Straight Leg Raising from the USMLE collection

This animation describes risks of inflammatory bowel disease (IBD) and risks/benefits of medication (5-ASAs, steroids, immunomodulators, & biologics).

Short video of tension free repair of indirect inguinal hernia using a prolene mesh after herniotomy

Examination of the first and the second cranial nervers: Olfactory and Optic nerves

How do you know if you have pneumonia? They may include: Cough. You will likely cough up mucus (sputum) from your lungs. ... Fever. Fast breathing and feeling short of breath. Shaking and "teeth-chattering" chills. Chest pain that often feels worse when you cough or breathe in. Fast heartbeat. Feeling very tired or very weak. Nausea and vomiting.

Inspection of the neck

BD Pristine™ Long-Term Hemodialysis Catheter Procedural Animation

Craft man’s new ear from rib cartilage and the skin on his forearm

Hemodialysis, also called dialysis, is the most common treatment for kidney failure. A dialysis machine is an artificial kidney which cleanses the blood. During dialysis, blood is drawn from the patient into the dialysis machine, circulated through the machine, and then returned to the patient. Two needles are inserted into the patient's bloodstream to allow this process to occur. Hemodialysis is normally performed three times a week and the purpose of vascular access is to provide reliable sites where the bloodstream can be easily accessed each time. There are three major types of vascular access: arteriovenous fistula, arteriovenous graft, and venous catheter. The great majority of vascular accesses are created in the arm, but they can also be created in the leg.

Histology of Pancreas

Thoracoscopic Management of Lung Abscess Before Empyema

A video showing the romberg reflex test

Neck and Cardiac Exam

Neck vessels examination,neck viens and arteries

An animation showing the general principle of Radiofrequency Ablation of Hepatocellular carcinoma HCC.

Tongue fassiculations

This minimally invasive procedure for the replacement of a defective aortic valve has many advantages over traditional open heart surgery. ~ Detroit Medical Center

Bladder Tumor Removal 3D Animation

Classical PKU is an autosomal recessive disorder, caused by mutations in both alleles of the gene for phenylalanine hydroxylase (PAH), found on chromosome 12. In the body, phenylalanine hydroxylase converts the amino acid phenylalanine to tyrosine, another amino acid.

A 30 YEAR WOMEN WITH INTRACTABLE BILIARY COLIC

CASE REPORT: This 30 year women developed severe pain right upper quadrant for last 10 days. She sought many consultations and was given intravenous analgesics both (nonnarcortic and narcotic). Pain did not subside and she sought my consultation. Examination revealed her to be in agony with severe upper abdominal pain. General physical examination was otherwise unremarkable. Abdominal examination revealed mild tenderness in right hypochondrium with doubtful Murphy's sign. Urgent abdominal ultrasound showed a linear structure in bile ducts making slow writhing movements. The structure had an anechoic tube (alimentary canal) inside suggestive of a large Ascarid. Urgent ERCP was performed and bile duct and pancreatic duct cannulated selectively. Pancreatic duct was normal. Bile ducts contained a long linear filling defect extending from lower end of common bile duct to right intrahepatic duct (see image gallery for ERCP plate). A basket was introduced in the duct (see video clip) and the linear structure was engaged with soft closure and extracted out of the bile duct. Accompanying the basket was a 25 cm thick highly motile Ascarid. To recover the worm, endoscope was withdrawn along with the basket and the friendly catch. While the endoscope was being withdrawn and the basket was in the duodenum with the worm out of bile duct, patient indicated of relief of abdominal pain. A relook cholangiogram showed no more structures in the duct. She was given antihelmintic therapy and passed hundreds of worms with the feces. The worms recovered form stools were both male and female population and varied in length and size. However the lone worm recovered form bile ducts was the longest and the thickest male worm. The phenomenal behavior of this ubiquitous infection remains unexplained.