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[Craniotomy guided by computed tomography with three dimensional reconstruction: technical note].

OBJECTIVE
Searching usefulness of computed tomography with three dimensional reconstruction in planning accurate cranial approaches to treat subcortical lesions.


METHOD
Eight patients with neoplastic subcortical convexity-based lesions were surgically treated following spatial coordination obtained with three dimensional computed tomography reconstruction (CT 3D).


RESULTS
Accurate approaches were accomplished, allowing a safe and optimized removal of neoplasms in all cases.


CONCLUSION
The study manifests the benefits of CT 3D in planning suitable craniotomies, avoiding incongruous approaches.