Related Experiment Video
Updated: May 23, 2026

02:30
Endoscopic Approach for Colloid Cyst Resection
Published on: May 23, 2025
Hydatid cyst of orbit
Gautam Bhaduri1, Soumya Swarup Chatterjee, Sharmistha Gayen
1Regional Institute of Ophthalmology, Kolkata 700073.
Journal of the Indian Medical Association
|April 7, 2012
Summary
A rare intra-orbital hydatid cyst caused vision loss and eye protrusion in a 40-year-old woman. Surgical removal and histopathology confirmed the diagnosis, highlighting this parasitic infection
Area of Science:
- Ophthalmology
- Parasitology
- Radiology
Background:
- Orbital cystic lesions can present with varied symptoms.
- Hydatid cysts, caused by Echinococcus granulosus, are rare in the orbit.
Observation:
- A 40-year-old woman experienced left eye protrusion and reduced vision for 3 months.
- A CT scan identified an intra-orbital cystic mass.
Findings:
- Surgical exenteration of the left orbit was performed.
- Histopathological examination confirmed the cystic mass as a hydatid cyst.
Implications:
- This case underscores the importance of considering parasitic infections in orbital masses.
- Accurate diagnosis and surgical management are crucial for favorable outcomes in orbital hydatid disease.
Related Concept Videos
Glaucoma: Overview
Glaucoma is an eye condition characterized by increased intraocular pressure that damages the retina and optic nerve, leading to irreversible blindness if left untreated. The human eye has various components, including the cornea, iris, pupil, lens, and optic nerve. Aqueous humor is secreted by the epithelium of the ciliary body in the posterior chamber and flows through the trabecular meshwork and canal of Schlemm, maintaining normal intraocular pressure. The trabecular meshwork and the canal...
Cranial Bones: Lateral View
The lateral view of the cranium is dominated by temporal, sphenoid, and ethmoid bones.
The temporal bone forms the lower lateral side of the skull. The temporal bone is subdivided into several regions. The flattened upper portion is the squamous portion of the temporal bone. Below this area and projecting anteriorly is the zygomatic process of the temporal bone, which forms the posterior portion of the zygomatic arch. Posteriorly is the mastoid portion of the temporal bone. Projecting...
The temporal bone forms the lower lateral side of the skull. The temporal bone is subdivided into several regions. The flattened upper portion is the squamous portion of the temporal bone. Below this area and projecting anteriorly is the zygomatic process of the temporal bone, which forms the posterior portion of the zygomatic arch. Posteriorly is the mastoid portion of the temporal bone. Projecting...
Accessory Structures of the Eye
Optical perception, or vision, is an extraordinary sense dependent on converting light signals received via the ocular organs. These organs, known as eyes, are securely positioned within the bony cavities of the skull, called orbits. The orbits serve a dual purpose: a protective shield for the ocular globes and a stable attachment point for the soft ocular tissues. The eye's external protective mechanisms include the eyelids, which are edged with lashes that act as a barrier against foreign...
