Intraocular pressure during neurosurgical procedures in context of the head positio
- Conditions
- Intraoperative intraocular pressure
- Registration Number
- DRKS00007590
- Lead Sponsor
- niversitätsklinikum Hamburg-Eppendorf Klinik und Poliklinik für Neurochirurgie
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- All
- Target Recruitment
- 64
1. Proof of pathology within in the fossa posterior with anterior-posterior head positioning or maximum turned head or spinal intradural procedures or spinal procedures without opening of the Dura mater in anterior-posterior positioning.
2. Written informed consent of the patient.
3. Expected compliance of the patient.
1. Evident or suspected pregnanct.
2. Visual disturbance of less than 0.05. Disturbance of eye motality due to pathology in the fossa posterior is no exclusion criteria.
3. Any ophthalmologic disease, especially any kind of glaucoma or astigmatism with more ± 8 dpt.
4. Any kind of known allergic reaction to local anaesthesia or mydriatic medication.
5. Known Diabetes melltius, peripheral vascular diseases or Body-Mass-Index >30.
6. Participation in any other interventional study.
7. Any diesease that interacts with this study.
8. Any other aspect that denies a participation in this study.
9. Any kind of emergency procedure with no time to considerate if the patient want to participate in this study.
Study & Design
- Study Type
- observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method