Optical coherence tomography
Diagnostic TestEvery patient underwent OCT examination before and after surgery.
Completed
NCT Number: NCT04311801
Optical Coherence Tomography (OCT) in Elderly Patients After Elective Orthopaedic Surgery
After obtaining informed consent each patient underwent OCT examination, usually one day before elective orthopaedic surgery (knee replacement). The OCT examination was repeated after the surgery. Both eyes were examined separately. After obtaining data the investigators compared the difference.
Completed
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Conditions
Age range
18 year and older
Sex eligibility
All sexes
Study type
Interventional
Phase
Not applicable
About this study
Inclusion and exclusion criteria evaluated during the pre-anesthesia visit. After obtaining informed consent, patients were referred to OCT examination in the Ophthalmology clinic. The examination was performed in the 48 hours before the surgery. Between the fourth and the seventh postoperative day, the patients underwent control OCT examination. The results of OCT examinations, baseline clinical data and the data on the course of surgery and postoperative care were recorded for further analysis.
Who can participate
Healthy volunteers accepted: No
Only the study team can determine whether someone qualifies for participation.
Inclusion criteria
- Age over 18
- Signed informed consent
- Elective operation
Exclusion criteria
- Age under 18
- Refusal to sign informed consent
- Non-elective operation
- Hospitalization on ICU more than 48 hours after surgery Inability to undergo OCT examination Protocol violation
Treatment and study plan
Primary outcomes
-
Retinal changes
Time frame: 4.-7. day post surgery
Patients undergo OCT (Optical Coherence Tomography) examination of both eyes before and after the surgery.
Sponsors and collaborators
Lead sponsor
Masaryk Hospital Usti nad Labem
Other
Registry information
Official study title
Optical Coherence Tomography in Elderly Patients After Elective Orthopaedic Surgery
Important dates
- Study start
- 2017
- Primary completion
- 2018
- Study completion
- 2019
- First posted
- Mar 17, 2020
- Registry last updated
- Mar 17, 2020
OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.
View the official ClinicalTrials.gov record (opens in a new tab)This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.