| IACS | International Academy of Cosmetic Surgery |
|---|---|
| IFSSH | International Federation of Societies for Surgery of the Hand |
| IGS | image-guided surgery; inappropriate gonadotropin secretion; internal guide sequence |
| IIG | interactive image-guided [surgery] |
| ISS | idiopathic short stature; injury severity score; International Society of Surgery; ion-scattering sp... |