Establishment of Objective Clinical Parameters for Assessment of Trigonocephaly : Are Caliper-Derived Clinical Measures Adequate?

Copyright © 2021 by Mutaz B. Habal, MD..

OBJECTIVE: Objective clinical parameters characterizing the severity of trigonocephaly are essential given the concern for computerized tomography (CT) scans and radiation in infants. The present study seeks to develop a clinical tool by which to characterize trigonocephaly.

DESIGN: Retrospective cohort study.

SETTING: Tertiary academically affiliated children's medical center.

PARTICIPANTS: A retrospective review identified patients with trigonocephaly for whom surgery was recommended (group 1) and those with metopic ridging without significant trigonocephaly (group 2). Normal age-matched controls were also evaluated (group 3).

INTERVENTIONS: Cranial vault caliper measurements were compared across groups. Two ratios measuring anterior vault constriction were developed: (1) bitemporal width at the mid-forehead to the biparietal width, and (2) bitemporal width at the lateral brow to the biparietal width.

MAIN OUTCOME MEASURES: Bitemporal width to biparietal width (ratio).

RESULTS: Caliper measures were obtained from 19 patients in group 1, 8 patients in group 2, and 19 patients in group 3 (controls). Cranial indices were not significantly different across groups. The bitemporal width at the mid-forehead to the biparietal width ratio was significantly lower in group 1, with no difference between groups 2 and 3. The bitemporal width at the lateral brow to the biparietal width ratio was significantly different between all 3 groups, with group 1 < group 2 < group 3, respectively.

CONCLUSIONS: Bitemporal to biparietal ratios are a quantitative, objective clinical measure that can be used to differentiate patients with significant trigonocephaly from those with metopic ridging but no significant cranial deformity. These findings suggest that caliper-derived indices can assist in characterizing surgically relevant cranial vault deformities secondary to metopic synostosis and may circumvent CT-based analysis.

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:33

Enthalten in:

The Journal of craniofacial surgery - 33(2022), 1 vom: 01. Jan., Seite 259-263

Sprache:

Englisch

Beteiligte Personen:

Yan, Yufan [VerfasserIn]
McGrath, Jennifer L [VerfasserIn]
Janes, Lindsay E [VerfasserIn]
Gosain, Arun K [VerfasserIn]

Links:

Volltext

Themen:

Journal Article

Anmerkungen:

Date Completed 03.01.2022

Date Revised 03.01.2022

published: Print

Citation Status MEDLINE

doi:

10.1097/SCS.0000000000008061

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM328792888