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Spinal Cord
Spinal Cord samer kareem 18,968 Views • 2 years ago

The spinal cord is a long, thin, tubular bundle of nervous tissue and support cells that extends from the medulla oblongata in the brainstem to the lumbar region of the vertebral column. The brain and spinal cord together make up the central nervous system (CNS).

How to Get Sleep Quickly
How to Get Sleep Quickly samer kareem 5,022 Views • 2 years ago

During normal sleep, you cycle through REM and four stages of non-REM (NREM) sleep numerous times a night. Stage 1 of NREM sleep is the lightest, while stage 4 is the deepest. When you're repeatedly interrupted and can't cycle normally through these types and stages of sleep, you may feel tired, fatigued, and have trouble concentrating and paying attention while you're awake. Sleepiness puts you at greater risk for car wrecks and other accidents.

Ultrasound-guided internal jugular cannulation
Ultrasound-guided internal jugular cannulation samer kareem 21,778 Views • 2 years ago

Ultrasound-guided internal jugular cannulation

Sex reassignment surgery
Sex reassignment surgery samer kareem 7,368 Views • 2 years ago

Male To Female Gender Reassignment Surgery

How your ear works
How your ear works samer kareem 16,300 Views • 2 years ago

Sound waves enter the ear canal and make the ear drum vibrate. This action moves the tiny chain of bones (ossicles – malleus, incus, stapes) in the middle ear. The last bone in this chain 'knocks' on the membrane window of the cochlea and makes the fluid in the cochlea move.

Histology of Active Breast
Histology of Active Breast Histology 11,998 Views • 2 years ago

Histology of Active Breast

Arthrex Distal Biceps Button Tension Slide Technique
Arthrex Distal Biceps Button Tension Slide Technique samer kareem 2,573 Views • 2 years ago

An example of a technique I use in my surgical practice

Removal of a large epidermal cyst in the chest
Removal of a large epidermal cyst in the chest hooda 41,035 Views • 2 years ago

Watch that video of Removal of a large epidermal cyst in the chest

Introduction to Clinical Medicine
Introduction to Clinical Medicine samer kareem 5,401 Views • 2 years ago

Polymyalgia Rheumatica
Polymyalgia Rheumatica samer kareem 6,693 Views • 2 years ago

Polymyalgia rheumatica is an inflammatory disorder that causes muscle pain and stiffness, especially in the shoulders. Symptoms of polymyalgia rheumatica (pol-e-my-AL-juh rue-MAT-ih-kuh) usually begin quickly and are worse in the morning. Most people who develop polymyalgia rheumatica are older than 65. It rarely affects people under 50. You may receive symptom relief by taking anti-inflammatory drugs called corticosteroids. But relapses are common, and you'll need to visit your doctor regularly to watch for serious side effects of these drugs. Polymyalgia rheumatica is related to another inflammatory disorder called giant cell arteritis, which can cause headaches, vision difficulties, jaw pain and scalp tenderness. It's possible to have both of these conditions together.

Surgical Plantar Wart Removal
Surgical Plantar Wart Removal samer kareem 19,068 Views • 2 years ago

Curettage, electrosurgery, and laser surgery are more likely than cryotherapy to leave scars, so they are usually reserved for hard-to-remove or recurring warts. If you have a large area of warts, curettage may not be an effective treatment. Some surgical treatments may be too painful for some children.

Achilles Tendon Repair
Achilles Tendon Repair samer kareem 37,127 Views • 2 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.

The Big OW!
The Big OW! Info4YourLife 8,458 Views • 2 years ago

Stop suffering alone and get relief from vaginal atrophy symptoms

Insulin Pen
Insulin Pen Harvard_Student 6,640 Views • 2 years ago

Insulin Pen

Prevent Heart Attack
Prevent Heart Attack samer kareem 3,917 Views • 2 years ago

Keep tabs on your blood pressure. If it's too high, your risk of a heart attack and heart disease goes up. Stress management, a healthy diet, and regular exercise can help you manage your blood pressure. Your doctor may also prescribe medications to lower your levels.

Lower Leg Amputation Surgery
Lower Leg Amputation Surgery samer kareem 20,699 Views • 2 years ago

This 3d medical animation features a dramatic operative room overview of a left leg below the knee surgical amputation following severe trauma to the ankle and foot.

What  Unborn Babies Can Do in the Womb
What Unborn Babies Can Do in the Womb samer kareem 3,122 Views • 2 years ago

Preventing Perineal Tears HD
Preventing Perineal Tears HD Harvard_Student 10,531 Views • 2 years ago

Preventing Perineal Tears HD

6 months old development
6 months old development samer kareem 2,081 Views • 2 years ago

6 months old development

Surgical Scrub How To
Surgical Scrub How To Harvard_Student 8,244 Views • 2 years ago

Surgical Scrub How To

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