From: The use of an O-arm in endonasal endoscopic operations of the skull base
Reference point | Neuronavigation–accuracy error (mm) | O-arm–accuracy error (mm) | Absorbed dose by O-arm (mGy cm) | Total surgical time (min) | |
---|---|---|---|---|---|
Patient 1 | Vomer | 6.6 | 0.0 | 220.03 | 125 |
Patient 2 | Intrasphenoidal septum | 2.8 | 0.0 | 220.03 | 100 |
Intrasphenoidal septum | 2.2 | 0.0 | |||
Patient 3 | Intrasphenoidal septum | 1.5 | 0.0 | 220.03 | 105 |
Patient 4 | Intrasphenoidal septum | 3.6 | 0.0 | 220.03 | 97 |
Vomer | 3.6 | 0.0 | |||
Patient 5 | Intrasphenoidal septum | 0.0 | 0.0 | 220.03 | 66 |
Intrasphenoidal septum | 0.0 | 0.0 | |||
Patient 6 | Intrasphenoidal septum | 1.5 | 0.0 | 220.03 | 130 |
Vomer | 1.9 | 0.0 |