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EKG Basics in one minute
EKG Basics in one minute Scott 2,160 Views • 2 years ago

Learn the basics of ECG (EKG) in one minute

Laparoscopic Suture Repair of Bowel
Laparoscopic Suture Repair of Bowel DrPhil 9,182 Views • 2 years ago

Laparoscopic Suture Repair of Bowel

Genetic Disorders And Diseases
Genetic Disorders And Diseases samer kareem 4,451 Views • 2 years ago

Genes are the building blocks of heredity. They are passed from parent to child. They hold DNA, the instructions for making proteins. Proteins do most of the work in cells. They move molecules from one place to another, build structures, break down toxins, and do many other maintenance jobs. Sometimes there is a mutation, a change in a gene or genes. The mutation changes the gene's instructions for making a protein, so the protein does not work properly or is missing entirely. This can cause a medical condition called a genetic disorder. You can inherit a gene mutation from one or both parents. A mutation can also happen during your lifetime.

Wisdom Tooth Removal
Wisdom Tooth Removal Dentist 6,216 Views • 2 years ago

our dentist says it's time to remove your wisdom teeth. He may refer you to an oral surgeon, who will do the procedure in his office. It should only take a few days for you to heal and feel back to normal.

Robyn Benincasa discusses hip replacement at Joint Replacement Institute at St. Vincent Me
Robyn Benincasa discusses hip replacement at Joint Replacement Institute at St. Vincent Me Sandy Nesheiwat 7,858 Views • 2 years ago

Robyn Benincasa, an extreme sports adventure racer, marathoner and firefighter maintains her active lifestyle following a hip replacement at St. Vincent Medical Center's Joint Replacement Institute with Dr. Thomas Schmalzried in Los Angeles, California. For more information, please visit: www.jri-docs.com

Hepatitis C Virus Microbiology
Hepatitis C Virus Microbiology samer kareem 2,000 Views • 2 years ago

Many people don't know that they have hepatitis C until they already have some liver damage. This can take many years. Some people who get hepatitis C have it for a short time and then get better. This is called acute hepatitis C. But most people who are infected with the virus go on to develop long-term, or chronic, hepatitis C. Although hepatitis C can be very serious, most people can manage the disease and lead active, full lives.

Egyptian Conjoined Twins Surgery Part 1
Egyptian Conjoined Twins Surgery Part 1 Mohamed 12,395 Views • 2 years ago

Egyptian Conjoined Twins Surgery Part 1

Spinal Implants Aid Paralysed Patients
Spinal Implants Aid Paralysed Patients samer kareem 1,564 Views • 2 years ago

People whose back or neck pain has not been relieved by back surgery or other treatments may have another option to consider: spinal cord stimulation. Around the world, some 14,000 patients undergo spinal cord stimulator implants each year. Spinal cord stimulation (SCS) delivers mild electrical stimulation to nerves along the spinal column, modifying or blocking nerve activity in a non-medicinal way to minimize the sensation of pain reaching the brain.

Esophageal Dilation
Esophageal Dilation Mohamed 21,371 Views • 2 years ago

What is Esophageal Dilation?
Esophageal dilation is a procedure that allows your doctor to dilate, or stretch, a narrowed area of your esophagus [swallowing tube]. Doctors can use various techniques for this procedure. Your doctor might perform the procedure as part of a sedated endoscopy. Alternatively, your doctor might apply a local anesthetic spray to the back of your throat and then pass a weighted dilator through your mouth and into your esophagus.
Why is it Done?
The most common cause of narrowing of the esophagus, or stricture, is scarring of the esophagus from reflux of acid occurring in patients with heartburn. Patients with a narrowed portion of the esophagus often have trouble swallowing; food feels like it is "stuck" in the chest region, causing discomfort or pain. Less common causes of esophageal narrowing are webs or rings (which are thin layers of excess tissue), cancer of the esophagus, scarring after radiation treatment or a disorder of the way the esophagus moves [motility disorder].
How Should I Prepare for the Procedure?
An empty stomach allows for the best and safest examination, so you should have nothing to drink, including water, for at least six hours before the examination. Your doctor will tell you when to start fasting.
Tell your doctor in advance about any medications you take, particularly aspirin products or anticoagulants (blood thinners). Most medications can be continued as usual, but you might need to adjust your usual dose before the examination. Your doctor will give you specific guidance. Tell your doctor if you have any allergies to medications as well as medical conditions such as heart or lung disease. Also, tell your doctor if you require antibiotics prior to dental procedures, because you might need antibiotics prior to esophageal dilation as well.
What Can I Expect during Esophageal Dilation?
Your doctor might perform esophageal dilation with sedation along with an upper endoscopy. Your doctor may spray your throat with a local anesthetic spray, and then give you sedatives to help you relax. Your doctor then will pass the endoscope through your mouth and into the esophagus, stomach and duodenum. The endoscope does not interfere with your breathing. At this point your doctor will determine whether to use a dilating balloon or plastic dilators over a guiding wire to stretch your esophagus. You might experience mild pressure in the back of your throat or in your chest during the procedure. Alternatively, your doctor might start by spraying your throat with a local anesthetic. Your doctor will then pass a tapered dilating instrument through your mouth and guide it into the esophagus.
What Can I Expect after Esophageal Dilation?
After the dilation is done, you will probably be observed for a short period of time and then allowed to return to your normal activities. You may resume drinking when the anesthetic no longer causes numbness to your throat, unless your doctor instructs you otherwise. Most patients experience no symptoms after this procedure and can resume eating the next day, but you might experience a mild sore throat for the remainder of the day.
If you received sedatives, you probably will be monitored in a recovery area until you are ready to leave. You will not be allowed to drive after the procedure even though you might not feel tired. You should arrange for someone to accompany you home, because the sedatives might affect your judgment and reflexes for the rest of the day.
What are the Potential Complications of Esophageal Dilation?
Although complications can occur even when the procedure is performed correctly, they are rare when performed by doctors who are specially trained. A perforation, or hole, of the esophagus lining occurs in a small percentage of cases and may require surgery. A tear of the esophagus lining may occur and bleeding may result. Complications from heart or lung diseases are potential risks

How to use an IV pump..
How to use an IV pump.. samer kareem 2,687 Views • 2 years ago

How to use an IV pump..

Superior Rhinotomy as Anterior approach to skull base
Superior Rhinotomy as Anterior approach to skull base Doctor 114,302 Views • 2 years ago

This procedure describes one of the most versatile approaches to the anterior skull base for large tumors of the sinonasal cavity. It may be used with or without a craniofacial resection. The benefits of this approach are: wide access around the tumor; good postoperative cosmesis; & decreased operative & postoperative morbidity. We have used this approach for many bilateral tumors of the nasal & sinus cavities that approach &/or invade the skull base & brain. This video show the resection of a large esthesioneuroblastoma.

Aneurysm Clip
Aneurysm Clip samer kareem 1,424 Views • 2 years ago

The goal of surgical clipping is to isolate an aneurysm from the normal circulation without blocking off any small perforating arteries nearby. Under general anesthesia, an opening is made in the skull, called a craniotomy. The brain is gently retracted to locate the aneurysm. A small clip is placed across the base, or neck, of the aneurysm to block the normal blood flow from entering. The clip works like a tiny coil-spring clothespin, in which the blades of the clip remain tightly closed until pressure is applied to open the blades. Clips are made of titanium and remain on the artery permanently.

Spine Examination
Spine Examination samer kareem 20,184 Views • 2 years ago

Spine Examination

What muscles look like down the microscope (skeletal, heart and smooth)
What muscles look like down the microscope (skeletal, heart and smooth) samer kareem 3,900 Views • 2 years ago

Laparoscopic procedures, EndoGrab (Virtual Ports)
Laparoscopic procedures, EndoGrab (Virtual Ports) Kobi R 13,498 Views • 2 years ago

Virtual Ports, Ltd. (http://www.virtual-ports.com) is a medical device company developing and marketing instruments to improve minimally invasive laparoscopic procedures.
The EndoGrab retraction system reduces the number of ports needed for surgery by eliminating the need for traditional hand held retraction. For the surgeon, this simple solution results in the need for less auxiliary personnel, a decreased overall surgery cost, and more control over the surgery. The EndoGrab also offers added benefit to the patient who will experience less post-operative discomfort and scarring.

The EndoGrab is an internally anchored, hands-free retracting device that is introduced at the start of surgery through a 5mm trocar by means of a proprietary Applier tool. The Surgeon uses the Applier to attach the EndoGrab to both the organ requiring retraction and to the internal abdominal wall, thereby removing the organ from the operative field. The Applier is then removed and the port is free for use by other instruments.
3D video animation produced by Virtual Point Multimedia (http://virtual-point.com)


Horrible Abscess On Thigh
Horrible Abscess On Thigh samer kareem 8,048 Views • 2 years ago

An abscess is a tender mass generally surrounded by a colored area from pink to deep red. Abscesses are often easy to feel by touching. The middle of an abscess is full of pus and debris. Painful and warm to touch, abscesses can show up any place on your body. The most common sites are in your armpits (axillae), areas around your anus and vagina(Bartholin gland abscess), the base of your spine (pilonidal abscess), around a tooth (dental abscess), and in your groin. Inflammation around a hair follicle can also lead to the formation of an abscess, which is called a boil (furuncle).

Osteoporosis
Osteoporosis Scott 18,565 Views • 2 years ago

Osteoporosis

New Device can keep heart beating perfectly forever
New Device can keep heart beating perfectly forever samer kareem 7,846 Views • 2 years ago

New Device can keep heart beating perfectly forever

The Best Heart Animation
The Best Heart Animation Scott 42,710 Views • 2 years ago

The Best Heart Animation

What is Scleroderma?
What is Scleroderma? Scott 1,752 Views • 2 years ago

What is Scleroderma? (also known as Systemic Sclerosis)

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