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Astigmatism Animation
Astigmatism Animation DrHouse 14,423 Views • 3 years ago

This animated video explains what is meant by astigmatism, which is a very common problem with the eyes.

Why We French Kiss
Why We French Kiss samer kareem 2,803 Views • 3 years ago

Why We French Kiss

Surgery To Remove Entire Breast
Surgery To Remove Entire Breast samer kareem 12,816 Views • 3 years ago

Simple or Total Mastectomy. The entire breast is removed, but no lymph nodes are taken in this procedure. Simple mastectomy is most frequently used for further cancer prevention or when the cancer has not spread to the lymph nodes.Oct 29, 2014

Bladder Outlet Obstruction Interventions
Bladder Outlet Obstruction Interventions samer kareem 14,409 Views • 3 years ago

The etiology of BOO is diverse and definitely gender specific. Often anatomic causes induce functional abnormality that remains somewhat unique for each individual, regardless of sex. A full appreciation of the possible etiologies of obstruction is necessary in order to identify overt and more subtle scenarios. In women, iatrogenic causes of obstruction are the most common. Other entities account for far fewer of the cases. The obstruction evaluation in women is somewhat more diverse in terms of modalities used, with no single grouping of techniques that are generally apropos. Individualized evaluation remains a tenet of analysis, and urodynamic criteria used to diagnose BOO in women continue to evolve.

Thyroidectomy Surgery Video
Thyroidectomy Surgery Video Mohamed 64,670 Views • 3 years ago

The thyroid is a butterfly shaped gland overlying the voice box and the windpipe. Adjacent to the thyroid are the parathyroid glands which control the body's calcium and the recurrent laryngeal nerves that control the voice box muscles. The thyroid is removed while preserving the recurrent laryngeal nerves and the parathyroids.

Circulatory system
Circulatory system samer kareem 13,090 Views • 3 years ago

The heart and circulatory system (also called the cardiovascular system) make up the network that delivers blood to the body's tissues. With each heartbeat, blood is sent throughout our bodies, carrying oxygen and nutrients to all of our cells.

Histology of Parotid Gland
Histology of Parotid Gland Histology 6,020 Views • 3 years ago

Histology of Parotid Gland

Alligile Syndrome
Alligile Syndrome samer kareem 2,533 Views • 3 years ago

Alagille syndrome (AS) is an autosomal dominant disorder (OMIM 118450) associated with abnormalities of the liver, heart, skeleton, eye, and kidneys and a characteristic facial appearance. In 1973, Watson and Miller reported 9 cases of neonatal liver disease with familial pulmonary valvular stenosis.

SEX DURING PREGNANCY
SEX DURING PREGNANCY samer kareem 5,257 Views • 3 years ago

SEX DURING PREGNANCY & 7 Tips For A Healthy Pregnancy

Central Line - Subclavian infraclavicular approach
Central Line - Subclavian infraclavicular approach samer kareem 12,736 Views • 3 years ago

First described by Aubaniac in 1952, central venous catheterization, or central line placement, is a time-honored and tested technique of quickly accessing the major venous system. Benefits over peripheral access include greater longevity without infection, line security in situ, avoidance of phlebitis, larger lumens, multiple lumens for rapid administration of combinations of drugs, a route for nutritional support, fluid administration, and central venous pressure (CVP) monitoring. Central vein catheterization is also referred to as central line placement. Overall complication rates are as high as 15%, [1, 2, 3, 4] with mechanical complications reported in 5-19% of patients, [5, 6, 7] infectious complications in 5-26%, [1, 2, 4] and thrombotic complications in 2-26%. [1, 8] These complications are all potentially life-threatening and invariably consume significant resources to treat. Placement of a central vein catheter is a common procedure, and house staff require substantial training and supervision to become facile with this technique. A physician should have a thorough foreknowledge of the procedure and its complications before placing a central vein catheter. The supraclavicular approach was first put into clinical practice in 1965 and is an underused method for gaining central access. It offers several advantages over the infraclavicular approach to the subclavian vein. At the insertion site, the subclavian vein is closer to the skin, and the right-side approach offers a straighter path into the subclavian vein. In addition, this site is often more accessible during cardiopulmonary resuscitation (CPR) and during active surgical cases. Finally, in patients who are obese, this anatomic area is less distorted.

The worst STD's to Get Through Sex
The worst STD's to Get Through Sex Scott 16,819 Views • 3 years ago

STDs are infections that are transmitted during vaginal, anal, and oral sex. They are very common and many people who have them don't show any symptoms.

A proper embolectomy should have a good proximal and distal flow to the arteriotomy
A proper embolectomy should have a good proximal and distal flow to the arteriotomy samer kareem 12,999 Views • 3 years ago

A proper embolectomy should have a good proximal and distal flow to the arteriotomy :)

Serious Side-Effects from Excess Calcium
Serious Side-Effects from Excess Calcium samer kareem 1,824 Views • 3 years ago

Living with Tourette Syndrome
Living with Tourette Syndrome samer kareem 7,269 Views • 3 years ago

The cause for TS is unknown. Early research suggested that TS is an inherited condition (often, the person's near or distant relatives have had some form of transient or chronic tic disorder or associated symptoms). Recent studies point to a combination of environmental and genetic factors as a cause of the disorder. The specific genes involved in the development of TS are still being investigated. Studies suggest that TS has a neurological basis and results from an abnormality which affects the brain's metabolism of certain neurotransmitters (chemicals in the brain that regulate behavior.) Current research being funded by the Tourette Syndrome Association (TSA) will help provide more information about the causes and genetic factors of TS.

The development of the gastrointestinal tract
The development of the gastrointestinal tract samer kareem 2,561 Views • 3 years ago

The gastrointestinal tract (GIT) arises initially during the process of gastrulation from the endoderm of the trilaminar embryo (week 3) and extends from the buccopharyngeal membrane to the cloacal membrane. The tract and associated organs later have contributions from all the germ cell layers. During the 4th week three distinct regions (fore-, mid- and hind-gut) extend the length of the embryo and will contribute different components of the GIT. The large mid-gut is generated by lateral embryonic folding which "pinches off" a pocket of the yolk sac, the 2 compartments continue to communicate through the vitelline duct. The oral cavity (mouth) is formed following breakdown of the buccopharyngeal membrane (oropharyngeal or oral membrane) and contributed to mainly by the pharynx lying within the pharyngeal arches (More? Head Development). Loss of buccopharyngeal membrane opens the tract to amniotic fluid through the remainder of development, and during the fetal period is actively swallowed.

Subarachnoid Hemorrhage Information
Subarachnoid Hemorrhage Information samer kareem 2,424 Views • 3 years ago

The term subarachnoid hemorrhage (SAH) refers to extravasation of blood into the subarachnoid space between the pial and arachnoid membranes. SAH constitutes half of all spontaneous atraumatic intracranial hemorrhages; the other half consists of bleeding that occurs within the brain parenchyma. Subarachnoid hemorrhage occurs in various clinical contexts, the most common being head trauma. However, the familiar use of the term SAH refers to nontraumatic (or spontaneous) hemorrhage, which usually occurs in the setting of a ruptured cerebral aneurysm or arteriovenous malformation (AVM).

Thyroidectomy surgery
Thyroidectomy surgery Mohamed 31,211 Views • 3 years ago

thyroid gland removal is the standard procedure for thyroid cancer treatment.
Total removal of the gland is therapeutic in most cases of thyroid cancer.

What is Nightmare Disorder?
What is Nightmare Disorder? samer kareem 1,706 Views • 3 years ago

There can be a number of psychological triggers that cause nightmares in adults. For example, anxiety and depression can cause adult nightmares. Post-traumatic stress disorder (PTSD) also commonly causes people to experience chronic, recurrent nightmares. Nightmares in adults can be caused by certain sleep disorders

Surgery For Rare Facial Deformity
Surgery For Rare Facial Deformity samer kareem 7,143 Views • 3 years ago

Ellie was born with a rare condition which stopped her jawbones from growing properly. At first, her parents didn't realize there was a problem, apart from the fact that her teeth were not aligned. But when she went to have braces fitted to straighten her teeth when she was 14, orthodontist Joy Hickman realized her jaw had not grown since she was eight. Over the next six years Hickman worked with a maxillofacial surgeon to transform Ellie's looks. Ellie, who is now 20, said the surgery was painful but paid almost immediate dividends. "About six months after it was my year 11 prom and it looked good." Ellie told the Daily Post the change in her appearance has been matched by an increase in confidence.

Nuclear transfer (clone creating)
Nuclear transfer (clone creating) samer kareem 5,255 Views • 3 years ago

Nuclear Transfer is a form of cloning. The steps involve removing the DNA from an oocyte and while(unfertilized egg), and injecting the nucleus which contains the DNA to be cloned. In rare instances, the newly constructed cell will divide normally, replicating the new DNA while remaining

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