Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2024 Oct 1;52(10):1543-1556.
doi: 10.1097/CCM.0000000000006345. Epub 2024 Jun 5.

Optic Nerve Sheath Diameter Point-of-Care Ultrasonography Quality Criteria Checklist: An International Consensus Statement on Optic Nerve Sheath Diameter Imaging and Measurement

Affiliations

Optic Nerve Sheath Diameter Point-of-Care Ultrasonography Quality Criteria Checklist: An International Consensus Statement on Optic Nerve Sheath Diameter Imaging and Measurement

Mohammad I Hirzallah et al. Crit Care Med. .

Abstract

Objectives: To standardize optic nerve sheath diameter (ONSD) point-of-care ultrasonography (POCUS) and improve its research and clinical utility by developing the ONSD POCUS Quality Criteria Checklist (ONSD POCUS QCC).

Design: Three rounds of modified Delphi consensus process and three rounds of asynchronous discussions.

Setting: Online surveys and anonymous asynchronous discussion.

Subjects: Expert panelists were identified according to their expertise in ONSD research, publication records, education, and clinical use. A total of 52 panelists participated in the Delphi process.

Interventions: None.

Measurements and main results: Three Delphi rounds and three asynchronous discussion rounds generated consensus on quality criteria (QC). This started with 29 QC in addition to other QC proposed by expert panelists. The QC items were categorized into probe selection, safety, body position, imaging, measurement, and research considerations. At the conclusion of the study, 28 QC reached consensus to include in the final ONSD POCUS QCC. These QC were then reorganized, edited, and consolidated into 23 QC that were reviewed and approved by the panelists.

Conclusions: ONSD POCUS QCC standardizes ONSD ultrasound imaging and measurement based on international consensus. This can establish ONSD ultrasound in clinical research and improve its utility in clinical practice.

PubMed Disclaimer

Conflict of interest statement

Dr. Sarwal’s institution received a loan device from Butterfly and Image Monitoring (Viasonix); she received funding from Stimdia. Dr. Hakimi received funding from the American Academy of Neurology and the American Society of Neuroimaging; he disclosed that he is President-Elect American Society of Neuroimaging. The remaining authors have disclosed that they do not have any potential conflicts of interest.

Similar articles

Cited by

References

    1. Liu D, Kahn M: Measurement and relationship of subarachnoid pressure of the optic nerve to intracranial pressures in fresh cadavers. Am J Ophthalmol. 1993; 116:548–556
    1. Geeraerts T, Launey Y, Martin L, et al.: Ultrasonography of the optic nerve sheath may be useful for detecting raised intracranial pressure after severe brain injury. Intensive Care Med. 2007; 33:1704–1711
    1. Soliman I, Johnson GGRJ, Gillman LM, et al.: New optic nerve sonography quality criteria in the diagnostic evaluation of traumatic brain injury. Crit Care Res Pract. 2018; 2018:3589762
    1. Bhargava V, Tawfik D, Tan YJ, et al.: Ultrasonographic optic nerve sheath diameter measurement to detect intracranial hypertension in children with neurological injury: A systematic review. Pediatr Crit Care Med. 2020; 21:e858–e868
    1. Fernando SM, Tran A, Cheng W, et al.: Diagnosis of elevated intracranial pressure in critically ill adults: Systematic review and meta-analysis. BMJ. 2019; 366:l4225