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Frontal sinus reconstruction
Frontal sinus reconstruction samer kareem 12,461 Views • 2 years ago

Cardiovascular And Heart Disease
Cardiovascular And Heart Disease Travcure Meditourism 1,807 Views • 2 years ago

Cardiovascular surgery basically treats a number of diseases and medical disorders that affect your heart and the network of arteries and veins connecting it to every part of the body. https://goo.gl/iphEi9

How drugs work during surgery?
How drugs work during surgery? samer kareem 23,124 Views • 2 years ago

6 987 24 MORE How Does Anesthesia Work? Credit: itsmejust | Shutterstock If you’ve ever had surgery, unless you are super tough, you’ve gone through it with the benefit of anesthetics. But, how do these body-numbing elixirs work? Prior to the invention of anesthesia in the mid-1800s, surgeons had to hack off limbs, sew up wounds and remove mysterious growths with nothing to dull the patient's pain but opium or booze. While these drugs may have numbed the patient, they didn’t always completely block the pain, or erase the memory of it. Since then, doctors have gotten much better at putting us out with drug combinations that ease pain, relax muscles and, in some cases, put us in a deep state of hypnosis that gives us temporary amnesia. Today, there are two primary types of anesthesia drugs: those that knockout the whole body (general) and those that only numb things up locally.

Patent Ductus Arteriosus
Patent Ductus Arteriosus samer kareem 7,822 Views • 2 years ago

Patent ductus arteriosus (PDA) is a persistent opening between two major blood vessels leading from the heart. The opening, called the ductus arteriosus, is a normal part of a baby's circulatory system before birth that usually closes shortly after birth. If it remains open, however, it's called a patent ductus arteriosus.

Face and neck lifting  Surgery
Face and neck lifting Surgery samer kareem 7,220 Views • 2 years ago

Man’s Incredible Weight Loss & Excess Skin Removal
Man’s Incredible Weight Loss & Excess Skin Removal samer kareem 1,531 Views • 2 years ago

460-pound Zach lost over 300 pounds, but the extreme weight loss left him with a lot of excess skin.

Colonoscopy Showing Moving Parasites
Colonoscopy Showing Moving Parasites Surgeon 10,038 Views • 2 years ago

Colonoscopy Showing Moving Parasites

Doctor Giving Heart Massage During Surgery
Doctor Giving Heart Massage During Surgery samer kareem 35,678 Views • 2 years ago

cardiac massage intermittent compression of the heart by pressure applied either over the sternum (closed cardiac massage) or directly to the heart through an opening in the chest wall (open cardiac massage). simple massage in the nursing interventions classification, a nursing intervention defined as stimulation of the skin and underlying tissues with varying degrees of hand pressure to decrease pain, produce relaxation, and/or improve circulation.

What is an Multiple Sclerosis relapse?
What is an Multiple Sclerosis relapse? samer kareem 1,608 Views • 2 years ago

mply put, relapses, also known as flare ups, or (MS) attacks are new or worsening MS symptoms. But there is a concrete definition used by healthcare providers to identify MS attacks. To be considered an MS relapse: Old symptoms of MS must have become worse or new symptoms appeared.

Microscopic Bone Structure
Microscopic Bone Structure Osteoporosis_Doctor 14,286 Views • 2 years ago

Microscopic Bone Structure

Exaggerated Knee Reflex
Exaggerated Knee Reflex Mohamed Ibrahim 13,750 Views • 2 years ago

A video showing an Exaggerated Knee Reflex

Yervoy Approved in Canada for Deadly Skin Cancer
Yervoy Approved in Canada for Deadly Skin Cancer News Canada 5,331 Views • 2 years ago

How revolutionizing advancements helps patients with metastatic melanoma kick start the body’s immune system to increase survival.

Development of atherosclerosis
Development of atherosclerosis samer kareem 1,621 Views • 2 years ago

Atherosclerosis is a process in which blood, fats such as cholesterol, and other substances build up on your artery walls. Eventually, deposits called plaques may form. The deposits may narrow — or block — your arteries. These plaques can also rupture, causing a blood clot.

Osteosarcoma
Osteosarcoma samer kareem 4,487 Views • 2 years ago

Each year in the United States, about 400 children and teens younger than age 20 are diagnosed. Osteosarcoma is the third most common cancer in teens, after lymphomas and brain tumors. It is extremely rare in children before age 5.

Upper arm AV  graft Surgery
Upper arm AV graft Surgery samer kareem 2,154 Views • 2 years ago

An AV fistula is a connection, made by a vascular surgeon, of an artery to a vein.Vascular surgeons specialize in blood vessel surgery. The surgeon usually places an AV fistula in the forearm or upper arm. An AV fistula causes extra pressure and extra blood to flow into the vein, making it grow large and strong.

Forehead wound repaired
Forehead wound repaired samer kareem 2,439 Views • 2 years ago

Forehead wound repaired with "Liquiband" glue

Aneurysm in the Brain and Clipping
Aneurysm in the Brain and Clipping samer kareem 6,488 Views • 2 years ago

A brain (cerebral) aneurysm is a bulging, weak area in the wall of an artery that supplies blood to the brain. In most cases, a brain aneurysm causes no symptoms and goes unnoticed. In rare cases, the brain aneurysm ruptures, releasing blood into the skull and causing a stroke. When a brain aneurysm ruptures, the result is called a subarachnoid hemorrhage. Depending on the severity of the hemorrhage, brain damage or death may result. The most common location for brain aneurysms is in the network of blood vessels at the base of the brain called the circle of Willis. What causes a brain aneurysm? A person may inherit the tendency to form aneurysms, or aneurysms may develop because of hardening of the arteries (atherosclerosis) and aging. Some risk factors that can lead to brain aneurysms can be controlled, and others can't. The following risk factors may increase your risk for an aneurysm or, if you already have an aneurysm, may increase your risk of it rupturing: Family history. People who have a family history of brain aneurysms are more likely to have an aneurysm than those who don't. Previous aneurysm. People who have had a brain aneurysm are more likely to have another. Gender. Women are more likely to develop a brain aneurysm or to suffer a subarachnoid hemorrhage. Race. African Americans are more likely than whites to have a subarachnoid hemorrhage. High blood pressure. The risk of subarachnoid hemorrhage is greater in people who have a history of high blood pressure. Smoking. In addition to being a cause of high blood pressure, the use of cigarettes may greatly increase the chances of a brain aneurysm rupturing.

Insulin Resistance
Insulin Resistance samer kareem 5,470 Views • 2 years ago

Insulin is a hormone made by the pancreas that allows your body to use sugar (glucose) from carbohydrates in the food that you eat for energy or to store glucose for future use. Insulin helps keeps your blood sugar level from getting too high (hyperglycemia) or too low (hypoglycemia). The cells in your body need sugar for energy. However, sugar cannot go into most of your cells directly. After you eat food and your blood sugar level rises, cells in your pancreas (known as beta cells) are signaled to release insulin into your bloodstream. Insulin then attaches to and signals cells to absorb sugar from the bloodstream. Insulin is often described as a “key,” which unlocks the cell to allow sugar to enter the cell and be used for energy.

Direct Anterior Hip Resurfacing Surgery
Direct Anterior Hip Resurfacing Surgery Surgeon 7,203 Views • 2 years ago

Minimally Invasive Surgery (MIS) Hip Joint Replacement is an advancement in hip replacement that offers important advantages over standard surgical procedures. Stryker has partnered with surgeons worldwide to develop MIS procedures and surgical instruments that are designed to help your surgeons do their very best to help you recover your lifestyle. These techniques bring together a wide variety of hip implants, new minimally invasive surgical techniques, and new instrumentation. The direct anterior approach is one of the minimally invasive techniques used in hip replacement surgery. Continuing orthopaedic experience suggests that this procedure may offer several advantages over the more traditional surgical approaches to hip replacement.1 Traditional hip replacement techniques involve operating from the side (lateral) or the back (posterior) of the hip, which requires a significant disturbance of the joint and connecting tissues and an incision approximately 8-12 inches long. In comparison, the direct anterior approach requires an incision that is only 3-4 inches in length and located at the front of the hip.1 In this position, the surgeon does not need to detach any of the muscles or tendons.

Hepatopulmonary Syndrome: Diagnosis and treatment
Hepatopulmonary Syndrome: Diagnosis and treatment samer kareem 1,394 Views • 2 years ago

A detailed description of the Hepato-pulmonary syndrome including its definition, pathophysiology, diagnosis and treatment. The pathophysiology includes nitric oxide in the pulmonary vasculature which results in intrapulmonary vasodilatation. This causes the classical and unique symptom of platypnea and orthodeoxia.

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