| AAA | abdominal aortic aneurysm/aneurysmectomy; acne-associated arthritis; acquired aplastic anemia; acute... |
|---|---|
| AIIS | Anterior Inferior Iliac Spine |
| ASIS | Anterior Superior Iliac Spine |
| PSIS | Posterior Superior Iliac Spine; 상후장골극, 위뒤장골가시 |
| SI joint | Sacro-Iliac joint |