ArticleBMC ophthalmology2021
Optimization of orbital retraction during endoscopic transorbital approach via quantitative measurement of the intraocular pressure - [SevEN 006].
Article in BMC ophthalmology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 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
13 citing papers in PubMed, 30 citations in OpenAlex.
- Dangers of orbital retraction in transorbital neuroendoscopic surgery.Acta neurochirurgica · 2026Review
- Microscopic transorbital vs mini-pterional approach to MCA bifurcation aneurysms: a quantitative cadaveric comparative study with surgical implications.Acta neurochirurgica · 2026Article
- A Simple and Cost-Effective Retractor for Transorbital Neurosurgery: Technical Note and Application in Lacrimal Keyhole Approaches.Journal of clinical medicine · 2026Article
- Impact of removal of the lateral orbital rim on intraorbital pressure during endoscopic trans-orbital approach (ETOA): a cadaveric study.Acta neurochirurgica · 2025Article
- Effect of orbitotomy on surgical freedom in Endoscopic Transorbital Approach (ETOA) to the skull base: An anatomical study.Brain & spine · 2025Article
- Advantages and limitations of orbital rim resection in transorbital endoscopic approach: an anatomical study.Acta neurochirurgica · 2024Article
- Endoscopic transorbital decompression for traumatic superior orbital fissure syndrome: from cadaveric study to clinical application.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2024Article
- Article
- TransOrbital NeuroEndoscopic Surgery for Biopsy of the Left Cavernous Sinus: A Literature Review, Case Report, and Cadaveric Proof of Concept.Journal of neurological surgery reports · 2023Article
- Endoscopic transorbital approach for skull base lesions: a report of 16 clinical cases.Neurosurgical review · 2023Article
- Endoscopic transorbital resection of the temporal lobe: anatomic qualitative and quantitative study.Frontiers in neuroanatomy · 2023Article
- Endoscopic transorbital extradural anterior clinoidectomy: A stepwise surgical technique and case series study [SevEN-013].Frontiers in oncology · 2022Article
- Superior eyelid endoscopic transorbital approach to the tentorial area: A qualitative and quantitative anatomic study.Frontiers in surgery · 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
6 authors at 2 institutions in 1 country.
Funding
Abstract
backgroundIncreased use of the transorbital approach (TOA) warrants greater understanding of the risk of increased intraocular pressure (IOP) and intraorbital pressure (IORP) due to orbital compression. We aimed to investigate the changes in IOP and IORP in response to orbital retraction in TOA and establish a method for the continuous measurement of intraoperative IORP.
methodsWe assessed nine patients who underwent TOA surgery from January 2017 to December 2019, in addition to five cadavers. IORP and IOP were measured using a cannula needle monitor, tonometer, cuff manometer, and micro strain gauge monitor.
resultsIn all nine clinical cases and five cadavers, increased physical compression of the orbit increased the IOP and IORP in a curvilinear pattern. In clinical cases, when the orbit was compressed 1.5 cm from the lateral margin in the sagittal plane, the mean IOP and IORP were 25.4 ± 5.2 mmHg and 14 ± 9.2 mmH
conclusionWe measured IOP and IORP simultaneously during orbital compression to gain basic information on pressure changes. In clinical cases, the change in the IOP could be conveniently and noninvasively monitored using continuous IORP measurements.
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.