PTDD
| Acronym | Definition |
|---|---|
| PTDD | Percutaneous Transhepatic Duodenal Drainage (gastric cancer treatment) |
| PTDD | Pseudocode and Test Data Document (algorithm; software) |
| PTDD | Periodic Temporal Dependency Distance |
| PTDD | Patellar Tendon Donor Defect (orthopedics) |