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Female Catheter Insertion
Female Catheter Insertion DrHouse 50,917 Views • 2 years ago

Female Catheter Insertion

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.

Air Knot with Drain
Air Knot with Drain DrPhil 11,039 Views • 2 years ago

Demonstration of the technique used to insert a drain using an air knot in the operating room.

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.

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.

Skin Grafting in Plastic Surgery
Skin Grafting in Plastic Surgery Mohamed Ibrahim 13,967 Views • 2 years ago

Skin grafting is a type of medical grafting involving the transplantation of skin. The transplanted tissue is called a skin graft. Skin grafting is often used to treat: Extensive wounding or trauma Burns Areas of extensive skin loss due to infection such as necrotizing fasciitis or purpura fulminans Specific surgeries that may require skin grafts for healing to occur – most commonly removal of skin cancers. Skin grafts are often employed after serious injuries when some of the body’s skin is damaged. Surgical removal (excision or debridement) of the damaged skin is followed by skin grafting. The grafting serves two purposes: it can reduce the course of treatment needed (and time in the hospital), and it can improve the function and appearance of the area of the body which receives the skin graft. There are two types of skin grafts, the more common type is where a thin layer is removed from a healthy part of the body (the donor section), like peeling a potato, or a full thickness skin graft, which involves pitching and cutting skin away from the donor section. A full thickness skin graft is more risky, in terms of the body accepting the skin, yet it leaves only a scar line on the donor section, similar to a Cesarean section scar. For full thickness skin grafts, the donor section will often heal much more quickly than the injury and is less painful than a partial thickness skin graft.

How They Autopsy Human Body for Poison
How They Autopsy Human Body for Poison hooda 13,201 Views • 2 years ago

Watch that video to know How They Autopsy Human Body for Poison

Pure O2: Supercharged Healing with Hyperbaric Oxygen Therapy
Pure O2: Supercharged Healing with Hyperbaric Oxygen Therapy Emery King 14,089 Views • 2 years ago

DMC Wound Care Specialist Doctor Bob Wilson uses the Hyperbaric Oxygen Therapy Chamber to supercharge the body's healing process from wounds, burns and infections. This new therapy works miracles on a young patient threatened with paralysis, and gets her back on the dance floor. ~ Detroit Medical Center

Laparoscopic Liver Surgery | UPMC
Laparoscopic Liver Surgery | UPMC Surgeon 434 Views • 2 years ago

UPMC liver surgeons are among the most experienced in the world in performing minimally invasive liver surgery. Most patients benefit from less trauma and pain, minimal scarring, a shorter hospital stay, and faster recovery than from traditional surgery.
To learn more, please visit https://www.upmc.com/services/....liver-cancer/treatme

Pacemakers & Implantable Defibrillators
Pacemakers & Implantable Defibrillators samer kareem 2,419 Views • 2 years ago

ICDs are useful in preventing sudden death in patients with known, sustained ventricular tachycardia or fibrillation. Studies have shown ICDs to have a role in preventing cardiac arrest in high-risk patients who haven't had, but are at risk for, life-threatening ventricular arrhythmias. View an animation of an ICD. Newer-generation ICDs may have a dual function which includes the ability to serve as a pacemaker. The pacemaker feature would stimulate the heart to beat if the heart rate is detected to be too slow. What is an Implantable Cardioverter Defibrillator (ICD)? An ICD is a battery-powered device placed under the skin that keeps track of your heart rate. Thin wires connect the ICD to your heart. If an abnormal heart rhythm is detected the device will deliver an electric shock to restore a normal heartbeat if your heart is beating chaotically and much too fast. ICDs have been very useful in preventing sudden death in patients with known, sustained ventricular tachycardia or fibrillation. Studies have shown that they may have a role in preventing cardiac arrest in high-risk patients who haven't had, but are at risk for, life-threatening ventricular arrhythmias.

Tighten Your Vaginal Muscles
Tighten Your Vaginal Muscles samer kareem 2,213 Views • 2 years ago

To get started, you need to find your pelvic floor muscles by stopping urination in midstream. If you succeed, you have located the right muscles. Once you have located your pelvic floor muscles, tighten the contraction for about 5 seconds, before relaxing for another 5 seconds.

Bone Marrow Cell Transplantation
Bone Marrow Cell Transplantation samer kareem 4,577 Views • 2 years ago

Bone marrow is the soft, sponge-like material found inside bones. It contains immature cells known as hematopoietic or blood-forming stem cells. (Hematopoietic stem cells are different from embryonic stem cells. Embryonic stem cells can develop into every type of cell in the body.) Hematopoietic stem cells divide to form more blood-forming stem cells, or they mature into one of three types of blood cells: white blood cells, which fight infection; red blood cells, which carry oxygen; and platelets, which help the blood to clot. Most hematopoietic stem cells are found in the bone marrow, but some cells, called peripheral blood stem cells (PBSCs), are found in the bloodstream. Blood in the umbilical cord also contains hematopoietic stem cells. Cells from any of these sources can be used in transplants.

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

Naevus Excision
Naevus Excision samer kareem 1,900 Views • 2 years ago

Most people develop several moles (nevi) throughout adulthood. Moles can be found anywhere on the body, usually in sun-exposed areas, and are usually brown, smooth, and slightly raised. In most cases, a nevus is benign and doesn't require treatment. Rarely, they turn into melanoma or other skin cancers. A nevus that changes shape, grows bigger, or darkens should be evaluated for removal.

Cesarean section with Spinal anesthesia
Cesarean section with Spinal anesthesia samer kareem 2,583 Views • 2 years ago

Most C-sections are done under regional anesthesia, which numbs only the lower part of your body — allowing you to remain awake during the procedure. A common choice is a spinal block, in which pain medication is injected directly into the sac surrounding your spinal cord

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

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.

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.

digital ulcer examination
digital ulcer examination rzahora 6,808 Views • 2 years ago

How to diagnose digital ulceration in out patient clinic.

How to Read Blood Pressure
How to Read Blood Pressure samer kareem 13,506 Views • 2 years ago

Ways to help ensure your patients and practice get the most accurate results when measuring blood pressure.

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