Actively Recruiting
A Prospective Observational Study of Transcranial Doppler Ultrasound in the Assessment of Cerebral Blood Flow After Polyetheretherketone Cranioplasty
Led by RenJi Hospital · Updated on 2024-11-15
10
Participants Needed
2
Research Sites
30 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
Polyetheretherketone has become one of the most important material choices for cranioplasty surgery. It has been shown that conventional ultrasound can be performed through the polyetheretherketone material for the examination of brain tissue and ventricular morphology. Transcranial doppler ultrasound can obtain good images of cerebral hemodynamic parameters in patients through polyetheretherketone-covered temporal window. This trial is a clinical prospective observational study in which cases treated with polyetheretherketone cranioplasty, and transcranial doppler ultrasonography is performed preoperatively and 10 days postoperatively, and data were collected mainly including bilateral hemodynamic parameters of middle cerebral artery(MCA), terminal internal carotid artery(TICA), (anterior communicating artery)ACA, and posterior cerebral artery(PCA) (Vs, Vd, Vm, PI index, RI index) from temporal window.
CONDITIONS
Official Title
A Prospective Observational Study of Transcranial Doppler Ultrasound in the Assessment of Cerebral Blood Flow After Polyetheretherketone Cranioplasty
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Age of 18 years or older
- Proposed polyetheretherketone cranioplasty
- Incomplete cranial bone in the lateral temporal window
- Signed informed consent for surgery and informed consent for research
You will not qualify if you...
- Cranial bone in the temporal region is intact despite proposed cranioplasty
AI-Screening
AI-Powered Screening
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Trial Site Locations
Total: 2 locations
1
Department of Neurosurgery, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University
Shanghai, Shanghai Municipality, China, 200127
Actively Recruiting
2
Department of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University
Shanghai, Shanghai Municipality, China
Actively Recruiting
Research Team
J
Junfeng Feng
CONTACT
How is the study designed?
Study Type
OBSERVATIONAL
Masking
N/A
Allocation
N/A
Model
N/A
Primary Purpose
N/A
Number of Arms
0
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