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Some aspects of measuring intracranial pressure
J Lewko1, Z Mariak, J Lebkowski
1Department of Neurosurgery, Medical Academy Bialystok.
Zentralblatt Fur Neurochirurgie
|January 1, 1987
Summary
This study evaluates three transducer types for epidural space intracranial pressure measurement. Each transducer design presents unique advantages and disadvantages for clinical application.
Area of Science:
- Neurosurgery
- Medical Device Engineering
Background:
- Accurate measurement of intracranial pressure (ICP) is critical for managing various neurological conditions.
- The epidural space offers a less invasive approach for ICP monitoring compared to other methods.
Purpose of the Study:
- To discuss the challenges and practical considerations in measuring epidural intracranial pressure.
- To compare the efficacy and limitations of three distinct transducer designs for epidural ICP monitoring.
Main Methods:
- Evaluation of three consecutively used epidural transducer types: capsular, screw-shaped, and cylindrical tape.
- Assessment of transducer fixation methods, including sliding into the epidural space and fixation in a burr hole.
- Consideration of adjustable zero-point calibration during measurement.
Main Results:
- The capsular transducer slides into the epidural space.
- The screw-shaped transducer is fixed in a burr hole.
- The cylindrical tape transducer is fixed in a burr hole with a protective socket.
Conclusions:
- Each transducer type possesses specific merits and disadvantages for epidural ICP monitoring.
- Practical challenges associated with the use of these transducers are identified and discussed.
- The findings provide insights for selecting appropriate ICP monitoring devices in clinical practice.