Top videos

Deep Tendon Reflexes Exam
Deep Tendon Reflexes Exam samer kareem 6,864 Views • 3 years ago

In a normal person, when a muscle tendon is tapped briskly, the muscle immediately contracts due to a two-neuron reflex arc involving the spinal or brainstem segment that innervates the muscle. The afferent neuron whose cell body lies in a dorsal root ganglion innervates the muscle or Golgi tendon organ associated with the muscles; the efferent neuron is an alpha motoneuron in the anterior horn of the cord. The cerebral cortex and a number of brainstem nuclei exert influence over the sensory input of the muscle spindles by means of the gamma motoneurons that are located in the anterior horn; these neurons supply a set of muscle fibers that control the length of the muscle spindle itself.

Introduction to Histology, Staining, and Microscopy
Introduction to Histology, Staining, and Microscopy DrPhil 95 Views • 3 years ago

Video giving an overview of histology, slide preparation, histological stains, and types of microscopy. This video is a part of our Histology Video Course (https://youtube.com/playlist?l....ist=PLnr1l7WuQdDynxT

Specific topics: what is histology, general composition of tissues, histotechnology: how histology slides are prepared, histology stains, immunohistochemistry, light microscopy vs electron microscopy, and pro tips for learning histology

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Diverticulitis
Diverticulitis samer kareem 2,419 Views • 3 years ago

Diverticula are small, bulging pouches that can form in the lining of your digestive system. They are found most often in the lower part of the large intestine (colon). Diverticula are common, especially after age 40, and seldom cause problems. Sometimes, however, one or more of the pouches become inflamed or infected. That condition is known as diverticulitis (die-vur-tik-yoo-LIE-tis). Diverticulitis can cause severe abdominal pain, fever, nausea and a marked change in your bowel habits. Mild diverticulitis can be treated with rest, changes in your diet and antibiotics. Severe or recurring diverticulitis may require surgery.

Bladder cancer
Bladder cancer samer kareem 11,288 Views • 3 years ago

The bladder is a hollow organ in the lower abdomen (pelvis). It collects and stores urine produced by the kidneys. The bladder is connected to the kidneys by a tube from each kidney called a ureter. When the bladder reaches its capacity of urine, the bladder wall contracts, although adults have voluntary control over the timing of this contraction. At the same time, a urinary control muscle (sphincter) in the urethra relaxes. The urine is then expelled from the bladder. The urine flows through a narrow tube called the urethra and leaves the body. This process is called urination, or micturition.

Heart Transplant !
Heart Transplant ! samer kareem 10,255 Views • 3 years ago

The first operation is harvesting the heart from the donor. The donor is usually an unfortunate person who has suffered irreversible brain injury, called "brain death". Very often these are patients who have had major trauma to the head, for example, in an automobile accident. The victim's organs, other than the brain, are working well with the help of medications and other "life support" that may include a respirator or other devices. A team of physicians, nurses, and technicians goes to the hospital of the donor to remove donated organs once brain death of the donor has been determined. The removed organs are transported on ice to keep them alive until they can be implanted. For the heart, this is optimally less than six hours. So, the organs are often flown by airplane or helicopter to the recipient's hospital.

Examination of the Neck Vessels - French Subtitled
Examination of the Neck Vessels - French Subtitled Scott 13,574 Views • 3 years ago

Examination of neck veins and arteries - French Subtitled

Scaphoid Fracture Screw Fixation
Scaphoid Fracture Screw Fixation samer kareem 8,903 Views • 3 years ago

An animated description of the use of a cannulated Herbert screw for surgical treatment of scaphoid fractures.

Uterine Fibroid Embolization Treatment
Uterine Fibroid Embolization Treatment samer kareem 17,028 Views • 3 years ago

Uterine fibroid embolization (UFE), also known as uterine artery embolization, is a minimally invasive procedure that is performed by an Interventional Radiologist (IR), a doctor who uses advanced imaging technology to see inside the body without surgery. UFE is often performed as an outpatient service and offers a much shorter recovery time than surgery. For more information on uterine fibroids and all your treatment options, including UFE,

Endovascular Coiling of Unruptured Ophthalmic Artery Aneurysm
Endovascular Coiling of Unruptured Ophthalmic Artery Aneurysm samer kareem 2,104 Views • 3 years ago

⁣Endovascular Coiling of Unruptured Ophthalmic Artery Aneurysm

Total Hip Replacement Animation
Total Hip Replacement Animation Scott 26,220 Views • 3 years ago

Total Hip Replacement Animation

Infections During Pregnancy
Infections During Pregnancy samer kareem 2,710 Views • 3 years ago

Watch out which infections could affect your baby or tend to be worse for you during pregnancy period and how to reduce your risk of getting them.

Pterygium Surgery
Pterygium Surgery samer kareem 2,317 Views • 3 years ago

An eye web is a noncancerous, triangular growth that may occur on one or both eyes. It's more common in people who spend a lot of time in the sun, such as those who work outdoors. The painless growth may be slightly raised and contain obvious blood vessels. It may cause irritation and possibly affect vision. Treatment usually isn't necessary. Eyedrops or surgery may help in severe cases.

TOO SATISFYING TO BE REAL? Dr Pimple Popper Reacts
TOO SATISFYING TO BE REAL? Dr Pimple Popper Reacts Scott 147 Views • 3 years ago

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Welcome to the world of Dr. Pimple Popper, the one and only Sandra Lee, MD! As a board certified dermatologist, skin cancer surgeon, and cosmetic surgeon, I am a highly sought-after expert in the field of dermatology.

On this channel, you'll find a treasure trove of videos that offer a window into my world.
Hopefully you'll learn about various skin conditions, hair and nail issues, and cutting-edge cosmetic surgery techniques. Whether you're struggling with blackheads, acne, cysts, warts, or looking for Botox, fillers, or liposuction, you'll find helpful advice and information here.

But this channel isn't just about skin care - it's about the amazing people I encounter every day. You'll get to know some of my incredible patients and their stories, and maybe even fall in love with dermatology just as much as I have!

Disclaimer: This video may contain dermatologic surgical and/or procedural content. The content seen in this video is provided only for medical education purposes and is not intended to be a substitute for professional medical advice, diagnosis, or treatment.

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Calcified Brain Abcess
Calcified Brain Abcess Scott 10,430 Views • 3 years ago

Calcified Brain Abcess complete removal,
surgery

Figure of Eight 8 Suture
Figure of Eight 8 Suture Mohamed Ibrahim 26,209 Views • 3 years ago

Figure of Eight 8 Suture

Suturing of Uterus
Suturing of Uterus DrHouse 15,128 Views • 3 years ago

A video showing how to suture the uterus during ceseran section

Ovulating Calender
Ovulating Calender samer kareem 4,609 Views • 3 years ago

Work out the length of your average menstrual cycle. Day one is the first day of the menstrual period and the last day is the day before the next period begins. Ovulation happens about two weeks before the next expected period. So if your average menstrual cycle is 28 days, you ovulate around day 14.

Vomiting and Diarrhea in Kids
Vomiting and Diarrhea in Kids samer kareem 5,025 Views • 3 years ago

Diarrhea in Children: Common Causes and Treatments Diarrhea is the body's way of ridding itself of germs, and most episodes last a few days to a week. Diarrhea often occurs with fever, nausea, vomiting, cramps, and dehydration. Some of the most common reasons kids get diarrhea include: Infection from viruses like rotavirus, bacteria like salmonella and, rarely, parasites like giardia. Viruses are the most common cause of a child's diarrhea. Along with loose or watery stools, symptoms of a viral gastroenteritis infection often include vomiting, stomachache, headache, and fever. When treating viral gastroenteritis -- which can last 5-14 days -- it's important to prevent fluid loss. Offer additional breast milk or an oral rehydration solution (ORS) to infants and young children. Water alone doesn't have enough sodium, potassium, and other nutrients to safely rehydrate very young children. Be sure to talk to your doctor about the amount of fluids your child needs, how to make sure he or she gets them, when to give them, and how to watch for dehydration. Older children with diarrhea can drink anything they like to stay hydrated, including ORS and brand-name products (their names usually end in "lyte"). Popsicles can also be a good way to get fluids into a child who's been vomiting and needs to rehydrate slowly.

What is Colonoscopy?
What is Colonoscopy? samer kareem 9,483 Views • 3 years ago

Colonoscopy is a test that allows your doctor to look at the inner lining of your large intestine (rectum and colon). He or she uses a thin, flexible tube called a colonoscope to look at the colon. A colonoscopy helps find ulcers, colon polyps, tumors, and areas of inflammation or bleeding.

Spinal Injury Education for Teenagers
Spinal Injury Education for Teenagers samer kareem 1,679 Views • 3 years ago

A detailed animation video explaining a spinal cord injury.

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