ReviewTaiwan journal of ophthalmology
Posterior ischemic optic neuropathy: Perioperative risk factors.
Review in Taiwan journal of ophthalmology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
9 citing papers in PubMed, 0 citations in OpenAlex.
- Non-Arteritic Anterior Ischemic Optic Neuropathy (NA-AION) and High-Risk Cardiovascular Events.Life (Basel, Switzerland) · 2026Article
- Article
- Perioperative ischemic optic neuropathy: a comprehensive review of anesthetic implications, hemodynamic pathophysiology, and risk stratification.International ophthalmology · 2026Review
- GLP-1RA and the risk of non-arteritic anterior ischaemic optic neuropathy in patients with type 2 diabetes: A population-based study.Diabetes, obesity & metabolism · 2026Article
- Postoperative Glaucoma Decompensation Following Spine Surgery: The Importance of Proper Patient Positioning.Cureus · 2024Article
- Ischemic Optic Neuropathy: A Review of Current and Potential Future Pharmacotherapies.Pharmaceuticals (Basel, Switzerland) · 2024Review
- Perioperative Blindness in Spine Surgery: A Scoping Literature Review.Journal of clinical medicine · 2024Article
- Ophthalmic Complications of Periorbital and Facial Aesthetic Procedures: A Literature Review.Cureus · 2023Review
- Perioperative Care of the Patient with Eye Pathologies Undergoing Nonocular Surgery.Anesthesiology · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Perioperative posterior ischemic optic neuropathy (PION) is a rare but devastating condition. Visual impairment is commonly bilateral, profound, and irreversible. The most frequently associated triggering events are spine surgeries, other orthopedic surgeries, cardiac bypass surgeries, and radical neck dissection. The etiology is multifactorial. The most commonly reported risk factors are severe and prolonged hypotension, anemia, hemodilution, orbital and periorbital edema, direct orbital compression by prone position, and abnormal autoregulation. This review discusses the current literature on perioperative PION and includes a study conducted by our group to investigate the perioperative risk factors of PION in order to better understand the pathogenesis and help identify high-risk patients. Our results provide further corroborating evidence that PION is associated with spinal, cardiovascular, and abdominal surgeries, longer duration of procedure, and facial edema. Anemia and chronic hypertension are frequent risk factors. Treatment for perioperative PION is uncertain and depends largely on the immediate reversal of hemodynamic alterations. Hence, it is important to identify patients at risk and accordingly take prophylactic measures to prevent its occurrence. Optimizing hemoglobin levels, hemodynamic status, and tissue oxygenation is crucial.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.