Hostname: page-component-78c5997874-g7gxr Total loading time: 0 Render date: 2024-11-16T08:23:49.639Z Has data issue: false hasContentIssue false
  • English
  • Français

Medial orbital protrusion - a potentially hazardous anomaly during endoscopic sinus surgery

Published online by Cambridge University Press:  29 June 2007

J. C. Lim ,
P. J. Hadfield ,
S. Ghiacy  and
N. R. Bleach
J. C. Lim
Affiliation:
Department of Otolaryngology, Wexham Park Hospital, Slough, UK.
P. J. Hadfield
Affiliation:
Department of Otolaryngology, Wexham Park Hospital, Slough, UK.
S. Ghiacy
Affiliation:
Department of Radiology, Wexham Park Hospital, Slough, UK.
N. R. Bleach*
Affiliation:
Department of Otolaryngology, Wexham Park Hospital, Slough, UK.
*
Address for correspondence: N. R. Bleach, F.R.C.S., Department of Otolaryngology, Wexham Park Hospital, Slough.
Get access Rights & Permissions [Opens in a new window]

Abstract

We report the case of a 57-year-old patient with a presumed developmental anomaly of the medial orbital wall. The resultant protrusion of orbital contents into the ethmoidal complex was clearly demonstrated on coronal computed tomography (CT) scans of the paranasal sinuses. This anomaly presents a high risk of iatrogenic injury to the medial rectus and orbit during functional endoscopic sinus surgery and has not previously been described.

Keywords

OrbitEndoscopyEthmoid sinus, anatomy
Type
Clinical Records
Information
The Journal of Laryngology & Otology , Volume 113 , Issue 8 , August 1999 , pp. 754 - 755
Copyright
Copyright © JLO (1984) Limited 1999

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Earwaker, J. (1993) Anatomic variants in sinonasal CT. Radiographics 13(2): 381–415.CrossRefGoogle ScholarPubMed
Lloyd, G. A. S., Lund, V. J., Scadding, G. K. (1991) CT of the paranasal sinuses and functional endoscopic surgery: a critical analysis of 100 symptomatic patients. Journal of Laryngology and Otology 105: 181–185.CrossRefGoogle ScholarPubMed
Olivero, P. J., Benson, M., Zinreich, S. J. (1995) Update on imaging for functional endoscopic sinus surgery. Otolaryngologic Clinics of North America 28:3: 585–608.CrossRefGoogle Scholar