| Abbreviation | Definition |
|---|---|
| IOC | Intraoperative Cholangiogram (with gallbladder surgery) |
| IOL | IntraOcular Lens (eye) |
| IOL | Intra‐Ocular Lens (eye) |
| IOSC | Implant and Oral Surgery Centre |
| IPEG | International Pediatric Endosurgery Group |
| IPJ | IntraPhalangeal Joint (hand) |
| IPJ | Intra‐Phalangeal Joint (hand) |
| IPSG | International Patient Surgery Goal |
| IPTX | Iatrogenic Pneumothorax |
| ISCAS | International Society of Computer Aided Surgery |
| ISDS | International Society for Dermatologic Surgery |
| ISGS | International Society for Glaucoma Surgery |
| ISGS | International Society of Glaucoma Surgery |
| ISIM | Innovations in Surgery and Interventional Medicine |
| ISJ | International Surgery Journal |
| ISMS | International Surgical Mission Support |
| ISOS | International Surgical Outcomes Study |
| ISPS | International Society of Police Surgeons |
| ISR | invasive surgery remix |
| ISRS | International Society of Refractive Surgery |