some knowledge

Endoscopic Drainage of an Orbital Mucocoele

Understanding narcolepsy symptoms to improve alertness.

A simple continuous stitch can be a useful technique for skin closure when speed is important, e.g. closing a scalp laceration on a screaming child. The simple running, or continuous suture, is begun in the same way as a simple interrupted suture.

Laparoscopic Roux-en-Y Gastric Bypass with Hand-Sutured Anastomosis. Dr. Dennis Smith, Advanced Obesity Surgery, Marietta, GA

Egyptian Conjoined Twins Surgery Part 1

quick-stitch endoscopic sutering system in laproscopic Gastric Bypass surgery

This video demonstrates how use a commercially-prepared "dip-stick" to test a random urine specimen for the presence of protein or glucose.

Eye Lid Plastic Surgery in Egypt video

The National Institute of Allergy and Infectious Diseases explains food allergy and offers tips on how to manage the condition.

he inflatable penile prosthesis consists of two attached cylinders -- a reservoir and a pump -- which are placed surgically in the body. The two cylinders are inserted in the penis and connected by tubing to a separate reservoir of saline. The reservoir is implanted under the rectus muscles in the lower abdomen.

After losing control of his entire right side from a massive stroke, a teenager overcomes a long, difficult, and uncertain recovery with courage, grit, and determination. ~ Detroit Medical Center

A video of Carpal Tunnel Syndrome from the USMLE collection

A 54 year old man with a left leg tumor, a vascular malformation, undergoes resection (removal) of the tumor.

An intra-aortic balloon pump (IABP) is a mechanical device that helps the heart pump blood. This device is inserted into the aorta, the body's largest artery. It is a long, thin tube called a catheter with a balloon on the end of it. If you are hospitalized, your doctor may insert an IABP.

Prosthetic PHS repair placed on anterior way (low access)

Closed Cuff Surgical Gloving

First aid - Shock and bleeding

Intrauterine insemination (IUI) is a fertility treatment that involves placing sperm inside a woman's uterus to facilitate fertilization. The goal of IUI is to increase the number of sperm that reach the fallopian tubes and subsequently increase the chance of fertilization