Glenoid cavity
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| Glenoid cavity | |
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| Glenoid fossa of right side. | |
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| Left scapula. Lateral view. | |
| Latin | c. glenoidalis |
| Gray's | subject #50 207 |
| Dorlands/Elsevier | c_16/12220465 |
On the lateral angle of the scapula is a shallow pyriform, articular surface, the glenoid cavity (or glenoid fossa of scapula), which is directed lateralward and forward and articulates with the head of the humerus; it is broader below than above and its vertical diameter is the longest.
The surface is covered with cartilage in the fresh state; and its margins, slightly raised, give attachment to a fibrocartilaginous structure, the glenoidal labrum, which deepens the cavity.
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