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Scleroderma
Scleroderma samer kareem 1,710 Views • 2 years ago

Scleroderma (skleer-oh-DUR-muh) is a group of rare diseases that involve the hardening and tightening of the skin and connective tissues — the fibers that provide the framework and support for your body. In some people, scleroderma affects only the skin. But in many people, scleroderma also harms structures beyond the skin — such as blood vessels, internal organs and the digestive tract. Signs and symptoms vary, depending on which structures are affected. Scleroderma affects women more often than men and most commonly occurs between the ages of 30 and 50. While there is no cure for scleroderma, a variety of treatments can ease symptoms and improve quality of life.

Immunization Mechanism Animation
Immunization Mechanism Animation Alicia Berger 1,464 Views • 2 years ago

Immunization Mechanism Animation

Bugs Removal from Ear Canal
Bugs Removal from Ear Canal Scott 27,606 Views • 2 years ago

Bugs Removal from Ear Canal

Condoms: Facts you should know
Condoms: Facts you should know Alicia Berger 4,063 Views • 2 years ago

Most of us have taken a sex education class or two. We know what condoms are supposed to be used for. Whether or not people use condoms every time they are necessary is a totally different story. You were probably taught the necessary but embarrassing lesson of how to put a condom on by the visual aids your sex education teacher provided. Of course, these tactics are a little more modern, so depending on how old you are, you may not have learned the basics of condom use until after high school. Yes, condoms are a pretty smart invention and they’re pretty safe to use. They are over 90% effective against sexually transmitted diseases (STDs), and of course, they help to reduce the risk of pregnancy by 98%. Some guys claim that they’re not comfortable to wear, which is why some companies have come up with new condoms that have a more natural fit and provide pleasure for both partners. However, with all the things we know about condoms, there’s still so much we don’t know. Here are 10 facts about condoms that are just as interesting as the condoms themselves.

Ocular, Clinical Tests of Myasthenia Gravis
Ocular, Clinical Tests of Myasthenia Gravis samer kareem 4,855 Views • 2 years ago

The arm and leg muscles are affected later. Myasthenia gravis (MG) is an autoimmune disease — a disease that occurs when the immune system attacks the body's own tissues. In MG, that attack interrupts the connection between nerve and muscle — the neuromuscular junction.

Dilation and Curettage D and C
Dilation and Curettage D and C Scott 16,481 Views • 2 years ago

Dilation and Curettage D and C

Non-Hodgkin Lymphoma
Non-Hodgkin Lymphoma samer kareem 7,120 Views • 2 years ago

Non-Hodgkin's lymphoma, also called non-Hodgkin lymphoma, is cancer that originates in your lymphatic system, the disease-fighting network spread throughout your body. In non-Hodgkin's lymphoma, tumors develop from lymphocytes — a type of white blood cell. Non-Hodgkin's lymphoma is more common than the other general type of lymphoma — Hodgkin lymphoma. Many different subtypes of non-Hodgkin's lymphoma exist. The most common non-Hodgkin's lymphoma subtypes include diffuse large B-cell lymphoma and follicular lymphoma.

A Huge Foot blister Freezing With Liquid Nitrogen
A Huge Foot blister Freezing With Liquid Nitrogen hooda 9,244 Views • 2 years ago

Watch that video of Huge Foot blister Freezing With Liquid Nitrogen

What happens when you drink too much fluid on hemodialysis?
What happens when you drink too much fluid on hemodialysis? Scott 48 Views • 2 years ago

TALUS FRACTURE
TALUS FRACTURE samer kareem 1,455 Views • 2 years ago

A talus fracture is a break in one of the bones that forms the ankle. This type of fracture often occurs during a high-energy event, such as a car collision or a high-velocity fall. Because the talus is important for ankle movement, a fracture often results in significant loss of motion and function. In addition, a talus fracture that does not heal properly can lead to serious complications, including chronic pain. For this reason, many talus fractures require surgery.

Femoral Venous Line Placement
Femoral Venous Line Placement DrPhil 1,143 Views • 2 years ago

Femoral Venous Line Placement

Microscopic Bone Structure
Microscopic Bone Structure Osteoporosis_Doctor 14,255 Views • 2 years ago

Microscopic Bone Structure

Mesenteric Ischemia
Mesenteric Ischemia samer kareem 3,719 Views • 2 years ago

Acute mesenteric ischemia (AMI) is a syndrome caused by inadequate blood flow through the mesenteric vessels, resulting in ischemia and eventual gangrene of the bowel wall. Although relatively rare, it is a potentially life-threatening condition. Broadly, AMI may be classified as either arterial or venous. AMI as arterial disease may be subdivided into nonocclusive mesenteric ischemia (NOMI) and occlusive mesenteric arterial ischemia (OMAI); OMAI may be further subdivided into acute mesenteric arterial embolism (AMAE) and acute mesenteric arterial thrombosis (AMAT). AMI as venous disease takes the form of mesenteric venous thrombosis (MVT).

Popping a big Abscess in the ER
Popping a big Abscess in the ER Scott 1,689 Views • 2 years ago

This video demonstrates the management of a large abscess in the emergency department. This abscess probably began as a sebaceous cyst that became infected.

Animation of shoulder dislocation and relocation biomechanics
Animation of shoulder dislocation and relocation biomechanics samer kareem 3,615 Views • 2 years ago

This is an animation of the biomechanics involved in relocating a dislocated shoulder.

Heart transplant surgery video
Heart transplant surgery video Magdy 1,000 Views • 2 years ago

This video shows the heart transplant surgery

Gower Sign Video
Gower Sign Video Surgeon 12,453 Views • 2 years ago

Gowers' sign is a medical sign that indicates weakness of the proximal muscles, namely those of the lower limb. The sign describes a patient that has to use his hands and arms to "walk" up his own body from a squatting position due to lack of hip and thigh muscle strength. It is named for William Richard Gowers. Gowers' sign is classically seen in Duchenne muscular dystrophy, but also presents itself in centronuclear myopathy, myotonic dystrophy and various other conditions associated with proximal muscle weakness. For this maneuver, the patient is placed on the floor away from any objects that could otherwise be used to pull oneself to a standing position. It is also used in testing paraplegia.

Hypertension Urgency
Hypertension Urgency samer kareem 3,039 Views • 2 years ago

Hypertensive emergencies encompass a spectrum of clinical presentations in which uncontrolled blood pressures lead to progressive or impending end-organ dysfunction. In these conditions, the BP should be lowered aggressively over minutes to hours. Neurologic end-organ damage due to uncontrolled BP may include hypertensive encephalopathy, cerebral vascular accident/cerebral infarction, subarachnoid hemorrhage, and/or intracranial hemorrhage.[1] Cardiovascular end-organ damage may include myocardial ischemia/infarction, acute left ventricular dysfunction, acute pulmonary edema, and/or aortic dissection. Other organ systems may also be affected by uncontrolled hypertension, which may lead to acute renal failure/insufficiency, retinopathy, eclampsia, or microangiopathic hemolytic anemia.[1] With the advent of antihypertensives, the incidence of hypertensive emergencies has declined from 7% to approximately 1% of patients with hypertension.[2] In addition, the 1-year survival rate associated with this condition has increased from only 20% (prior to 1950) to a survival rate of more than 90% with appropriate medical treatment

Wound-closure new technologies
Wound-closure new technologies samer kareem 12,681 Views • 2 years ago

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

Endocrine System Animation
Endocrine System Animation Landging 5,325 Views • 2 years ago

http://www.landging.com/endocrine-system-animation.html
This endocrine system animation demonstrates mechanism of action of human body in 3D.

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