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The heart makers
The heart makers samer kareem 2,074 Views • 3 years ago

How do you make a working human heart? Scientists can turn stem cells into beating heart cells, but getting them to organize into a 3D heart requires a scaffold. At the Massachusetts General Hospital in Boston, Harald Ott and his team are reusing the scaffold that nature provides. They’re stripping away all the living cells from dead hearts, before filling in the leftover matrix with healthy new cells. In this video, Brendan Maher finds out how the technique could be used to develop parts of the heart, like the aortic root and valve, for transplant.

How to inject IM: Giving the Injection
How to inject IM: Giving the Injection DrPhil 15,517 Views • 3 years ago

Choose the site you will use for the injection,Clean your skin with an alcohol pad in a circular motion. Let the alcohol dry.

Biggest Babies Ever Born
Biggest Babies Ever Born samer kareem 13,024 Views • 3 years ago

10 Biggest Babies Ever Born

Boxer's Knuckle
Boxer's Knuckle samer kareem 2,043 Views • 3 years ago

Boxer’s Knuckle is an injury to the structures around the first knuckle of a finger, also known as the metacarpophalangeal joint (MPJ). The skin, extensor tendon, ligaments, joint cartilage, and the bone of the metacarpal head may all be involved. Repeated impacts to the extensor tendon over the knuckle causes Hypertrophic Interstitial Tendonosis, or HIT Syndrome. This is a thickening, weakening, inflammation, and scarring of the extensor tendon.

Knee Replacement – What to expect during your surgery - Mayo Clinic Health System
Knee Replacement – What to expect during your surgery - Mayo Clinic Health System Surgeon 106 Views • 3 years ago

Marcus Greatens, M.D., an orthopedic surgeon at Mayo Clinic Health System provides insight into a few of the things patients can expect to experience during knee replacement surgery.

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Artificial Knee Replacement
Artificial Knee Replacement Surgeon 386 Views • 3 years ago

In this animated episode of eOrthopodTV, orthopedic surgeon Randale C. Sechrest, MD narrates the procedure to replace an arthritic knee with an artificial joint.

 Supine assessment of reflexes
Supine assessment of reflexes Mohamed 14,798 Views • 3 years ago

this video shows the Supine assessment of reflexes

Aortic Valve Tumor
Aortic Valve Tumor samer kareem 1,967 Views • 3 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.

Spinal Injury Animation
Spinal Injury Animation samer kareem 9,125 Views • 3 years ago

An estimated 12,500 spinal cord injuries occur in the U.S. every year, leaving the injured people, their friends, and their family, to cope with the aftermath of the catastrophe. For many, navigating the challenges of the health care system can feel a bit like going to medical school. Suddenly you're learning a veritable cornucopia of new terms, and may be spending endless hours Googling spinal cord anatomy to fill in the gaps in your knowledge. An educated patient is better equipped to advocate for his or her needs and interests. An education in spinal cord anatomy helps you understand what your doctor is saying, ask intelligent questions, and detect medical errors before they endanger your health.

CoolPetite, CoolAdvantage, Upper arm fat reduction in NYC by Ron Shelton MD
CoolPetite, CoolAdvantage, Upper arm fat reduction in NYC by Ron Shelton MD Ronald Shelton 1,374 Views • 3 years ago

Coolsculpting, for non-invasive fat reduction of the upper arms is now available at Dr.Ron Shelton's Midtown Manhattan office

Sengstaken Blakemore tube Insertion Video
Sengstaken Blakemore tube Insertion Video Mohamed Ibrahim 48,477 Views • 3 years ago

Sengstaken Blakemore tube Insertion Video

Endometrial Polyp
Endometrial Polyp samer kareem 20,686 Views • 3 years ago

Uterine polyps are growths attached to the inner wall of the uterus that extend into the uterine cavity. Overgrowth of cells in the lining of the uterus (endometrium) leads to the formation of uterine polyps, also known as endometrial polyps. These polyps are usually noncancerous (benign), although some can be cancerous or can eventually turn into cancer (precancerous polyps). Uterine polyps range in size from a few millimeters — no larger than a sesame seed — to several centimeters — golf-ball-size or larger. They attach to the uterine wall by a large base or a thin stalk.

The blood (1 of 3)
The blood (1 of 3) samer kareem 7,455 Views • 3 years ago

Blood cells travel through the circulatory system suspended in a yellowish fluid called plasma. Plasma is 90% water and contains nutrients, proteins, hormones, and waste products. Whole blood is a mixture of blood cells and plasma.

OPAXIO Mechanism of Action
OPAXIO Mechanism of Action Medical_Videos 9,171 Views • 3 years ago

OPAXIO Mechanism of Action

How to know if you have a serious knee injury
How to know if you have a serious knee injury Scott 92 Views • 3 years ago

We are looking for 5 patients with knee pain who want to get significantly better in the next 30 days. Click this link to let me know you're interested and learn more.

https://www.drdavidgeier.com/work-with-me/contact/

If you suffer a knee injury, what do you do about it? Should you be concerned? On one hand, you could give it a few days to see if it gets better on its own. How can you know if you risk making the problem worse? In this Ask Dr. Geier video, I offer four signs you have a serious knee injury that could require surgery.

Please note: I don't respond to questions and requests for specific medical advice left in the comments to my videos. I receive too many to keep up (several hundred per week), and legally I can't offer specific medical advice to people who aren't my patients (see below). If you want to ask a question about a specific injury you have, leave it in the comments below, and I might answer it in an upcoming Ask Dr. Geier video. If you need more detailed information on your injury, go to my Resources page: https://www.drdavidgeier.com/resources/

The content of this YouTube Channel, https://www.youtube.com/user/drdavidgeier (“Channel”) is for INFORMATIONAL PURPOSES ONLY. The Channel may offer health, fitness, nutritional and other such information, but such information is intended for educational and informational purposes only. This content should not be used to self-diagnose or self-treat any health, medical, or physical condition. The content does not and is not intended to convey medical advice and does not constitute the practice of medicine. YOU SHOULD NOT RELY ON THIS INFORMATION AS A SUBSTITUTE FOR, NOR DOES IT REPLACE, PROFESSIONAL MEDICAL ADVICE, DIAGNOSIS, OR TREATMENT. You should consult with your healthcare professional before doing anything contained on this Channel. You agree that Dr. Geier is not responsible for any actions or inaction on your part based on the information that is presented on the Channel. Dr. David Geier Enterprises, LLC makes no representations about the accuracy or suitability of the content. USE OF THE CONTENT IS AT YOUR OWN RISK.

SWELLING
If you have a knee that is much more swollen than the opposite knee, especially if the swelling developed soon after you got hurt, then it could be a sign of structural damage. While a small amount of swelling could be normal or a sign of inflammation in the knee, a knee that is really swollen and much larger than the other knee could represent a fracture, torn ACL or other ligament or some other damaged structure.

INABILITY TO FULLY STRAIGHTEN YOUR KNEE
Pain can make it difficult for you to straighten your knee. But being unable to get your knee completely flat can be a sign of an injury like an ACL tear or meniscus tear.

LOCKING OF THE KNEE
Locking is a term orthopedic surgeons use to describe a knee that gets stuck in a certain position. Maybe you can straighten it to a certain point, but it gets stuck around 30 degrees short of fully straight. Or you can’t bend it past a certain point because something inside the knee is blocking it. Catching is a milder form of the same problem, where you can get to the point that the motion stops, but you can twist or rotate your knee past that point.

BUCKLING OR GIVING WAY
Having the tibia (shin bone) shift out from under the femur (thigh bone) usually represents an ACL injury. If your knee buckled during the traumatic injury and keeps happening in the days after the injury, you risk doing more damage to the other structures inside the knee.

This list is not comprehensive, so if you are concerned about your knee injury or knee pain, it never hurts to see your doctor or an orthopedic surgeon.

Medical Health - Can Oral Sex Really Cause Cancer?
Medical Health - Can Oral Sex Really Cause Cancer? hooda 81,851 Views • 3 years ago

Watch that video to know if oral sex can cause cancer

Pneumoperitonuem
Pneumoperitonuem samer kareem 5,676 Views • 3 years ago

Chest x-ray, pneumoperitonuem, air under diaphragms

Above Knee Amputation Medical Surgery
Above Knee Amputation Medical Surgery hooda 26,534 Views • 3 years ago

Watch that Above Knee Amputation Surgery video

Pediatric Spinal Fusion
Pediatric Spinal Fusion Mohamed Ibrahim 20,524 Views • 3 years ago

While the incidence of most sports-related injuries has been holding steady for the past two decades, injuries to the anterior cruciate ligament (ACL) continue to increase significantly, particularly in female athletes. In fact, on many college teams, as many as 30 to 50 percent of young women have had an ACL injury during their high school careers in certain sports, such as basketball, soccer and gymnastics.
Watch pediatric orthopedic surgeons at Akron Children's Hospital perform arthroscopic surgery to replace a young athlete's ACL

Cataract Animation
Cataract Animation DrHouse 10,583 Views • 3 years ago

What is a Cataract

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