Preoperative Management for Left Pterional Craniotomy

Key Indications for CBC

• The UK National Institute for Clinical Excellence guidelines recommend a Complete Blood Count (CBC) for patients undergoing neurosurgery, particularly for patients older than 60 years, to assess for anemia, coagulation disorders, and establish baseline hematologic values 1
• CBC helps identify coagulation disorders that must be corrected before craniotomy to reduce bleeding risk during surgery, according to the International Journal of Stroke guidelines 2, 3

Specific Parameters and Their Significance

Platelet Count

• A platelet count is essential to identify thrombocytopenia that could increase bleeding risk during the craniotomy, as recommended by the Anesthesiology (ASA) guidelines 4
• If the patient received antiplatelet drugs, preoperative platelet transfusion should be considered based on platelet count, according to the International Journal of Stroke guidelines 3

Common Pitfalls to Avoid

• Failing to obtain CBC in patients on antiplatelet or anticoagulant medications significantly increases bleeding risk during neurosurgery, as warned by the International Journal of Stroke guidelines 2, 3
• Not recognizing that even in otherwise healthy patients, neurosurgery is considered a higher-risk procedure that warrants preoperative CBC, according to the American family physician guidelines 1
• Proceeding with surgery without correcting significant coagulation abnormalities should be addressed according to their etiology, potentially in collaboration with a hematologist, as recommended by the International Journal of Stroke guidelines 2