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Different Types of Breasts
Different Types of Breasts samer kareem 7,487 Views • 3 years ago

Different Types of Breasts

Position of the Baby during Pregnancy
Position of the Baby during Pregnancy samer kareem 64,921 Views • 3 years ago

Occiput or cephalic — the baby's head is down, and the baby is facing the mother's abdomen. This position results in back pain and a prolonged labor. Transverse — the baby is lying crosswise in the uterus, side-to-side over the mother's pelvis, in a horizontal position rather than vertical.

DMEK Surgery
DMEK Surgery samer kareem 2,402 Views • 3 years ago

Less than a decade ago, corneal transplantation took a big leap forward with the introduction of Descemet’s stripping endothelial keratoplasty (DSEK), which removes only Descemet’s membrane and the diseased endothelium and replaces them with a thin, tripartite donor graft of posterior corneal stroma, Descemet’s membrane, and healthy endothelium. Then came DSAEK, in which the donor graft is prepared with an automated microkeratome, allowing for easier donor preparation and reproducible results by surgeons and eye bank technicians.1 DSAEK has proved to have many advantages over penetrating keratoplasty (PK) and its endothelial predecessors (see “A Brief History of Endothelial Keratoplasty”). Now DSAEK is being compared with a newer technique, Descemet’s membrane endothelial keratoplasty (DMEK), which has emerged as a promising alternative—grafting only Descemet’s membrane and endothelium, allowing for a pure anatomical replacement of only what was removed and the possibility of even better vision with quicker healing.1 Although indications for these procedures are similar, each has unique benefits and drawbacks. Five cornea surgeons offer their perspectives on the procedures and their thoughts on whether it may be time to move to the newer surgery.

Molar Pregnancy
Molar Pregnancy samer kareem 2,459 Views • 3 years ago

A molar pregnancy — also known as hydatidiform mole — is a noncancerous (benign) tumor that develops in the uterus. A molar pregnancy starts when an egg is fertilized, but instead of a normal, viable pregnancy resulting, the placenta develops into an abnormal mass of cysts. In a complete molar pregnancy, there's no embryo or normal placental tissue. In a partial molar pregnancy, there's an abnormal embryo and possibly some normal placental tissue. The embryo begins to develop but is malformed and can't survive. A molar pregnancy can have serious complications — including a rare form of cancer — and requires early treatment.

Omentectom
Omentectom samer kareem 6,287 Views • 3 years ago

An omentectomy is a surgical procedure designed to remove the omentum, which is a thin fold of abdominal tissue that encases the stomach, large intestine and other abdominal organs. This fatty lining contains lymph nodes, lymph vessels, nerves and blood vessels.

Craziest Surgeries
Craziest Surgeries samer kareem 8,773 Views • 3 years ago

Craziest Surgeries You'll Never Believe Occurred!

Epilepsy
Epilepsy samer kareem 2,299 Views • 3 years ago

Epilepsy is a chronic disorder, the hallmark of which is recurrent, unprovoked seizures. Many people with epilepsy have more than one type of seizure and may have other symptoms of neurological problems as well. Sometimes EEG testing, clinical history, family history and outlook are similar among a group of people with epilepsy. In these situations, their condition can be defined as a specific epilepsy syndrome. The human brain is the source of human epilepsy. Although the symptoms of a seizure may affect any part of the body, the electrical events that produce the symptoms occur in the brain. The location of that event, how it spreads and how much of the brain is affected, and how long it lasts all have profound effects. These factors determine the character of a seizure and its impact on the individual. Esssentially, anything the brain can do, it can do in the form of a seizure. Having seizures and epilepsy can affect one's safety, relationships, work, driving and so much more. Public perception and treatment of people with epilepsy are often bigger problems than actual seizures.

Nasal Bleeding
Nasal Bleeding samer kareem 7,815 Views • 3 years ago

Nosebleeds are common due to the location of the nose on the face, and the large amount of blood vessels in the nose. The most common causes of nosebleeds are drying of the nasal membranes and nose picking (digital trauma), which can be prevented with proper lubrication of the nasal passages and not picking the nose.

How to Stop Arterial Bleeding?
How to Stop Arterial Bleeding? samer kareem 25,486 Views • 3 years ago

Image result for Stop Arterial Bleeding The Femoral Artery is located in the crease of the groin area. Pressure placed here will stop bleeding in leg wounds. Direct Pressure and Elevation should be continued while applying pressure to pressure points. Finally, A pressure bandage should be placed over the dressing and wound

Syndrome of Inappropriate Antidiuretic Hormone SIADH
Syndrome of Inappropriate Antidiuretic Hormone SIADH samer kareem 2,454 Views • 3 years ago

In this condition, the body retains water instead of excreting it normally in urine. This process upsets the body's balance of minerals called electrolytes, especially sodium. Symptoms can vary depending on how rapidly the condition develops. In some cases, nausea and vomiting, headache, confusion, weakness, and fatigue may be experienced. Treatments include fluid restriction and, possibly, medications to adjust electrolyte balance. Underlying conditions also need treatment.

Baby Born with Heart Outside Chest
Baby Born with Heart Outside Chest Mohamed Ibrahim 3,628 Views • 3 years ago

A Texas baby, born with part of her heart outside her body ( Ectopia Cordis) , defies the odds and leaves hospital following a successful surgery.

Superior Vena Cava Syndrome
Superior Vena Cava Syndrome samer kareem 1,468 Views • 3 years ago

The superior vena cava is a major vein in a person's body. It carries blood from the head, neck, upper chest, and arms to the heart. Superior vena cava syndrome (SVCS) occurs when a person's superior vena cava is partially blocked or compressed. Cancer is usually the main cause of SVCS.

What to Expect During & After Sinus Surgery
What to Expect During & After Sinus Surgery samer kareem 1,526 Views • 3 years ago

Functional endoscopic sinus surgery is a minimally invasive surgical treatment which uses nasal endoscopes to enlarge the nasal drainage pathways of the paranasal sinuses to improve sinus ventilation.

Healing Process of Bone Fracture
Healing Process of Bone Fracture samer kareem 3,543 Views • 3 years ago

How Does a Bone Heal? All broken bones go through the same healing process. This is true whether a bone has been cut as part of a surgical procedure or fractured through an injury. The bone healing process has three overlapping stages: inflammation, bone production and bone remodeling. Inflammation starts immediately after the bone is fractured and lasts for several days. When the bone is fractured, there is bleeding into the area, leading to inflammation and clotting of blood at the fracture site. This provides the initial structural stability and framework for producing new bone. Diagram of inflammation in a fractured bone Bone production begins when the clotted blood formed by inflammation is replaced with fibrous tissue and cartilage (known as soft callus). As healing progresses, the soft callus is replaced with hard bone (known as hard callus), which is visible on x-rays several weeks after the fracture. Bone remodeling, the final phase of bone healing, goes on for several months. In remodeling, bone continues to form and becomes compact, returning to its original shape. In addition, blood circulation in the area improves. Once adequate bone healing has occurred, weightbearing (such as standing or walking) encourages bone remodeling.​

Mitral valve regurgitation
Mitral valve regurgitation samer kareem 13,801 Views • 3 years ago

Dr. Glenn Barnhart explains the symptoms of mitral valve regurgitation such as becoming short of breath. There are five structures of the mitral valve: annulus, leaflet tissue, chordae tendineae, papillary muscles, and left ventricle. All of these are taken into consideration when the mitral valve is leaking and not working right. There are four degrees of mitral valve regurgitation: mild, moderate, moderately severe,.

fingerprints and sweat glands
fingerprints and sweat glands samer kareem 8,901 Views • 3 years ago

fingerprints and sweat glands

Symptoms of Multiple Sclerosis
Symptoms of Multiple Sclerosis samer kareem 1,294 Views • 3 years ago

Multiple sclerosis (MS) involves an immune-mediated process in which an abnormal response of the body’s immune system is directed against the central nervous system (CNS). The CNS is made up of the brain, spinal cord and optic nerves.

5 Foods to Avoid with Multiple Sclerosis
5 Foods to Avoid with Multiple Sclerosis samer kareem 2,239 Views • 3 years ago

Lung Fibrosis
Lung Fibrosis samer kareem 2,221 Views • 3 years ago

Pulmonary fibrosis is a lung disease that occurs when lung tissue becomes damaged and scarred. This thickened, stiff tissue makes it more difficult for your lungs to work properly. As pulmonary fibrosis worsens, you become progressively more short of breath. The scarring associated with pulmonary fibrosis can be caused by a multitude of factors. But in most cases, doctors can't pinpoint what's causing the problem. When a cause can't be found, the condition is termed idiopathic pulmonary fibrosis. The lung damage caused by pulmonary fibrosis can't be repaired, but medications and therapies can sometimes help ease symptoms and improve quality of life. For some people, a lung transplant might be appropriate.

CERVICAL RIB
CERVICAL RIB samer kareem 3,259 Views • 3 years ago

A cervical rib in humans is an extra rib which arises from the seventh cervical vertebra. Sometimes known as "neck ribs", their presence is a congenital abnormality located above the normal first rib. A cervical rib is estimated to occur in 0.2% (1 in 500 people) to 0.5% of the population.

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