Top videos

Aortic Valve Tumor
Aortic Valve Tumor samer kareem 1,943 Views • 2 years ago

Papillary fibroelastoma is the third most common primary tumor of the heart and is most likely to involve the cardiac valves. Like myxomas, they arise from the endocardium in most patients and since these tumors are often incidental findings at echocardiography or autopsy, the true incidence is difficult to estimate. Most patients are older than 60 years, which also contrasts with myxomas. Papillary fibroelastomas can embolize, leading to severe neurological complications and therefore, surgical removal is advised, although there is controversy regarding small incidental lesions and the need for surgery.

Intra Uterine Device Insertion For Birth Control
Intra Uterine Device Insertion For Birth Control Scott 16,972 Views • 2 years ago

An intrauterine device (IUD), also known as intrauterine contraceptive device (IUCD or ICD) or coil, is a small, often T-shaped birth control device that is inserted into a woman's uterus to prevent pregnancy. IUDs are one form of long-acting reversible birth control (LARC).

Churg Strauss syndrome
Churg Strauss syndrome samer kareem 5,171 Views • 2 years ago

Eosinophilic granulomatosis with polyangiitis (EGPA; also known as Churg-Strauss syndrome [CSS] or allergic granulomatosis) is a rare autoimmune condition that causes inflammation of small and medium-sized blood vessels (vasculitis) in persons with a history of airway allergic hypersensitivity (atopy).

The Biggest Ingrown Hair Removed
The Biggest Ingrown Hair Removed hooda 37,901 Views • 2 years ago

Watch that video of The Biggest Ingrown Hair Removed

Deep Brain Stimulation (DBS): Stages of Surgery
Deep Brain Stimulation (DBS): Stages of Surgery Surgeon 63 Views • 2 years ago

From UW Health's Neurosurgery Program: Learn more about the individual steps in the DBS surgery procedure. Visit uwhealth.org/dbs

Removing a 20-CM Long Loa Loa Worm from the Eye
Removing a 20-CM Long Loa Loa Worm from the Eye Scott 4,426 Views • 2 years ago

Loa loa filariasis (also known as loiasis, loaiasis, Calabar swellings, Fugitive swelling, Tropical swelling and African eyeworm) is a skin and eye disease caused by the nematode worm, loa loa. Humans contract this disease through the bite of a Deer fly or Mango fly (Chrysops spp), the vectors for Loa loa. The adult Loa loa filarial worm migrates throughout the subcutaneous tissues of humans, occasionally crossing into subconjunctival tissues of the eye where it can be easily observed. Loa loa does not normally affect one's vision but can be painful when moving about the eyeball or across the bridge of the nose.The disease can cause red itchy swellings below the skin called "Calabar swellings". The disease is treated with the drug diethylcarbamazine (DEC), and when appropriate, surgical methods may be employed to remove adult worms from the conjunctiva.

Female-to-male gender reassignment surgery
Female-to-male gender reassignment surgery samer kareem 14,877 Views • 2 years ago

How female-to-male gender reassignment surgery works

Fertilization and Implantation in human
Fertilization and Implantation in human samer kareem 3,138 Views • 2 years ago

Millions of sperms are deposited into the vagina during sexual intercourse. The sperms make their way through the cervix into the uterus and then on to the fallopian tubes. As they swim along this way their numbers decline. Only a few hundred sperm will get close to the egg. During the trip, sperm prepare themselves to meet the egg by subtle alterations of their heads and movement patterns. Once inside the fallopian tube, the sperm attracts the egg by releasing a chemical. The egg is surrounded by a protective covering called the zona pellucida, which allows only one sperm to penetrate it. Once inside the egg, the head of the fertilizing sperm releases its genetic contents, which fuses with the nucleus of the egg. Fertilisation is now complete. Sperm are able to survive for 2-3 days within the female's reproductive tract. The length of the time that a woman's egg can be fertilized by a man's sperm ranges from 12-24 hours.

ENT Physical Examination Lecture
ENT Physical Examination Lecture Medical_Videos 9,671 Views • 2 years ago

ENT Physical Examination Lecture

Clogged Ear Due to Ear Infection or Eustachian Tube Dysfunction
Clogged Ear Due to Ear Infection or Eustachian Tube Dysfunction samer kareem 1,951 Views • 2 years ago

This video demonstrates why ears become clogged and why ear popping helps. The video also explains why ear popping may become difficult resulting in a persistent clogged or muffled ear especially after an ear infection.

Female Diaphragm for Contraception
Female Diaphragm for Contraception Scott 6,639 Views • 2 years ago

A diaphragm is a shallow, bendable cup that you put inside your vagina. It covers your cervix during sex to prevent pregnancy.

Anatomy of The Upper Limb Joints
Anatomy of The Upper Limb Joints Anatomy_Videos 8,649 Views • 2 years ago

Anatomy of The Upper Limb Joints

Syndactyly (Webbing) Release of Fingers
Syndactyly (Webbing) Release of Fingers samer kareem 19,814 Views • 2 years ago

This is a surgical video demonstrating the release and skin grafting of the middle and ring fingers. It demonstrates the marking, dissection, and repair of the fingers.

Central Venous Catheter
Central Venous Catheter samer kareem 11,117 Views • 2 years ago

A central venous catheter, also called a central line, is a long, thin, flexible tube used to give medicines, fluids, nutrients, or blood products over a long period of time, usually several weeks or more. A catheter is often inserted in the arm or chest through the skin into a large vein.

Laparoscopic Lysis of Abdominal Adhesions (2011)
Laparoscopic Lysis of Abdominal Adhesions (2011) Surgeon 149 Views • 2 years ago

UPDATE 1/30/15: Watch the updated version of this animation: https://www.youtube.com/watch?v=LVP6JngpgEE

This 3D medical animation shows how adhesions in the abdomen may cause complications. These problems may include obstruction, twisting, and dislocating areas of the small intestine. Adhesions can be separated with laparoscopic instruments.

ANH00037

Wireless charger for medical devices
Wireless charger for medical devices samer kareem 1,437 Views • 2 years ago

Wireless charger for medical devices that are implanted deep inside the body.

Serotonin Syndrome
Serotonin Syndrome samer kareem 3,412 Views • 2 years ago

Symptoms of serotonin syndrome include a classic triad of mental status changes (eg, anxiety, delirium, confusion, restlessness), autonomic dysregulation (eg, diaphoresis, tachycardia, hypertension, hyperthermia, diarrhea, mydriasis), and neuromuscular hyperactivity (eg, hyperreflexia, tremor, rigidity, myoclonus, ocular clonus). Serotonin syndrome is clinically diagnosed and laboratory tests are used to rule out other etiologies. It usually occurs due to inadvertent interactions between drugs, therapeutic use of multiple serotonergic agents, or serotonergic medication overdose. Treatment involves discontinuation of serotonergic drugs, supportive measures, and sedation with benzodiazepines. In severe cases, a serotonin antagonist (cyproheptadine) may be used.

Pediatric Surgery at Sutter Children's Center Sacramento
Pediatric Surgery at Sutter Children's Center Sacramento hooda 153 Views • 2 years ago

What to expect during the day of a pediatric surgery at Sutter Children's Center Sacramento.

Endoscopic Injection of Vocal Cord Mass & Bronchoscopy Without Sedation
Endoscopic Injection of Vocal Cord Mass & Bronchoscopy Without Sedation samer kareem 1,508 Views • 2 years ago

This video demonstrates how bronchoscopy and vocal cord mass injections can be performed under endoscopic guidance in a patient without any sedation. Only topical and local anesthesia is used for patient comfort.

Neurogenic Shock
Neurogenic Shock samer kareem 2,121 Views • 2 years ago

Neurogenic shock is a distributive type of shock resulting in low blood pressure, occasionally with a slowed heart rate, that is attributed to the disruption of the autonomic pathways within the spinal cord. It can occur after damage to the central nervous system such as spinal cord injury.

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