| 1
.
| Sternohyoid muscle (cut off) |
| 2
.
| Remnant of thyroglossal duct (cut off) |
| 3
.
| Upper pointer: Cricothyroid branch superior thyroid artery Lower pointer: Superior thyroid vein |
| 4
.
| Upper pointer: Thyrohyoid muscle Lower pointer: Sternothyroid muscle (cut off) |
| 5
.
| Anterior branch superior thyroid artery |
| 6
.
| Pyramidal lobe of thyroid gland |
| 7
.
| Left lobe of thyroid gland (retracted anteriorly) |
| 8
.
| Internal jugular vein |
| 9
.
| Right brachiocephalic trunk right (duplicated) |
| 10
.
| Trachea (pointer on annular ligament) |
| 11
.
| Sternothyroid muscle (cut across) |
| 12
.
| Sternoclavicular ligament |
| 13
.
| Common carotid artery |
| 14
.
| Filament of superior thyroid nerve plexus |
| 15
.
| Superior thyroid artery |
| 16
.
| Internal jugular vein |
| 17
.
| Upper pointer: Inferior thyroid artery Lower pointer: Filament of inferior thyroid nerve plexus |
| 18
.
| Middle scalene muscle |
| 19
.
| Upper pointer: Muscular branch of superior thyroid artery Lower pointer: Fascial layer which covered posterior surface of of thyroid gland |
| 20
.
| Anterior scalene muscle |
| 21
.
| Phrenic nerve |
| 22
.
| Esophagus |
| 23
.
| Superficial cervical artery |
| 24
.
| Recurrent laryngeal nerve |
| 25
.
| Chain of lymph nodes along recurrent nerve |
| 26
.
| Transverse scapular artery |
| 27
.
| Subclavian vein |
