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samer kareem
19,225 Views · 2 years ago

In this knee procedure, the patella is being repaired. The patella is a small, floating bone that glides over the thighbone. It connects the muscles of the thigh to the shinbone, helping the knee to move. The egg‐shell type covering on the underside of the patella and front of the femur allows for smooth motion of the knee.

samer kareem
18,020 Views · 2 years ago

The Valsalva Maneuver is any attempt to exhale with the mouth and nose closed. Named after the Italian physician and anatomist, Antonio Maria Valsalva (1666-1723), it is also known as Valsalva's Test and Valsalva's Method.

samer kareem
18,794 Views · 2 years ago

Inguinal hernia repair is surgery to repair a hernia in your groin. A hernia is tissue that bulges out of a weak spot in the abdominal wall. Your intestine may bulge out through this weakened area.Mar 13, 2015

samer kareem
6,571 Views · 2 years ago

Porcelain gallbladder is a condition characterized by calcium salt deposits in the wall of a chronically inflamed gallbladder. The calcifications can be thin or faintly visible, or may be amorphous, patchy, and thick. The gallbladder is generally large, but its size can vary considerably. Most porcelain gallbladders are associated with gallstones. A plain radiograph generally detects these, but computed tomography (CT) has a higher specificity; therefore, a CT scan is performed to confirm the diagnosis. Due to their high risk of gallbladder carcinoma, all patients with porcelain gallbladder should have an elective cholecystectomy.

samer kareem
4,746 Views · 2 years ago

Make A Girl Squirt Fact

samer kareem
3,964 Views · 2 years ago

Benzodiazepines are a class of agents that work on the central nervous system, acting selectively on gamma-aminobutyric acid-A (GABA-A) receptors in the brain. GABA is a neurotransmitter that inhibits or reduces the activity of nerve cells (neurons) within the brain. Benzodiazepines open GABA-activated chloride channels, and allow chloride ions to enter the neuron. This makes the neuron negatively charged and resistant to excitation.

samer kareem
3,046 Views · 2 years ago

Sliced Fingertip Makeup Tutorial

samer kareem
13,976 Views · 2 years ago

Eye Movement Terminology

samer kareem
6,362 Views · 2 years ago

Brain Tumor and Skull-Base Surgery

samer kareem
16,964 Views · 2 years ago

Uterine fibroid embolization (UFE), also known as uterine artery embolization, is a minimally invasive procedure that is performed by an Interventional Radiologist (IR), a doctor who uses advanced imaging technology to see inside the body without surgery. UFE is often performed as an outpatient service and offers a much shorter recovery time than surgery. For more information on uterine fibroids and all your treatment options, including UFE,

samer kareem
23,910 Views · 2 years ago

What is a female condom? How do female condoms work to prevent pregnancy and STDs? Learn all about female condoms — also called internal condoms — in this video.

samer kareem
7,449 Views · 2 years ago

Magnetic Resonance Imaging (MRI) "sees" inside the body by mapping the position of water molecules, which exist at different densities in different types of tissue. Watch the video above for a sample of some impressive MRI images of the human body in action.

samer kareem
3,264 Views · 2 years ago

People with serious comprehension difficulties have what is called Wernicke’s aphasia and: Often say many words that don’t make sense. May fail to realize they are saying the wrong words; for instance, they might call a fork a “gleeble.” May string together a series of meaningless words that sound like a sentence but don’t make sense. Have challenges because our dictionary of words is shelved in a similar region of the left hemisphere, near the area used for understanding words.

samer kareem
8,224 Views · 2 years ago

This animation describes what anti-TNF-alpha therapies are, how they work, and how patients with inflammatory bowel disease (IBD) can benefit.

samer kareem
1,279 Views · 2 years ago

Rheumatoid arthritis is a chronic inflammatory disorder that can affect more than just your joints. In some people, the condition also can damage a wide variety of body systems, including the skin, eyes, lungs, heart and blood vessels. An autoimmune disorder, rheumatoid arthritis occurs when your immune system mistakenly attacks your own body's tissues. Unlike the wear-and-tear damage of osteoarthritis, rheumatoid arthritis affects the lining of your joints, causing a painful swelling that can eventually result in bone erosion and joint deformity. The inflammation associated with rheumatoid arthritis is what can damage other parts of the body as well. While new types of medications have improved treatment options dramatically, severe rheumatoid arthritis can still cause physical disabilities.

samer kareem
1,127 Views · 2 years ago

It sounds like you're questioning whether or not your water may have broken, and this can actually be a hard thing for a lot of women to tell. Usually if your water breaks, it's just a trickle of fluid, and you're afraid to admit it to anyone because you think you peed your pants. And it is normal to pee your pants when you're pregnant because the bladder is right below the uterus, and if the baby moves just right, it might kick out a little bit of urine. So if you feel a trickle or a little tiny gush of fluid, what you want to do is put a pad or a pantie-liner on after going to the bathroom and emptying your bladder, and wait an hour and see if fluid continues to come out. And if it does, then you're not having bladder leakage issues - your water is probably broken.

samer kareem
11,597 Views · 2 years ago

Venipuncture can be a challenging process for medical professionals especially when a patients veins are difficult to see. VeinViewer uses near infrared light to create a digital image of patient vasculature in real time.

samer kareem
1,668 Views · 2 years ago

Erectile dysfunction (ED) is the inability to get or keep an erection firm enough for sexual function. It’s a common sexual problem, affecting as many as 30 million men in the United States. Most cases of ED have a physical cause, such as heart disease, diabetes, and obesity. Lifestyle choices like smoking and drinking excessive amounts of alcohol can also lead to ED. But for some men, psychological issues are the root of the problem.

samer kareem
6,922 Views · 2 years ago

Dialysis and kidney transplantation are treatments for severe kidney failure, also called kidney (or renal) failure, stage 5 chronic kidney disease, and end-stage kidney (or renal) disease. There are two types of dialysis: hemodialysis and peritoneal dialysis. When the kidneys are no longer working effectively, waste products, electrolytes, and fluid build up in the blood. Dialysis takes over a portion of the function of the failing kidneys to remove the fluid and waste products. Kidney transplantation can more completely take over the function of the failing kidneys.

samer kareem
4,211 Views · 2 years ago

Scientists in Switzerland proved in 2012 that electrical-chemical stimulation of the spinal cord could restore lower body movement in paralysed rats.




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