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Histology of Colon
Histology of Colon Histology 5,529 Views • 3 years ago

Histology of Colon

Transmetatarsal Amputation for Gangrene
Transmetatarsal Amputation for Gangrene DrHouse 16,753 Views • 3 years ago

Transmetatarsal Amputation for Gangrene

Fertilization and Implantation in human
Fertilization and Implantation in human samer kareem 3,153 Views • 3 years ago

Millions of sperms are deposited into the vagina during sexual intercourse. The sperms make their way through the cervix into the uterus and then on to the fallopian tubes. As they swim along this way their numbers decline. Only a few hundred sperm will get close to the egg. During the trip, sperm prepare themselves to meet the egg by subtle alterations of their heads and movement patterns. Once inside the fallopian tube, the sperm attracts the egg by releasing a chemical. The egg is surrounded by a protective covering called the zona pellucida, which allows only one sperm to penetrate it. Once inside the egg, the head of the fertilizing sperm releases its genetic contents, which fuses with the nucleus of the egg. Fertilisation is now complete. Sperm are able to survive for 2-3 days within the female's reproductive tract. The length of the time that a woman's egg can be fertilized by a man's sperm ranges from 12-24 hours.

Sarcoidosis Deformity
Sarcoidosis Deformity academyo 12,112 Views • 3 years ago

Third video about sarcoidosis. Please see my website for disclaimer.

Breast Abscess Drainage
Breast Abscess Drainage samer kareem 6,881 Views • 3 years ago

Breast abscesses are often linked to mastitis – a condition that causes breast pain and swelling (inflammation), and usually affects women who are breastfeeding. Infections can occur during breastfeeding if bacteria enter your breast tissue, or if the milk ducts (tiny tubes) become blocked. This can cause mastitis which, if not treated, can result in an abscess forming. Women who aren't breastfeeding can also develop mastitis if bacteria enter the milk ducts through a sore or cracked nipple, or a nipple piercing. White blood cells are sent to attack the infection, which causes tissue at the site of the infection to die. This creates a small, hollow area that fills with pus (an abscess).

Anorectal Malformation
Anorectal Malformation samer kareem 1,952 Views • 3 years ago

Anorectal malformations are defects that occur during the fifth to seventh weeks of fetal development. With these defects, the anus (opening at the end of the large intestine through which stool passes) and the rectum (area of the large intestine just above the anus) do not develop properly

Open Heart Surgery
Open Heart Surgery Doctor 93,048 Views • 3 years ago

Open heart (coronary artery bypass, or CABG) surgery is performed in order to reroute, or "bypass," blood around blocked arteries, thereby improving the supply of oxygen-rich blood to the heart. Surgeons usually use an artery from the chest wall to construct the "detour" around the blocked part of the artery. Veins from the legs are also used.

Popping Nail Abscess Infection
Popping Nail Abscess Infection Scott 39,669 Views • 3 years ago

What Is a Paronychia (Nail Infection)? An infection that develops along the edge of the fingernail or toenail is called a paronychia (pear-ah-NIK-ee-ah). It is the most common hand infection and, if left untreated, can progress to a more severe infection of the entire finger or toe. Paronychia is distinguished from other infections such as onychomycosis and herpetic whitlow by its location and appearance.

Tessari
Tessari aamato 8,654 Views • 3 years ago

Creating polidocanol foam

Barium Enema
Barium Enema Harvard_Student 19,873 Views • 3 years ago

Barium Enema

Recurrent Giant Cell Tumor of Tendon Sheath
Recurrent Giant Cell Tumor of Tendon Sheath samer kareem 1,493 Views • 3 years ago

Recurrent Giant Cell Tumor of Tendon Sheath

Transposition of the Great Arteries
Transposition of the Great Arteries samer kareem 7,698 Views • 3 years ago

Transposition of the great arteries is a serious but rare heart defect present at birth (congenital), in which the two main arteries leaving the heart are reversed (transposed). Transposition of the great arteries changes the way blood circulates through the body, leaving a shortage of oxygen in blood flowing from the heart to the rest of the body. Without an adequate supply of oxygen-rich blood, the body can't function properly and your child faces serious complications or death without treatment.

Large Bowel Epiploica Laparoscopic Resection
Large Bowel Epiploica Laparoscopic Resection Scott 8,251 Views • 3 years ago

Large Bowel Epiploica Laparoscopic Resection

How digoxin works on the cardiac cell membrane
How digoxin works on the cardiac cell membrane samer kareem 33,572 Views • 3 years ago

Digoxin is derived from the leaves of a digitalis plant. Digoxin helps make the heart beat stronger and with a more regular rhythm. Digoxin is also used to treat atrial fibrillation, a heart rhythm disorder of the atria (the upper chambers of the heart that allow blood to flow into the heart).

Vaginal Hysterectomy Procedure
Vaginal Hysterectomy Procedure Mohamed Ibrahim 41,915 Views • 3 years ago

Vaginal Hysterectomy Procedure of a 42 years old female patient with a 3 months history of symptomatic vaginal bulge

Best Timing and Sexual positions to get pregnant fast
Best Timing and Sexual positions to get pregnant fast samer kareem 2,441 Views • 3 years ago

You may have heard that some positions, such as your partner on top (missionary position), are better than others for getting pregnant. In fact, there's no evidence to back these theories up. Experts just haven't done the research yet. What experts have done, though, is use scanning to show what's going on inside when you're doing the deed. The research looked at two positions: the missionary position and doggy style. (Doggy style being when you're on all fours, and your partner enters you from behind). Common sense tells us that these positions allow for deep penetration. This means that they're more likely to place sperm right next to your cervix (the opening of your uterus). The scans confirm that the tip of the penis reaches the areas between the cervix and vaginal walls in both of these positions. The missionary position allows the penis to reach the area at the front of the cervix. The rear entry position reaches the area at back of the cervix. It's amazing what some experts spend their time doing, isn't it! Other positions, such as standing up, or woman on top, may be just as good for getting sperm right next to the cervix. We just don't know yet. http://www.babycentre.co.uk/sex-for-getting-pregnant#ixzz4XKnPLbxL

Laparoscopic Uterosacral Colpoplexy HD
Laparoscopic Uterosacral Colpoplexy HD Scott 6,970 Views • 3 years ago

Laparoscopic Uterosacral Colpoplexy HD

Laparoscopic Supracervical Hysterectomy
Laparoscopic Supracervical Hysterectomy Scott 7,171 Views • 3 years ago

Laparoscopic Supracervical Hysterectomy

Repairing Spinal Fractures with Balloon Kyphoplasty
Repairing Spinal Fractures with Balloon Kyphoplasty Emery King 10,967 Views • 3 years ago

DMC Interventional Radiologist Doctor Bruce Wolf uses minimally invasive surgery called Balloon Kyphoplasty to bring relief to a patient suffering from severe back pain caused by spinal compression fractures. This new procedure is especially beneficial to patients suffering from osteoporosis. ~ Detroit Medical Center

Biliary ileus
Biliary ileus samer kareem 2,485 Views • 3 years ago

Gallstone ileus is an important, though infrequent, cause of mechanical bowel obstruction, affecting older adult patients who often have other significant medical conditions. It is caused by impaction of a gallstone in the ileum after being passed through a biliary-enteric fistula. The diagnosis is often delayed since symptoms may be intermittent and investigations fail to identify the cause of the obstruction. The mainstay of treatment is removal of the obstructing stone after resuscitating the patient. Gallstone ileus continues to be associated with relatively high rates of morbidity and mortality.

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