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Knee Anatomy
Knee Anatomy Surgeon 11,472 Views • 3 years ago

The knee joint is the largest joint in the body, consisting of 4 bones and an extensive network of ligaments and muscles. Injuries to the knee joint are amongst the most common in sporting activities and understanding the anatomy of the joint is fundamental in understanding any subsequent pathology.

Holoprosencephaly with cyclopia and otocephaly
Holoprosencephaly with cyclopia and otocephaly Scott 18,319 Views • 3 years ago

Holoprosencephaly (HPE, once known as arhinencephaly) is a cephalic disorder in which the prosencephalon (the forebrain of the embryo) fails to develop into two hemispheres. Normally, the forebrain is formed and the face begins to develop in the fifth and sixth weeks of human pregnancy. The condition also occurs in other species, as with Cy, the Cyclops kitten.

Gastric Balloon Removal Procedure Boca Raton FL
Gastric Balloon Removal Procedure Boca Raton FL Arthur Handal 2,711 Views • 3 years ago

http://www.handalplasticsurgery.com/ 561-912-9888
Orbera intragastric balloon for weight loss

Esophageal cancer
Esophageal cancer samer kareem 1,790 Views • 3 years ago

Esophageal cancer is cancer that occurs in the esophagus — a long, hollow tube that runs from your throat to your stomach. Your esophagus carries food you swallow to your stomach to be digested. Esophageal cancer usually begins in the cells that line the inside of the esophagus. Esophageal cancer can occur anywhere along the esophagus, but in people in the United States, it occurs most often in the lower portion of the esophagus. More men than women get esophageal cancer. Esophageal cancer isn't common in the United States. In other areas of the world, such as Asia and parts of Africa, esophageal cancer is much more common.

CROUP
CROUP samer kareem 1,654 Views • 3 years ago

Croup refers to an infection of the upper airway, which obstructs breathing and causes a characteristic barking cough. The cough and other symptoms of croup are the result of swelling around the vocal cords (larynx), windpipe (trachea) and bronchial tubes (bronchi). When a cough forces air through this narrowed passage, the swollen vocal cords produce a noise similar to a seal barking. Likewise, taking a breath often produces a high-pitched whistling sound (stridor). Croup typically occurs in younger children. Croup usually isn't serious and most cases can be treated at home.

Freeze breast cancer.
Freeze breast cancer. samer kareem 1,646 Views • 3 years ago

In a small but promising Phase II clinical trial of breast cancer treatment, cryoablation killed 25 early-stage tumors in 13 women. The tumors ranged in size from .5 cm (very small) to 5.8 cm (very large), with an average size of 1.7cm. Patients were first given a local anesthesia with mild sedation before physicians used ultrasound with or without computed tomography (CT) imaging to guide needle-like probes to deliver very low temperature gas to the tumor site. The ultra-cold gas forms a ball of ice around the probe tip, then expands and destroys surrounding tumor cells. A harmless saline solution was first injected into the chest wall and skin of the breast to protect the tissue surrounding the tumor from the freezing effects. Patients experienced very little pain and most healed completely within six months with no complications and with little or no scarring. The cryotherapy margins of each participant were biopsied immediately after the procedures, and all were negative, with no evidence of cancerous tissue. All 13 patients were without recurrence at an average of 18 months and up to five years following the procedure. These results are promising, but larger studies with lengthier follow-up are needed to determine whether cryotherapy as effective as lumpectomy. A study involving cryoablation of mouse tumors at the University of Michigan Comprehensive Cancer Center found that the freezing procedure also works like a vaccine, boosting the immune system to reduce the likelihood of recurrence. Just how quickly the tumor was frozen made a difference: a 30-second freeze killed tumors and also boosted the immune system, inhibiting metastases to the lungs. A slower freezing lasting several minutes destroyed tumors just as effectively, but actually suppressed the immune system, resulting in greater metastases to the lungs.

How to Prevent STDs
How to Prevent STDs samer kareem 1,909 Views • 3 years ago

Preventing Sexually Transmitted Diseases A sexually transmitted disease (STD) is an infection that is spread during sexual contact with another person. This includes touching, since some STDs can be spread from skin-to-skin contact. In general, STDs are highly preventable. Almost 20 million new STDs are diagnosed each year in the United States, according to the Centers for Disease Control and Prevention (CDC). However, a large number of those infections could be avoided if people made different decisions about their sexual health. The only guaranteed method to prevent STDs is to abstain from all sexual contact. This may not a practical solution for everyone. Fortunately, there are steps people can take to limit their risk of exposure.

How to Collect Blood Cultures
How to Collect Blood Cultures samer kareem 1,800 Views • 3 years ago

How to Collect Blood Cultures

Detecting Malingering, Misleading Patients
Detecting Malingering, Misleading Patients samer kareem 1,835 Views • 3 years ago

Factitious disorder is the term used to describe a pattern of behavior centered on the exaggeration or outright falsifications of one’s own health problems or health problems of others. Some people with this disorder fake or exaggerate physical problems; others fake or exaggerate psychological problems or a combination of physical and psychological problems. Factitious disorder differs from a pattern of falsified or exaggerated behavior called malingering. While malingerers make their claims out of a motivation for personal gain, people with factitious disorder have no such motivation.

Good and Bad Foods to Eat
Good and Bad Foods to Eat samer kareem 1,343 Views • 3 years ago

Good and Bad Foods to Eat

Inside the living body
Inside the living body samer kareem 7,458 Views • 3 years ago

Inside the living body

A Real Aortic Valve Replacement:
A Real Aortic Valve Replacement: samer kareem 6,596 Views • 3 years ago

The human heart has four main valves—two on the left and two on the right. The aortic valve is one of the main valves on the left side of the heart. It is the outflow valve for the left ventricle, which means that it is the valve between the heart and the body. The aortic valve opens when the left ventricle squeezes to pump out blood, and closes in between heart beats to keep blood from going backward into the heart.

Fake Sonogram
Fake Sonogram samer kareem 18,485 Views • 3 years ago

Fake Sonogram

What Your Handwriting Says About You
What Your Handwriting Says About You samer kareem 3,144 Views • 3 years ago

What Your Handwriting Says About You

How Much Salt Do Humans Need?
How Much Salt Do Humans Need? samer kareem 3,983 Views • 3 years ago

1500 mg of sodium amounts to 0.75 teaspoons or 3.75 grams of salt per day, while 2300 mg amounts to one teaspoon or 6 grams of salt per day. Most people today are eating much more than that. The average intake of sodium is about 3400 mg, most of it coming from processed foods.

MRI of Bone Tumor
MRI of Bone Tumor samer kareem 2,013 Views • 3 years ago

MRI of Bone Tumor

Medical Marijuana and Parkinson's
Medical Marijuana and Parkinson's samer kareem 16,631 Views • 3 years ago

See the effects of cannabis first hand, unedited, on Parkinson's tremor dyskinesia, and voice.

Bengmark Naso-Intestinal tube
Bengmark Naso-Intestinal tube samer kareem 6,349 Views • 3 years ago

Bengmark Naso-Intestinal tube

Addiction to Drug
Addiction to Drug samer kareem 6,716 Views • 3 years ago

What causes addiction? Easy, right? Drugs cause addiction. But maybe it is not that simple.

Proximal Biceps Repair
Proximal Biceps Repair samer kareem 2,435 Views • 3 years ago

Proximal Biceps Repair using SwiveLock Tenodesis

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