Top videos

samer kareem
4,414 Views ยท 1 year 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.

samer kareem
4,413 Views ยท 1 year ago

Traumatic penile injury can be due to multiple factors. Penile fracture, penile amputation, penetrating penile injuries, and penile soft tissue injuries are considered urologic emergencies and typically require surgical intervention. The goals of treatment for penile trauma are universal: preservation of penile length, erectile function, and maintenance of the ability to void while standing. Traumatic injury to the penis may concomitantly involve the urethra.[1, 2] Urethral injury and repair is beyond the scope of this article but details can be found in Urethral Trauma. Penile fracture Penile fracture is the traumatic rupture of the corpus cavernosum. Traumatic rupture of the penis is relatively uncommon and is considered a urologic emergency.[3] Sudden blunt trauma or abrupt lateral bending of the penis in an erect state can break the markedly thinned and stiff tunica albuginea, resulting in a fractured penis. One or both corpora may be involved, and concomitant injury to the penile urethra may occur. Urethral trauma is more common when both corpora cavernosa are injured.[4] Penile rupture can usually be diagnosed based solely on history and physical examination findings; however, in equivocal cases, diagnostic cavernosography or MRI should be performed. Concomitant urethral injury must be considered; therefore, preoperative retrograde urethrographic studies should generally be performed. See the images below.

Histology
4,411 Views ยท 1 year ago

Histology of Parathyroid

samer kareem
4,410 Views ยท 1 year ago

Rheum is made up of mucus, skin cells, oils and dust. The rheum that comes from the eyes and forms eye boogers is called gound, which you may know as eye sand, eye gunk, sleep dust, sleep sand, sleep in your eyes, or eye shnooters. When you're awake, gound doesn't cause any problems.

samer kareem
4,409 Views ยท 1 year ago

Chest pain is a frequent complaint of patients seeking urgent medical assistance, and accounts for an estimated 2-4 per cent of all A&E visits in the UK (Becker, 2000). Generally, acute chest pain should be considered cardiovascular in origin until proven otherwise and it is common in clinical practice to err on the conservative or โ€˜safeโ€™ side when evaluating people with chest pain. Individuals with suspected ischaemic chest pain must be evaluated rapidly for several reasons: - Myocardial ischaemia, if prolonged and severe, can cause myocardial infarction (necrosis); - Treatment strategies that achieve myocardial salvage (thrombolytic therapy or primary coronary angioplasty) are available for patients with acute coronary syndromes and these treatments reduce morbidity and mortality;

DrPhil
4,405 Views ยท 1 year ago

This video shows a tubal ligation, performed through a laparoscope, to achieve permanent sterility.

samer kareem
4,403 Views ยท 1 year ago

INVIVO

samer kareem
4,401 Views ยท 1 year ago

People with Extremely Large Body Parts

samer kareem
4,400 Views ยท 1 year ago

symptoms of liver dysfunction. Remember, the body doesn't work in isolation. Where there is dysfunction in one area of the body, be rest assured that dysfunction is happening throughout the body.

Scott
4,389 Views ยท 1 year ago

Repair Deviated Nasal Septum, Endoscopic Septoplasty, endoscopic surgery, Stapler repair of nasal septum, Dr B. Todd Schaeffer.

samer kareem
4,384 Views ยท 1 year ago

The principal signs of cerebellar dysfunction are the following: Ataxia: unsteadiness or incoordination of limbs, posture, and gait. A disorder of the control of force and timing of movements leading to abnormalities of speed, range, rhythm, starting, and stopping.

samer kareem
4,383 Views ยท 1 year ago

Treatment may include: Rest. Ice or heat. Nonsteroidal anti-inflammatory medications. Strengthening exercises. Ultrasound therapy. Corticosteroid injection. Surgery (for severe injuries)

samer kareem
4,378 Views ยท 1 year ago

Ankle fusion (arthrodesis) This is a surgical procedure which joins together the main bones of the ankle joint (the tibia and the talus). However, depending on the technique your surgeon will use, occasionally the fibula will be included in this procedure. The two joint surfaces which generate the pain are removed.

samer kareem
4,378 Views ยท 1 year ago

A Pap smear (Papanicolau smear; also known as the Pap test) is a screening test for cervical cancer. The test itself involves collection of a sample of cells from a woman's cervix (the end of the uterus that extends into the vagina) during a routine pelvic exam

samer kareem
4,376 Views ยท 1 year ago

If it gets more severe and causes symptoms, your low hemoglobin count may indicate you have anemia. A low hemoglobin count is generally defined as less than 13.5 grams of hemoglobin per deciliter (135 grams per liter) of blood for men and less than 12 grams per deciliter (120 grams per liter) for women.

Histology
4,375 Views ยท 1 year ago

Histology of Fibrocartilage

samer kareem
4,372 Views ยท 1 year ago

During 34 week of pregnancy, the baby is getting ready for delivery, you may feel less wriggling and kicking. Watch out this video to learn more about being 34 weeks pregnant.

samer kareem
4,367 Views ยท 1 year ago

G-Shot (G-Spot Amplification)

samer kareem
4,364 Views ยท 1 year ago

Renal artery stenosis is a narrowing of arteries that carry blood to one or both of the kidneys. Most often seen in older people with atherosclerosis (hardening of the arteries), renal artery stenosis can worsen over time and often leads to hypertension (high blood pressure) and kidney damage.




Showing 228 out of 229