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Recurrent hematomas following craniotomy for traumatic intracranial mass
R Bullock1, C O Hanemann, L Murray
1Institute of Neurological Sciences, Southern General Hospital, Glasgow, Scotland.
Journal of Neurosurgery
|January 1, 1990
Summary
A significant number of patients develop a second hematoma after craniotomy for traumatic brain injury. Early detection of postcraniotomy hematoma (PCH) is crucial for better patient outcomes.
Area of Science:
- Neurosurgery
- Trauma Surgery
- Critical Care Medicine
Background:
- Craniotomy for traumatic intracranial masses can lead to complications.
- Postcraniotomy hematoma (PCH) is a significant concern, requiring reoperation in a notable percentage of patients.
Purpose of the Study:
- To investigate the incidence, characteristics, and outcomes of postcraniotomy hematoma (PCH) in patients undergoing craniotomy for traumatic intracranial masses.
- To identify risk factors and predisposing factors for PCH development.
Main Methods:
- Retrospective analysis of 850 patients who underwent craniotomy for traumatic intracranial mass evacuation.
- Comparison of patients who developed PCH versus those who did not.
- Analysis of clinical data, including alcohol intake, mannitol administration, coagulopathy, hematoma type, and intracranial pressure (ICP) monitoring.
Main Results:
- 59 (6.9%) patients developed PCH, requiring a second operation.
- PCH patients had higher rates of alcohol intake, preoperative mannitol, and poor outcomes.
- Coagulopathy was common in PCH patients; most PCHs were extradural.
- ICP monitoring facilitated earlier PCH detection in 56% of cases, but delayed detection in 17 patients due to lack of ICP rise, worsening outcomes.
Conclusions:
- The potential space under a craniotomy flap may predispose to PCH.
- Early detection of PCH, ideally with ICP monitoring, is vital for improving patient outcomes.
- Risk factors such as alcohol intake and mannitol use warrant consideration in PCH prevention and management.