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Hemophilia A
Hemophilia A samer kareem 6,679 Views • 2 years ago

Hemophilia A, also called factor VIII (FVIII) deficiency or classic hemophilia, is a genetic disorder caused by missing or defective factor VIII, a clotting protein. Although it is passed down from parents to children, about 1/3 of cases are caused by a spontaneous mutation, a change in a gene. According to the US Centers for Disease Control and Prevention, hemophilia occurs in approximately 1 in 5,000 live births. There are about 20,000 people with hemophilia in the US. All races and ethnic groups are affected. Hemophilia A is four times as common as hemophilia B while more than half of patients with hemophilia A have the severe form of hemophilia.

MRI of Bone Tumor
MRI of Bone Tumor samer kareem 2,000 Views • 2 years ago

MRI of Bone Tumor

The Bone Marrow Aspiration
The Bone Marrow Aspiration samer kareem 8,725 Views • 2 years ago

A bone marrow biopsy is part of a bone marrow test that takes a sample of your solid bone tissue. This test looks for abnormalities in your blood cells and signs of any diseases. You can request anesthesia or a sedative before the biopsy, and manage any pain afterward with over-the-counter medications.

patient’s first impressions with bionic eye
patient’s first impressions with bionic eye samer kareem 6,411 Views • 2 years ago

A visual prosthesis, often referred to as a bionic eye, is an experimental visual device intended to restore functional vision in those suffering from partial or total blindness. In 1983 Joao Lobo Antunes, a Portuguese doctor, implanted a bionic eye in a person born blind.

Medical Terminology
Medical Terminology samer kareem 5,428 Views • 2 years ago

Medical Terminology

Cell Cycle
Cell Cycle samer kareem 35,749 Views • 2 years ago

The cell cycle or cell-division cycle is the series of events that take place in a cell leading to its division and duplication of its DNA (DNA replication) to produce two daughter cells.

What is diabetes? How does diabetes affect the body?
What is diabetes? How does diabetes affect the body? samer kareem 20,823 Views • 2 years ago

a disease in which the body’s ability to produce or respond to the hormone insulin is impaired, resulting in abnormal metabolism of carbohydrates and elevated levels of glucose in the blood and urine.

How Much Force Does It Take To Break A Bone?
How Much Force Does It Take To Break A Bone? samer kareem 5,280 Views • 2 years ago

Force Does It Take To Break A Bone

Intussusception of the Bowel video - Animation by Cal Shipley, M.D.
Intussusception of the Bowel video - Animation by Cal Shipley, M.D. samer kareem 7,833 Views • 2 years ago

In cases when the presentation is unclear, ultrasonography is the imaging methodology of choice. The characteristic finding is the presence of a "target sign". Ultrasonography is not required in patients with obvious clinical diagnosis (as seen in this patient). Such patients can proceed directly to treatment with diagnostic and therapeutic air (pneumatic) or water-soluble (hydrostatic contrast) enema.

Diaper Rash
Diaper Rash samer kareem 5,305 Views • 2 years ago

-The management of diaper rash includes frequent changing of diapers, avoiding tight-fitting diapers, exposing the skin to air, using diapers with super absorbent surfaces, and applying barrier creams such as zinc oxide or petrolatum.

Nasogastric Intubation Into Brain
Nasogastric Intubation Into Brain samer kareem 10,729 Views • 2 years ago

This was a Nasogastric Intubation that went very wrong. The tube went up into the brain, causing severe damage, instead of going down through the throat.

Intestinal Lymphangiectasia
Intestinal Lymphangiectasia samer kareem 3,960 Views • 2 years ago

Idiopathic Hypoproteinemia or Intestinal Lymphangiectasia is a malabsorption disease due to abnormalities of the lymph vessels.

Multiple Vaginal Orgasms
Multiple Vaginal Orgasms samer kareem 3,736 Views • 2 years ago

To learn how to give multiple vaginal orgasms

Doctor makes magic
Doctor makes magic samer kareem 5,567 Views • 2 years ago

Doctor makes magic - Doctor hace magia (Sorprendente) - Doctor Magic

Wound-closure technologies
Wound-closure technologies samer kareem 11,750 Views • 2 years ago

Wound-closure technologies are becoming less painful and more efficient at closing wounds

Treating Scoliosis with Magnets
Treating Scoliosis with Magnets samer kareem 17,998 Views • 2 years ago

Pediatric orthopedic surgeons at Columbia are using a new device with magnetic technology that avoids the need for multiple spine-lengthening surgeries to correct early-onset scoliosis, a severe curvature of the spine in young children. In April 2014, Michael Vitale, MD, the Ana Lucia Professor of Pediatric Orthopedic Surgery at CUMC and 1995 graduate of P&S, performed the first procedure in the New York area, using the device to treat a 5-year-old boy. When braces and casts cannot control scoliosis in young children, surgeons turn to growing rods, which help correct the curve while allowing the spine to grow. When spinal maturity is near, the rods are removed and a spinal fusion can be performed. But during years of treatment with growing rods, patients must undergo surgery every six months to lengthen the rods to keep up with the patients’ growth. A patient may undergo eight to 10 procedures, which are costly and result in lost time for parents at work and children at school. The new device—MAGEC (MAGnetic Expansion Control) rods—contains a mechanism inside the growing rods that allows surgeons to lengthen the rods with a handheld external magnet, without surgery.

Immunity System Attacking The Sperms Inside Woman's Body
Immunity System Attacking The Sperms Inside Woman's Body samer kareem 121,135 Views • 2 years ago

An antisperm antibody test looks for special proteins (antibodies) that fight against a man's sperm in blood, vaginal fluids, or semen. The test uses a sample of sperm and adds a substance that binds only to affected sperm. Semen can cause an immune system response in either the man's or woman's body. The antibodies can damage or kill sperm. If a high number of sperm antibodies come into contact with a man's sperm, it may be hard for the sperm to fertilize an egg. The couple has a hard time becoming pregnant. This is called immunologic infertility.

Chalazion Removal
Chalazion Removal samer kareem 19,061 Views • 2 years ago

Chalazions are extremely common, and having a sound surgical technique to drain a chalazion is a fundamental in general ophthalmology and oculoplastic surgery. I believe one of the biggest downfalls in treating chalazions is inadequate local anesthetic. Please that both the outer and inner surface to the eyelid need to receive local anesthesia to make the patient totally comfortable. It is important to be careful in delivering the local anesthetic and making sure you have control of the head position, and the position of your needle is bent to minimize any possibility of contact with the globe.

Abdominoplasty Surgery
Abdominoplasty Surgery samer kareem 13,215 Views • 2 years ago

surgical procedure used to remove excess skin and fat from the abdomen and to tighten the muscles of the abdominal wall. Most tummy tuck patients are dealing with the effects of pregnancies and weight loss and find themselves with loose skin in spite of exercise and weight control. Each year, thousands of Americans undergo a tummy tuck to tone, firm and define the abdominal area.

Laser Disc Repair vs Traditional Spinal Fusion Comparison
Laser Disc Repair vs Traditional Spinal Fusion Comparison samer kareem 1,594 Views • 2 years ago

Deuk Laser Disc Repair vs Traditional Spinal Fusion Comparison, Laser versus Fusion

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