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Complications
| Complication | Classification | Total, N |
|---|---|---|
| Hemorrhagic | ||
| Intracerebral hematoma (persistent paresis and dysphasia) | Major | 1 |
| Subdural hematoma [1 transient arm paresis (MRC 4), 2 asymptomatic] | Minor | 3 |
| Minor subarachnoid bleeding (asymptomatic) | Minor | 1 |
| Non-hemorrhagic | ||
| Right upper limb paresis (MRC 3, persistent) | Major | 1 |
| Right hand paresis (MRC 4, transient) | Minor | 1 |
| Surgical | ||
| Screw malposition (asymptomatic) | Minor | 1 |
| Broken drill (asymptomatic) | Minor | 1 |
