elearning
Vaccines 101: How vaccines work
As the world waits for a potential COVID-19 vaccine, we delve into how vaccines actually work. What are the different types of vaccine? How do they trigger and train the immune system, and what is the...
Osteoma in Nasoethmoida Area (2)
Video case: surgical removal of osteoma in nasoethmoidal area with modified glabellar approach by dr Mahmoud Ahmed Elfarmawy, lecturer of OMFS Sinai University, Egypt.
Osteoma in Nasoethmoidal Area
Video case: removal of large osteoma in nasoethmoida area by modified H incsion by dr Mahmoud Ahmed Elfarmawy, lecture of OMFS Sinai University.
Re-Mushroom Penetrating Keratoplasty (mr-PK)
A case of a previous mr-PK with viscoelatic in the interface that was easly repeated with pre-cut tissue of the same measures.
Correction of Under Projected Nasal Tip
Video case: our technique of improving a under projected nasal tip has been presented.
DSAEK in Ahmed Valve Implant
An Ultra-thin Descemet's Stripping Automated Endothelial Keratoplasty in a case whounderwent years before to a Small Bubble Deep Anterior Lamellar Keratoplasty (prof. Busin's tecnique) for an Herpetic...
Laser Anal Fissure
Laser treatment of anal fissure is the reference treatment. It consists of a large resection of sclerous, fibrous tissue (fissurectomy) with mucous anoplasty followed by sphincterolysis. It is a precise,...
ERCP and SEMS for Advanced Pancreatic Cancer
Video case: 62 years old man with jaundice and pancreatic cancer with loco-regional involvement, ERCP biopsy and uncovered metallic stent deployment.
ERCP with Endoscopic Ampullectomy
A 73 years old woman with acute cholangitis secondary to ampulary obstruction. ERCP with needle knife infudibulotomy, biopsy wasn't contributive. An endoscopic ampullectomy was done and 2 plastics stents...
CRE Balloon Dilatation of an Esophageal Caustic...
Esophageal stricuture secondary to caustic ingestion, firt balloon dilatation session from 6 to 8 mm diameter. Next session will be done with à 10-12 mm after 3 weeks.
Endoscopic Treatment of Garlic Ingestion
Video case: garlic could be associated with dysphagia, which can be treated endoscopically by snare.
Replacing of Two Calcificated Lenses, 5 yrs After...
Is it possible to remove lens from the eye, 5 years after its implantation? Yes it is. In this case lenses were removed from both eyes of the patient because of tis calcification. One lens was implanted...