joint
9 肱骨头 head of humerus
10 肱骨小结节 lesser tubercle of humerus
11 肱骨大结节 greater tubercle of humerus

图4-2 经肩关节的冠状断层CT 图像(软组织窗)
1 斜方肌 trapezius 2 锁骨 clavicle
3 冈上肌 supraspinatus 4 肩关节 shoulder joint
5 关节盂 glenoid cavity 6 肩胛下肌 subscapularis
7 肋骨 rib 8 肱三头肌 triceps brachii
9 三角肌 deltoid 10 肱骨头 head of humerus
11 肩峰 acromion 12 肩锁关节 acromioclavicular joint

图4-3 经肩关节的矢状断层CT图像(软组织窗)
1 肩峰 acromion 2 肩胛冈spine of scapula
3 冈上肌 supraspinatus 4 关节盂 glenoid cavity
5 冈下肌 infraspinatus 6 小圆肌 teres minor
7 大圆肌 teres major 8 肱骨体 shaft of humerus
9 肱二头肌 biceps brachii 10 肩关节 shoulder joint
11 肱骨头 head of humerus

图4-4 经肩胛冈的矢状断层CT图像(软组织窗)
1 斜方肌 trapezius 2 冈上肌 supraspinatus
3 肩胛冈 spine of scapula 4 冈下肌 infraspinatus
5 小圆肌 teres minor 6 喙肱肌 coracobrachialis
7 胸小肌 pectorails minor 8 肩胛下肌 subscapularis
9 喙突 coracoid process 10 三角肌 deltoid
11 锁骨 clavicle

图4-5 经肱骨头上份的横断层MR T2WI FS
1 锁骨 clavicle 2 喙突 coracoid process
3 冈上肌 supraspinatus 4 斜方肌 trapezius
5 肱骨头 head of humerus 6 三角肌 deltoid

图4-6 经肩锁关节的横断层MR T2WI FS
1 锁骨 clavicle 2 斜方肌 trapezius
3 肩锁关节 acromioclavicular joint 4 肩峰 acromial

图4-7 经肩胛冈的横断层MR T2WI FS
1 锁骨 clavicle 2 喙突 coracoid process
3 冈上肌 supraspinatus 4 背阔肌 latissimus dorsi
5 肩胛冈 spine of scapula 6 冈下肌腱 infraspinatus tendon
7 肱骨头 head of humerus
8 肱二头肌长头 long head of biceps brachii
9 三角肌 deltoid

图4-8 经盂肱韧带的横断层MR T2WI FS
1 胸大肌 pectoralis major 2 锁骨 clavicle
3 喙肱肌coracobrachialis 4 后盂唇 posterior glenoid labium
5 肩胛下肌 subscapularis 6 肩胛骨 scapula
7 冈下肌 infraspinatus 8 关节盂 glenoid cavity
9 肩关节 shoulder joint
10 肱二头肌长头腱 tendon of long head of biceps brachii
11 三角肌 deltoid

图4-9 经肩关节盂唇的横断层MR T2WI FS
1 胸大肌 pectoralis major 2 喙肱肌 coracobrachialis
3 前盂唇 anterior glenoid labium 4 肩关节 shoulder joint
5 关节盂 glenoid cavity 6 冈下肌 infraspinatus
7 后盂唇 posterior glenoid labium 8 肱骨头 head of humerus
9 肱二头肌长头 long head of biceps brachii
10 三角肌 deltoid

图4-10 经肩关节下份的横断层MR T2WI FS
1 胸大肌 pectoralis major 2 胸小肌 pectoralis minor
3 喙肱肌 coracobrachialis 4 肩胛下肌 subscapularis
5 大圆肌 teres major 6 小圆肌 teres minor
7 关节盂 glenoid cavity 8 冈下肌 infraspinatus
9 肱二头肌长头 long head of biceps brachii
10 三角肌 deltoid

图4-11 经腋血管神经束的冠状断层MR T1加权图像
1 锁骨 clavicle 2 肩胛下肌 subscapularis
3 喙肱肌 coracobrachialis 4 腋血管神经束 axillary neurovascular bundle
5 背阔肌 latissimus dorsi 6 肱二头肌biceps brachii
7 三角肌 deltoid 8 喙突 coracoid process

图4-12 经肱骨小结节的冠状断层MR T1加权图像
1 锁骨 clavicle 2 喙突 coracoid process
3 肩胛下肌 subscapularis 4 大圆肌 teres major
5 背阔肌 latissimus dorsi 6 肱二头肌短头 short head of biceps brachii
7 肱二头肌长头 long head of biceps brachii
8 肱骨小结节 lesser tubercle of humerus
9 三角肌 deltoid

图4-13 经肱骨头前份的冠状断层MR T1加权图像
1 斜方肌 trapezius 2 锁骨 clavicle
3 肩胛上动脉及神经 suprascapular artery and nerve
4 肩关节 shoulder joint 5 肩胛下肌 subscapularis
6 大圆肌 teres major 7 背阔肌 latissimus dorsi
8 肱三头肌长头 long head of triceps brachii
9 三角肌 deltoid 10 肱骨头 head of humerus
11 大结节 greater tubercle 12 肩胛骨 scapula

图4-14 经喙肩韧带的冠状断层MR T1加权图像
1 斜方肌 trapezius 2 冈上肌 supraspinatus
3 肩胛骨 scapula 4 肱骨头 head of humerus
5 肩胛下肌 subscapularis 6 大圆肌 teres major
7 背阔肌 latissimus dorsi 8 肱三头肌 triceps brachii
9 三角肌 deltoid 10 大结节 greater tubercle
11 冈上肌腱 supraspinatus tendon
12 喙肩韧带 coracoacromial ligament 13 锁骨 clavicle

图4-15 经四边孔的冠状断层MR T1加权图像
1 斜方肌 trapezius 2 冈上肌 supraspinatus
3 肩胛冈 spine of scapula 4 关节盂 glenoid cavity
5 小圆肌 teres minor 6 冈下肌 infraspinatus
7 肱三头肌长头 long head of triceps brachii
8 背阔肌 latissimus dorsi 9 四边孔 quadrilateral foramen
10 大结节 greater tubercle 11 三角肌 deltoid
12 肩峰 acromion 13 锁骨 clavicle

图4-16 经肩关节后份的冠状断层MR T1加权图像
1 斜方肌 trapezius 2 冈上肌 supraspinatus
3 肩胛冈 spine of scapula 4 冈下肌 infraspinatus
5 小圆肌 teres minor 6 背阔肌 latissimus dorsi
7 肱三头肌长头 long head of triceps brachii
8 肱三头肌外侧头 lateral head of triceps brachii
9 肱三头肌内侧头 medial head of triceps brachii
10 四边孔 quadrilateral foramen 11 关节盂 glenoid cavity
12 肱骨头 head of humerus 13 三角肌 deltoid
14 肩峰 acromion 15 锁骨 clavicle

图4-17 经肱骨头后份的冠状断层MR T1加权图像
1 斜方肌 trapezius 2 冈上肌 supraspinatus
3 肩胛冈 spine of scapula 4 冈下肌 infraspinatus
5 背阔肌 latissimus dorsi 6 肱三头肌长头 long head of triceps brachii
7 肱三头肌外侧头 lateral head of triceps brachii
8 肱三头肌内侧头 medial head of triceps brachii
9 血管神经束 neurovascular bundle
10 小圆肌 teres minor 11 三角肌 deltoid
12 肩峰 acromion 13 肩锁关节 acromioclavicular joint
14 锁骨 clavicle

图4-18 经肱二头肌长头腱的矢状断层MR T2WI FS
1 冈上肌 supraspinatus 2 冈下肌 infraspinatus
3 肱骨头 head of humerus 4 小圆肌 teres minor
5 三角肌 deltoid 6 肱三头肌 triceps brachii
7 胸大肌 pectoralis major 8 小结节 lesser tubercle
9 肱二头肌长头腱 tendon of long head of biceps brachii

图4-19 经肩峰的矢状断层MR T2WI FS
1 冈上肌 supraspinatus 2 肩峰 acromion
3 冈下肌 infraspinatus 4 肱骨头 head of humerus
5 肱骨大结节 greater tubercle 6 小圆肌 teres minor
7 三角肌 deltoid 8 肱三头肌 triceps brachii
9 肱二头肌 biceps brachii 10 胸大肌 pectoralis major
11 肱骨小结节 lesser tubercle 12 肩胛下肌 subscapularis

图4-20 经肱二头肌短头的矢状断层MR T2WI FS
1 喙肩韧带 coracoacromial ligament 2 冈上肌 supraspinatus
3 肩胛冈 spine of scapula 4 肱骨头 head of humerus
5 冈下肌 infraspinatus 6 小圆肌 teres minor
7 三角肌 deltoid 8 肱三头肌 triceps brachii
9 胸大肌 pectoralis major
10 肱二头肌短头 short head of biceps brachii
11 肩胛下肌 subscapularis
12 肱二头肌长头 long head of biceps brachii

图4-21 经肩锁关节的矢状断层MR T2WI FS
1 锁骨 clavicle 2 肩锁关节 acromioclavicular joint
3 肩峰 acromion 4 冈下肌 infraspinatus
5 肱骨头 head of humerus 6 三角肌 deltoid
7 小圆肌 teres minor
8 腋神经及旋肱后动脉 axillary nerve and posterior humeral circumflex artery
9 肱三头肌 triceps brachii 10 大圆肌 teres major
11 胸大肌 pectoralis major 12 喙肱肌 coracobrachialis
13 肩胛下肌 subscapularis 14 喙突 coracoid process
15 肩袖间隙 rotator interval 16 冈上肌 supraspinatus
17 喙肩韧带 coracoacromial ligament

图4-22 经肩关节盂的矢状断层MR T2WI FS
1 锁骨 clavicle 2 冈上肌 supraspinatus
3 肩胛冈 spine of scapula 4 冈下肌 infraspinatus
5 小圆肌 teres minor 6 三角肌 deltoid
7 肱三头肌长头 long head of triceps brachii
8 大圆肌 teres major
9 腋窝血管神经束 axillary neurovascular bundle
10 关节盂 glenoid cavity 11 胸小肌 pectoralis minor
12 胸大肌 pectoralis major
13 喙突下滑囊 bursa mucosa of inferior coracoid pocess
14 喙突 coracoid prcess

图4-23 经喙突下滑囊的矢状断层MR T2WI FS
1 冈上肌 supraspinatus 2 斜方肌 trapezius
3 肩胛冈 spine of scapula 4 三角肌 deltoid
5 冈下肌 infraspinatus 6 小圆肌 teres minor
7 肱三头肌 triceps brachii 8 大圆肌 teres major
9 背阔肌 latissimus dorsi
10 腋窝血管神经束 axillary neurovascular bundle
11 肩胛下肌 subscapularis
12 喙突下滑囊 bursa mucosa of inferior coracoid pocess
13 喙突 coracoid process 14 锁骨 clavicle

图4-24 经肩胛冈内侧份的矢状断层MR T2WI FS
1 斜方肌 trapezius 2 冈上肌 supraspinatus
3 肩胛冈 spine of scapula 4 冈下肌 infraspinatus
5 三角肌 deltoid 6 小圆肌 teres minor
7 肱三头肌长头 long head of triceps brachii
8 背阔肌 latissimus dorsi 9 大圆肌 teres major
10 肩胛下肌 subscapularis