Evidence map›Paper›PMID 42684445›Full record

SynthesisSurgical and radiologic anatomy : SRA2026

Anatomical determinants of sphenoid sinus volume: insights from a meta-analysis of observational studies.

Adil Asghar, Ravi Kant Narayan, Apurba Patra, Ananya Priya, C S Ramesh Babu, Rashi Singh, Jerzy A Walocha

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Surgical and radiologic anatomy : SRA, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Adil AsgharProfessor, Department of Anatomy, All India Institute of Medical Sciences, Patna, India.
Ravi Kant NarayanAssistant Professor, Department of Anatomy, All India Institute of Medical Sciences, Bhubaneswar, India. narayanintouch@gmail.com.ORCID http://orcid.org/0000-0003-2510-6744
Apurba PatraAssociate Professor, Department of Anatomy, All India Institute of Medical Sciences, Bathinda, India.
Ananya PriyaAssistant Professor, Department of Anatomy, Manipal Tata Medical College, Jamshedpur, India.
C S Ramesh BabuEx-Professor, Department of Anatomy, Muzaffarnagar Medical College, Muzaffarnagar, India.
Rashi SinghProfessor, Department of Paediatric Dentistry, Santosh Dental College & Hospital, Ghaziabad, India.
Jerzy A WalochaProfessor & Head, Department of Anatomy, Jagiellonian University Medical College Krakow, Kraków, Poland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe sphenoid sinus is one of the most anatomically variable structures of the skull base. Its volume may be influenced by pneumatization patterns, septation, and the relationship to adjacent neurovascular structures, notably the internal carotid artery (ICA) and optic nerve (ON).

objectiveThe systematic review and meta-analysis assessed the influence of sphenoid sinus volume on pneumatization patterns, neurovascular protrusions, and accessory septa, as well as demographic variables such as sex and age.

methodsThis systematic review and meta-analysis were conducted per PRISMA guidelines. Eligible studies involving anatomical and radiological studies of sphenoid sinus volume were included. Subgroup analyses were performed based on pneumatization type (conchal, presellar, sellar, postsellar), neurovascular protrusions, accessory septa, sex, and age.

resultsTwenty-seven studies involving 1263 observations were included. The pooled mean total sphenoid sinus volume was 9.30 cm

conclusionSphenoid sinus volume was significantly predicted by pneumatization type, neurovascular protrusions, septal complexity, sex, and age. These findings provide critical anatomical reference values to enhance surgical planning and reduce risk in skull base interventions.

Indexed as

Sphenoid SinusAge FactorsAnatomic VariationCarotid Artery, InternalHumansObservational Studies as TopicOptic NerveOrgan SizeSex FactorsAgeingClinical applicationDiagnostic imagingParanasal sinusesSinus anatomySkull base surgery

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.