Top videos

Stress Fracture
Stress Fracture samer kareem 15,824 Views • 3 years ago

A stress fracture typically feels like an aching or burning localized pain somewhere along a bone. Usually, it will hurt to press on it, and the pain will get progressively worse as you run on it, eventually hurting while walking or even when you're not putting any weight on it at all.

Complex Regional Pain Syndrome
Complex Regional Pain Syndrome samer kareem 7,817 Views • 3 years ago

This syndrome was previously known as reflex sympathetic dystrophy, algodystrophy, causalgia, Sudeck atrophy, transient osteoporosis, and acute atrophy of bone. Usually occurring after an injury, CRPS presents with pain out of proportion to the injury, temperature change, edema, and abnormal skin color. Type I CRPS (90% of CRPS cases) occurs without a definable nerve lesion, while type II occurs with a definable nerve lesion. The pathogenesis is likely due to an injury causing increased sensitivity to sympathetic nerves, an abnormal response to and sensation of pain, and increased neuropeptide release causing burning pain to light touch (allodynia).

Sitting on the toilet correctly
Sitting on the toilet correctly samer kareem 8,744 Views • 3 years ago

You've been sitting on the toilet incorrectly your whole life

Ganglion Cyst Volar Wrist
Ganglion Cyst Volar Wrist samer kareem 28,636 Views • 3 years ago

This is a surgical video that shows the removal of a volar ganglion cyst. This is a common surgical procedure and this video may help you better understand the steps that occur during the procedure.

Fusion Ablation System Animation
Fusion Ablation System Animation samer kareem 6,194 Views • 3 years ago

The Estech COBRA Fusion™ 150 Surgical Ablation System combines intuitive, real-time TCRF (Temperature Controlled Radiofrequency) energy control with proprietary Versapolar technology. Versapolar™ energy delivery is the first of its kind—an adaptable and effective platform that can deliver both bipolar and monopolar energy so that surgeons can easily and efficiently create reproducible transmural lesions with more flexibility, confidence and control.

Coronary Bypass Surgery
Coronary Bypass Surgery samer kareem 19,272 Views • 3 years ago

If you need heart bypass surgery, the procedure is pretty similar. A surgeon takes blood vessels from another part of your body to go around, or bypass, a blocked artery. The result is that more blood and oxygen can flow to your heart again. ... Bypass surgery is also known as coronary artery bypass grafting (CABG).Dec 12, 2015

Cancer: formation
Cancer: formation samer kareem 13,489 Views • 3 years ago

In 5 minutes find out how and why a normal cell becomes a cancer cell: risk factors and treatment.

Finger Tendon Repair
Finger Tendon Repair samer kareem 28,219 Views • 3 years ago

A deep cut on the palm side of your fingers, hand, wrist, or forearm can damage your flexor tendons, which are the tissues that help control movement in your hand. A flexor tendon injury can make it impossible to bend your fingers or thumb.

Proper Technique for Internal Jugular Cannulation
Proper Technique for Internal Jugular Cannulation samer kareem 11,382 Views • 3 years ago

Central catheters provide dependable intravenous access and enable hemodynamic monitoring and blood sampling [1-3]. The jugular veins are one of the most popular sites for central venous access due to accessibility and overall low complication rates, and are the preferred site for temporary hemodialysis.

Hirschsprung's Disease
Hirschsprung's Disease samer kareem 10,990 Views • 3 years ago

Hirschsprung's (HIRSH-sproongz) disease is a condition that affects the large intestine (colon) and causes problems with passing stool. The condition is present at birth (congenital) as a result of missing nerve cells in the muscles of the baby's colon. A newborn who has Hirschsprung's disease usually can't have a bowel movement in the days after birth. In mild cases, the condition might not be detected until later in childhood. Uncommonly, Hirschsprung's disease is first diagnosed in adults.

Large Clot in the heart
Large Clot in the heart samer kareem 18,013 Views • 3 years ago

watch to see the Large Clot in the heart

Bilateral Sagittal Split osteotomy
Bilateral Sagittal Split osteotomy samer kareem 10,756 Views • 3 years ago

The bilateral sagittal split osteotomy is an indispensable tool in the correction of dentofacial abnormalities. The technique has been in practice since the late 1800s, but did not reach widespread acceptance and use until several modifications were described in the 1960s and 1970s. Those modifications came from a desire to make the procedure safer, more reliable, and more predictable with less relapse. Those goals continue to stimulate innovation in the field today and have helped the procedure evolve to be a very dependable, consistent method of correction of many types of malocclusion. The operative surgeon should be well versed in the history, anatomy, technical aspects, and complications of the bilateral sagittal split osteotomy to fully understand the procedure and to counsel the patient.

Surgical Procedure for Hypertrophic Cardiomyopathy (HCM)
Surgical Procedure for Hypertrophic Cardiomyopathy (HCM) samer kareem 13,903 Views • 3 years ago

Alcohol septal ablation (ASA, TASH, Sigwart procedure) is a percutaneous, minimally-invasive treatment performed by an interventional cardiologist to relieve symptoms and improve functional status in severely symptomatic patients with hypertrophic cardiomyopathy (HCM) who meet strict clinical, anatomic and physiologic ...

Wound-closure technologies
Wound-closure technologies samer kareem 11,807 Views • 3 years ago

Wound-closure technologies are becoming less painful and more efficient at closing wounds

Diagnosing and Treating Pituitary Tumors
Diagnosing and Treating Pituitary Tumors samer kareem 3,879 Views • 3 years ago

The pituitary is a small gland found inside the skull just below the brain and above the nasal passages, which are above the fleshy back part of the roof of the mouth (known as the soft palate). The pituitary sits in a tiny bony space called the sella turcica. The nerves that connect the eyes to the brain, called the optic nerves, pass close by it.

Achilles Tendon Repair
Achilles Tendon Repair samer kareem 37,175 Views • 3 years ago

The Arthrex® Achilles SpeedBridge™ repair is a surgical technique system that combines fully threaded SwiveLock® anchors with FiberTape® suture. The surgeon may use the Achilles SpeedBridge to reattach the Achilles tendon to the heel bone after repairing the damaged portion of the Achilles tendon. The Achilles tendon connects the two large muscles at the back of the calf to the heel. Insertional Achilles tendinitis is a painful and disabling condition where the tendon attaches to the heel bone causing redness, pain and swelling. Patients who do not respond to the initial treatment may require surgical treatment.

Root Canal  treatment
Root Canal treatment samer kareem 31,848 Views • 3 years ago

“Endo” is the Greek word for “inside” and “odont” is Greek for “tooth.” Endodontic treatment treats the inside of the tooth. Root canal treatment is one type of endodontic treatment. To understand endodontic treatment, it helps to know something about the anatomy of the tooth. Inside the tooth, under the white enamel and a hard layer called the dentin, is a soft tissue called the pulp. The pulp contains blood vessels, nerves, and connective tissue and creates the surrounding hard tissues of the tooth during development.

What Is Spermicide?
What Is Spermicide? samer kareem 14,942 Views • 3 years ago

Spermicide is a birth control method that contains chemicals that stop sperm from moving. Spermicides are available in different forms, including creams, film, foams, gels, and suppositories. Spermicide can be used alone, or it can be used with other birth control methods to make them more effective. It is always used with the diaphragm and cervical cap.

Scaphoid Hand Fracture Management
Scaphoid Hand Fracture Management samer kareem 1,451 Views • 3 years ago

An animation for Acumed demonstrating their new line of screws for fixing fractures. This one is focused on a Scaphoid fracture in the hand.

Brain Concussions
Brain Concussions samer kareem 19,639 Views • 3 years ago

In most people, post-concussion syndrome symptoms occur within the first seven to 10 days and go away within three months, though they can persist for a year or more. Post-concussion syndrome treatments are aimed at easing specific symptoms.

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