You are in the Sylvian fissure when the MCA aneurysm ruptures — every decision in the next thirty seconds is either correct or permanent. Operating without a structured framework for the danger structures and the exact warning signs that precede catastrophe is how preventable complications become career-defining events. The Operative Neurosurgical Techniques Handbook 2026 gives every procedure that framework — so when the field changes, you already know what it means and what to do. • The Operative Safety Corridor System — 75 structured corridor analyses, each ending with a Pivot Signal: the specific operative finding that demands you stop before the irreversible consequence arrives • Aneurysm clipping by location — ACoA hypothalamic perforator identification, territory-specific temporary clipping time limits, and ICG confirmation before the clip applier leaves the field • AVM resection sequence — the biological rationale for feeder-first, draining-vein-last, and why violating this sequence produces a hemorrhage no surgical maneuver can control • Intramedullary tumor surgery — midline myelotomy anatomy, gliotic plane dissection technique, and the D-wave threshold that governs how deep you go • Pedicle subtraction osteotomy — the anterior cortex hinge, MEP monitoring at every five-degree correction increment, and satellite rod placement that prevents rod fracture at the osteotomy level • The Master Atlas — all 75 corridors indexed by anatomical structure, operative approach, and pathology category, scannable in under sixty seconds before a case Written for neurosurgery residents, fellows, and practitioners who need operative technique at the level of craft — the specific decisions, in the specific sequence, that protect patients when the field does not look like the imaging. If you operate on the brain and spine, this handbook belongs open on your desk before the next case.
