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DIRTIEST PARTS OF YOUR BODY
DIRTIEST PARTS OF YOUR BODY samer kareem 9,923 Views • 2 years ago

DIRTIEST PARTS OF YOUR BODY

What is a bone marrow aspiration?
What is a bone marrow aspiration? samer kareem 2,681 Views • 2 years ago

A bone marrow biopsy removes a small amount of bone and a small amount of fluid and cells from inside the bone (bone marrow). A bone marrow aspiration removes only the marrow. These tests are often done to find the reason for many blood disorders and may be used to find out if cancer or infection has spread to the bone marrow. Bone marrow aspiration removes a small amount of bone marrow fluid and cells through a needle put into a bone. The bone marrow fluid and cells are checked for problems with any of the blood cells made in the bone marrow. Cells can be checked for chromosome problems. Cultures can also be done to look for infection. A bone marrow biopsy removes bone with the marrow inside to look at under a microscope. The aspiration (taking fluid) is usually done first, and then the biopsy.

Surgical Approaches for Peripheral Arterial Disease
Surgical Approaches for Peripheral Arterial Disease Scott 4,211 Views • 2 years ago

Roman Nowygrod, MD, a surgeon at NewYork-Presbyterian/Columbia University Medical Center, explains the different surgical approaches to treat Peripheral Arterial Disease (PAD).

Huge Colon Polyp Removal
Huge Colon Polyp Removal Surgeon 15,151 Views • 2 years ago

Huge Colon Polyp Removal

Osteotomy
Osteotomy samer kareem 6,555 Views • 2 years ago

Knee osteotomy is commonly used to realign your knee structure if you have arthritic damage on only one side of your knee. The goal is to shift your body weight off the damaged area to the other side of your knee, where the cartilage is still healthy. When surgeons remove a wedge of your shinbone from underneath the healthy side of your knee, the shinbone and thighbone can bend away from the damaged cartilage. Imagine the hinges on a door. When the door is shut, the hinges are flush against the wall. As the door swings open, one side of the door remains pressed against the wall as space opens up on the other side. Removing just a small wedge of bone can "swing" your knee open, pressing the healthy tissue together as space opens up between the thighbone and shinbone on the damaged side so that the arthritic surfaces do not rub against each other. Osteotomy is also used as an alternative treatment to total knee replacement in younger and active patients. Because prosthetic knees may wear out over time, an osteotomy procedure can enable younger, active osteoarthritis patients to continue using the healthy portion of their knee. The procedure can delay the need for a total knee replacement for up to ten years.

Neurotransmission
Neurotransmission samer kareem 1,477 Views • 2 years ago

Ca2+ binds with the membrane of the synaptic vesicles, which causes the vesicles to break and release the neurotransmitter into the synaptic cleft. After the neurotransmitters are released, they diffuse across the synaptic cleft and interact with receptors on the postsynaptic membrane. When the action potential reaches the presynaptic terminal, it provokes the release of a small quantity of neurotransmitter molecules, which bind to chemical receptor molecules located in the membrane of another neuron, the postsynaptic neuron, on the opposite side of the synaptic cleft.

Peristalsis Process
Peristalsis Process samer kareem 6,116 Views • 2 years ago

Peristalsis, involuntary movements of the longitudinal and circular muscles, primarily in the digestive tract but occasionally in other hollow tubes of the body, that occur in progressive wavelike contractions. Peristaltic waves occur in the esophagus, stomach, and intestines.

Histology of Peripheral Nerve
Histology of Peripheral Nerve Histology 5,294 Views • 2 years ago

Histology of Peripheral Nerve

Subdural  Hematoma Removal
Subdural Hematoma Removal samer kareem 8,072 Views • 2 years ago

A subdural hematoma is a collection of blood outside the brain. Subdural hematomas are usually caused by severe head injuries. The bleeding and increased pressure on the brain from a subdural hematoma can be life-threatening.

Newborn Baby Medical Autopsy
Newborn Baby Medical Autopsy hooda 106,994 Views • 2 years ago

Watch that video of a Newborn Baby Medical Autopsy

Figure of Eight 8 Suture
Figure of Eight 8 Suture Mohamed Ibrahim 26,199 Views • 2 years ago

Figure of Eight 8 Suture

Squared Notch Video
Squared Notch Video Doctor 6,117 Views • 2 years ago

A video showing squared notch

Bodybuilder's Colon Contains 10 lbs Meat Worms
Bodybuilder's Colon Contains 10 lbs Meat Worms hooda 50,657 Views • 2 years ago

Watch that video of a Bodybuilder's Colon Contains 10 lbs Meat Worms

Heart Transplant Video
Heart Transplant Video Surgeon 95,265 Views • 2 years ago

summary of an orthotopic heart transplant

Difficult Airway Intubation
Difficult Airway Intubation Hanu Surgical-Devices 9,499 Views • 2 years ago

ROTIGS medical device by Honolulu inventor Dr. Brad NaPier makes difficult airway intubations easier for medical professionals.

Complete bedside Hernia Examination
Complete bedside Hernia Examination DrPhil 198 Views • 2 years ago

My Skin Could Kill Me
My Skin Could Kill Me samer kareem 2,851 Views • 2 years ago

My Skin Could Kill Me

Retinitis Pigmentosa
Retinitis Pigmentosa samer kareem 2,281 Views • 2 years ago

Retinitis pigmentosa is a rare, inherited degenerative eye disease that causes severe vision impairment. Symptoms often begin in childhood. They include decreased vision at night or in low light and loss of side vision (tunnel vision). There's no effective treatment for this condition. Wearing sunglasses may help protect remaining vision.

Abdominal Aortic Aneurysm
Abdominal Aortic Aneurysm samer kareem 2,415 Views • 2 years ago

An abdominal aortic aneurysm is an enlarged area in the lower part of the aorta, the major blood vessel that supplies blood to the body. The aorta, about the thickness of a garden hose, runs from your heart through the center of your chest and abdomen. Because the aorta is the body's main supplier of blood, a ruptured abdominal aortic aneurysm can cause life-threatening bleeding. Depending on the size and the rate at which your abdominal aortic aneurysm is growing, treatment may vary from watchful waiting to emergency surgery. Once an abdominal aortic aneurysm is found, doctors will closely monitor it so that surgery can be planned if it's necessary. Emergency surgery for a ruptured abdominal aortic aneurysm can be risky.

Piriformis Syndrome versus Sciatica
Piriformis Syndrome versus Sciatica samer kareem 135,018 Views • 2 years ago

Piriformis syndrome refers to when the piriformis muscle irritates the sciatic nerve and caues pain along the back of the leg and foot.

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