Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Electron Orbital Model01:18

Electron Orbital Model

Orbitals are the areas outside of the atomic nucleus where electrons are most likely to reside. They are characterized by different energy levels, shapes, and three-dimensional orientations. The location of electrons is described most generally by a shell or principal energy level, then by a subshell within each shell, and finally, by individual orbitals found within the subshells.The first shell is closest to the nucleus, and it has only one subshell with a single spherical orbital called the...
Amebiasis01:28

Amebiasis

Entamoeba histolytica, a protozoan parasite, is responsible for intestinal and extraintestinal amebiasis. Though a significant proportion of infections remain asymptomatic, approximately 50 million individuals annually are estimated to present with clinical disease, resulting in up to 100,000 deaths globally. The disease burden is disproportionately high in regions with lower socioeconomic status, such as parts of India, Africa, Mexico, and Latin America.Etiology and TransmissionThe infective...
Toxoplasmosis01:28

Toxoplasmosis

Toxoplasmosis, a zoonotic disease caused by the protozoan Toxoplasma gondii, poses significant public health challenges globally due to its high seroprevalence and varied clinical manifestations. As an obligate intracellular parasite, T. gondii can infect all warm-blooded vertebrates, but felids are its only definitive hosts, shedding unsporulated oocysts into the environment. Humans typically acquire the infection through ingestion of tissue cysts in undercooked meat or oocysts from...
Portal Hypertension01:22

Portal Hypertension

Portal hypertension is an increase in blood pressure within the portal venous system. Normally, this pressure is less than 5 mmHg. It is considered clinically significant when it rises above 10 mmHg. At this threshold, complications from altered blood flow and venous congestion emerge.EtiologyPortal hypertension arises from conditions that impede blood flow through the liver. The most common cause is cirrhosis, in which chronic liver injury leads to fibrotic scarring. This fibrosis narrows or...
Urologic Endoscopic Procedure: Cystoscopic Examination01:28

Urologic Endoscopic Procedure: Cystoscopic Examination

Meaning of Cystoscopic Examination:Cystoscopy is an essential diagnostic tool in urology that is used to assess the structure and function of the genitourinary system. It provides a direct view of the urethra, bladder, and, in some cases, the ureteral openings. This procedure helps detect structural abnormalities, infections, cancers, and blockages in the urinary tract. There are two types of cystoscopy:Flexible cystoscopy is commonly performed in outpatient settings due to its less invasive...
Hepatitis01:25

Hepatitis

Hepatitis is an inflammatory condition of the liver most commonly caused by hepatotropic viruses (A–E), though non-infectious causes such as alcohol and drugs also exist.Hepatitis AHepatitis A virus (HAV) is a non-enveloped RNA virus of the Picornaviridae family. It is primarily transmitted via the fecal-oral route, typically through ingestion of contaminated food or water. After ingestion, HAV enters the bloodstream through the oropharynx or intestinal epithelium and reaches the liver. The...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Abstracts of the 2nd Congress of Clinical Physiology.

La Tunisie medicale·2026
Same author

[Breast cancer metastatic to the iris presenting as ectropion uveae].

Journal francais d'ophtalmologie·2021
Same author

Facial plastic surgery and face recognition algorithms: Interaction and challenges. A scoping review and future directions.

Journal of stomatology, oral and maxillofacial surgery·2020
Same author

Subconjunctival bevacizumab for epibulbar juvenile xanthogranuloma with anterior chamber invasion.

Journal francais d'ophtalmologie·2019
Same author

Adult xanthogranuloma of the iris, an unusual isolated location.

Journal francais d'ophtalmologie·2019
Same author

Endoscopic resection of forehead osteomas: Technical notes.

Annales de chirurgie plastique et esthetique·2019
Same journal

[Proceedings of the 48th Congress SFSCMF Surgery and pre-implantation and implantology,27–29 September 2012, Versailles, France].

Revue de stomatologie et de chirurgie maxillo-faciale·2013
Same journal

[Contribution and limitations of MIS(®) screwed expanders in the jaws: illustration from clinical cases and comparison of the osseous volume from three-dimensional radiographic pictures].

Revue de stomatologie et de chirurgie maxillo-faciale·2012
Same journal

[Complications of head and neck skin expansion].

Revue de stomatologie et de chirurgie maxillo-faciale·2012
Same journal

[Complex fronto-orbital reconstruction with a PEEK prosthesis and skin expansion: about a case].

Revue de stomatologie et de chirurgie maxillo-faciale·2012
Same journal

[PEEK customized implant for skull esthetic reconstruction].

Revue de stomatologie et de chirurgie maxillo-faciale·2012
Same journal

[Subcutaneous malar nodule].

Revue de stomatologie et de chirurgie maxillo-faciale·2012
See all related articles

Related Experiment Video

Updated: Jul 7, 2026

Three-Dimensional Reconstruction of Orbital Fractures
08:18

Three-Dimensional Reconstruction of Orbital Fractures

Published on: May 16, 2025

[Orbital hydatid cyst].

Y Jeblaoui1, J Bouguila, K Yacoub

  • 1Service d'otorhinolaryngologie et de chirurgie maxillofaciale, CHU La Rabta, 1007 Tunis, Tunisie. Jeblaouiyassine@yahoo.fr

Revue De Stomatologie Et De Chirurgie Maxillo-Faciale
|March 4, 2008
PubMed
Summary
This summary is machine-generated.

Orbital hydatid cysts are rare in Western countries but common in North Africa. Prompt diagnosis and surgical removal are crucial for managing this rare orbital pathology.

Related Experiment Videos

Last Updated: Jul 7, 2026

Three-Dimensional Reconstruction of Orbital Fractures
08:18

Three-Dimensional Reconstruction of Orbital Fractures

Published on: May 16, 2025

Area of Science:

  • Ophthalmology
  • Parasitology
  • Medical Imaging

Background:

  • Orbital hydatid cysts, caused by Echinococcus granulosus, are uncommon in Western regions.
  • They are more prevalent in North African countries and urban areas with immigrant populations.

Observation:

  • A 72-year-old male presented with left exophthalmia, decreased visual acuity, and ocular pain.
  • CT and ultrasound revealed a homogeneous, unilocular, cystic retro-ocular mass.
  • Positive hydatid serologic tests confirmed the parasitic etiology.

Findings:

  • Surgical enucleation of the orbital cyst was performed successfully after irrigation with hypertonic saline.
  • Histological examination confirmed the diagnosis of an orbital hydatid cyst.

Implications:

  • Orbital hydatid cysts require consideration in differential diagnoses of intra-orbital cystic lesions, especially in endemic areas.
  • Complete enucleation and avoidance of cyst rupture are essential to prevent recurrence and complications.