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The most-watched medical videos on MedicalVideos.com — ranked by views from our community of medical students, healthcare professionals, and patients learning how the body works.

Pneumonia -Streptococcal pneumonia
Pneumonia -Streptococcal pneumonia academyo 11,601 Views • 3 years ago

The video will describe what happens microscopically in streptococcal pneumonia. Please see my website for disclaimer.

Early Signs of Liver Damage
Early Signs of Liver Damage samer kareem 11,599 Views • 3 years ago

As the liver becomes more severely damaged, more obvious and serious symptoms can develop, such as: yellowing of the skin and whites of the eyes (jaundice) swelling in the legs, ankles and feet, due to a build-up of fluid (oedema)

CHest x-ray interpretation --Right middle lobe collapse
CHest x-ray interpretation --Right middle lobe collapse academyo 11,591 Views • 3 years ago

The video will describe features of right middle lobe collapse on a chest x-ray. Please see my website for discalimer.

Biopsy of Thyroid Nodule
Biopsy of Thyroid Nodule samer kareem 11,578 Views • 3 years ago

Thyroid nodules increase with age and are present in almost 10% of the adult population. Autopsy studies reveal the presence of thyroid nodules in 50% of the population, so they are fairly common. 95% of solitary thyroid nodules are benign, and therefore, only 5% of thyroid nodules are malignant.

Tubal Ligation Video
Tubal Ligation Video Marco Arones 11,573 Views • 3 years ago

Pomeroy Tubal Ligation during a C-Sections

Robot-Assisted Heart Surgery
Robot-Assisted Heart Surgery galerobinette 11,557 Views • 3 years ago

The Da Vinci Surgical System Robot has benefits for the patient undergoing mitral valve repair and the surgeon performing the procedure. Cardiothoracic Surgeon Thomas Molloy, MD, of St. Joseph Medical Center in Tacoma, WA explains.

Heparin Protocol
Heparin Protocol samer kareem 11,547 Views • 3 years ago

What is heparin injection? Heparin is an anticoagulant (blood thinner) that prevents the formation of blood clots. Heparin is used to treat and prevent blood clots in the veins, arteries, or lung. It is also used before surgery to reduce the risk of blood clots. Heparin works by inactivating thrombin in the clotting process. This stops the formation of fibrin and so stops blood clots forming. Heparin is used to treat blood clots that have formed abnormally inside the blood vessels. It can also be used to prevent these types of dangerous blood clots.

Examination of Varicose Veins
Examination of Varicose Veins Medical_Videos 11,540 Views • 3 years ago

Examination of Varicose Veins

Anatomy of The Pelvic Outlet and Perineum
Anatomy of The Pelvic Outlet and Perineum Anatomy_Videos 11,530 Views • 3 years ago

Anatomy of The Pelvic Outlet and Perineum

Abdominoplasty
Abdominoplasty Doctor 11,520 Views • 3 years ago

This shows a full Abdominoplasty surgery performed by Dr. Art Foley in Olympia Washington. Abdominoplasty is also commonly referred to as a "Tummy Tuck." Tummy tuck is a surgical procedure also known as abdominoplasty to remove excess skin and fat from the middle and lower abdomen and to tighten the muscles of the abdominal wall. The procedure can dramatically reduce the appearance of a protruding abdomen. But bear in mind, it does produce a permanent scar.

Osteochondral Allograft
Osteochondral Allograft Doctor 11,519 Views • 3 years ago

Osteochondral Allograft

Fibroma Excision in the Cheek
Fibroma Excision in the Cheek Doctor 11,505 Views • 3 years ago

Fibroma Excision in the Cheek

Myasthenia Gravis
Myasthenia Gravis samer kareem 11,505 Views • 3 years ago

Myasthenia gravis is a chronic autoimmune neuromuscular disease characterized by varying degrees of weakness of the skeletal (voluntary) muscles of the body. The name myasthenia gravis, which is Latin and Greek in origin, literally means "grave muscle weakness."

Laser Surgery for Glaucoma
Laser Surgery for Glaucoma Emery King 11,504 Views • 3 years ago

Its technical name is selective laser trabeculoplasty or SLT. It's a virtually painless, minimally invasive procedure that provides several benefits over conventional treatments for glaucoma. ~ Detroit Medical Center

Collis-Nissen Fundoplication
Collis-Nissen Fundoplication Mohamed Ibrahim 11,500 Views • 3 years ago

Totally Laparoscopic Collis-Nissen Fundoplication

ECMO Explained
ECMO Explained samer kareem 11,494 Views • 3 years ago

ECMO is used in infants who are sick due to breathing or heart problems. The purpose of ECMO is to provide enough oxygen to the baby while allowing time for the lungs and heart to rest or heal. The most common conditions that may require ECMO are: Congenital diaphragmatic hernia (CDH) Birth defects of the heart Meconium aspiration syndrome (MAS) Severe pneumonia Severe air leak problems Severe high blood pressure in the arteries of the lungs (PPHN)

HIV Virus Life Cycle and Drug Reaction
HIV Virus Life Cycle and Drug Reaction Magdy 11,492 Views • 3 years ago

Binding and Fusion: HIV begins its life cycle
when it binds to a CD4 receptor and one of two
co-receptors on the surface of a CD4+
Tlymphocyte. The virus then fuses with the host
cell. After fusion, the virus releases RNA, its
genetic material, into the host cell.

Reverse Transcription: An HIV enzyme
called reverse transcriptase converts the singlestranded HIV RNA to double-stranded HIV DNA.

Integration: The newly formed HIV DNA
enters the host cell's nucleus, where an HIV
enzyme called integrase "hides" the HIV DNA
within the host cell's own DNA. The integrated
HIV DNA is called provirus. The provirus may
remain inactive for several years, producing few or
no new copies of HIV

Transcription: When the host cell receives a
signal to become active, the provirus uses a host
enzyme called RNA polymerase to create copies of
the HIV genomic material, as well as shorter
strands of RNA called messenger RNA (mRNA).
The mRNA is used as a blueprint to make long
chains of HIV proteins.

Assembly: An HIV enzyme called protease cuts
the long chains of HIV proteins into smaller
individual proteins. As the smaller HIV proteins
come together with copies of HIV's RNA genetic
material, a new virus particle is assembled.

Budding: The newly assembled virus pushes out
("buds") from the host cell. During budding, the new
virus steals part of the cell's outer envelope. This
envelope, which acts as a covering, is studded with
protein/sugar combinations called HIV
glycoproteins. These HIV glycoproteins are
necessary for the virus to bind CD4 and coreceptors. The new copies of HIV can now move
on to infect other cells.

The Role and Function of Nursing
The Role and Function of Nursing Harvard_Student 11,489 Views • 3 years ago

The Role and Function of Nursing

Knee Replacement patient story
Knee Replacement patient story A.K. Venkatachalam 11,485 Views • 3 years ago

A Dutch patient talks about his knee replacement experience in India. Oxinium knee replacement performed for him by Dr.Venkatachalam of www.kneeindia.com

Plastic Surgery of the Chin
Plastic Surgery of the Chin Surgeon 11,484 Views • 3 years ago

Plastic Surgery of the Chin

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