Complication rates
| complication | Standard complication rate | TPS complication rate and severity |
|---|---|---|
| Perforation | 0.18% | 3% (1 patient) - Fatal |
| Bleeding | 0.33% | 3% (1 patient) moderate |
| Post ERCP pancreatitis | 0.42% | 6% (2 patients) both moderate |
| Death | 0.23% | 3% (1 patient) |