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chronic mesenteric ischemia
chronic mesenteric ischemia samer kareem 952 Views • 3 years ago

Chronic mesenteric ischemia (CMI) usually results from long-standing atherosclerotic disease of 2 or more mesenteric vessels. [1] Other nonatheromatous causes of CMI include the vasculitides, such as Takayasu arteritis. Symptoms are caused by the gradual reduction in blood flow to the intestine. [2] (See Presentation.) In 1958, Shaw and Maynard described the first thromboendarterectomy of the superior mesenteric artery (SMA) for the treatment of both acute mesenteric ischemia (AMI) and CMI. Several other surgical procedures have since been attempted, ranging from reimplantation of the visceral branch into the adjacent aorta to using an autogenous vein graft. In 1972, Stoney and Wylie introduced transaortic visceral thromboendarterectomy and aortovisceral bypass, which have proved to be highly effective techniques.

End To End Arterial Arterial Anastomosis
End To End Arterial Arterial Anastomosis samer kareem 1,685 Views • 3 years ago

A circulatory anastomosis is a connection (an anastomosis) between two blood vessels, such as between arteries (arterio-arterial anastomosis), between veins (veno-venous anastomosis) or between an artery and a vein (arterio-venous anastomosis). An end artery (or terminal artery) is an artery that is the only supply of oxygenated blood to a portion of tissue. Examples of an end artery include the splenic artery that supplies the spleen and the renal artery that supplies the kidneys.

Breast Lift With  Auto Augmentation
Breast Lift With Auto Augmentation DrHouse 51,823 Views • 3 years ago

Dr. Daniel Del Vecchio, Harvard trained plastic surgeon, performs his breast lift technique, filling the upper portion of the breast for added volume

Laparoscopic Roux-en-Y Gastric Bypass
Laparoscopic Roux-en-Y Gastric Bypass Mohamed 12,420 Views • 3 years ago

Laparoscopic Roux-en-Y Gastric Bypass with Hand-Sutured Anastomosis. Dr. Dennis Smith, Advanced Obesity Surgery, Marietta, GA

Gluteal (Buttock) Augmentation
Gluteal (Buttock) Augmentation Surgeon 25,342 Views • 3 years ago

Gluteal (Buttock) Augmentation plaatic surgery

Gastric Varices (Active Bleeding, Spurting)
Gastric Varices (Active Bleeding, Spurting) Mohamed Abeid 14,559 Views • 3 years ago

Spurting Gastric Varices (GOV 1), injected Cyanoacrylate (Histoacryl®).

Dr. Mohamed Abeid

From the " Endoscopy Atlas " :
http://www.facebook.com/group.php?gid=16900943915

Human ovulation captured on film
Human ovulation captured on film Mohamed 27,329 Views • 3 years ago

To record the sequence, Stephan Gordts and Ivo Brosens of the Leuven Institute for Fertility & Embryology in Belgium performed transvaginal laparoscopy, which involves making a small cut in the vaginal wall and observing the ovary with an endoscope.

"This allows us direct access to and observation of the tubo-ovarian structures without manipulation using forceps," says Gordts.

For the photos of ovulation, which only accidentally captured the critical moment, Jacques Donnez at the Catholic University of Louvain (UCL) in Brussels, Belgium, used gas to distend the organs for photography. However, Gordts and Brosens planned the procedure to coincide with ovulation and used saline solution to "float" the structures.
Perfect timing

Observation was timed for the day of the peak of the patient's luteal hormone cycle. Ovulation was predicted to occur on the evening of the day of the LH peak, and the endoscope introduced at 6 pm.

A small amount of saline was used to float the opening of the fallopian tube, its fimbriae (the "fingers" that sweep the egg into the tube) and the ovary itself. This gives a more natural appearance than gas, says Gordts.

In the video, the fimbriae can be seen sweeping in time with the patient's heartbeat. A mucus plug can be seen protruding from the ovary – this contains the egg.

"The ovum is not captured 'naked'," says Gordts. "There is no eruption like a volcano."

Gordts says that in clinical practice it is not easy to organise the observation of ovulation. "We were probably lucky to be successful at our first attempt," he says.

Twins Conversation in the Womb
Twins Conversation in the Womb samer kareem 14,229 Views • 3 years ago

Twins Conversation

The Secret of The Baby's Brain
The Secret of The Baby's Brain samer kareem 6,535 Views • 3 years ago

Developmental Psychology Documentary on Brain and Intelligence Development in Babies SHOW MORE

Diverticula, diverticulosis, & diverticulitis
Diverticula, diverticulosis, & diverticulitis samer kareem 6,684 Views • 3 years ago

What are diverticula? Diverticula are outpouchings that most commonly happen in the sigmoid colon of the large intestine. The presence of a diverticulum is defined as diverticulosis, whereas diverticulitis describes an inflamed diverticulum

Decortication For Pleural Empyema
Decortication For Pleural Empyema Mohamed Ibrahim 24,193 Views • 3 years ago

49-years old patient complaining of cough, fever and pleuritic pain for 2 weeks. At admission he was febrile and tachypnic. Chest X-Ray showed left pleural effusion. Thoracocentesis revealed purulent fluid. Chest CT-scan showed large and loculated left pleural effusion and pleural thickening. VATS decortication was performed through three incisions.

Coronary Artery  Spasm
Coronary Artery Spasm samer kareem 5,976 Views • 3 years ago

Prinzmetal's or Prinzmetal angina (/ˈprɪntsmɛtəl/, sounds like "prints metal") (also known as variant angina, vasospastic angina (VSA), angina inversa, or coronary vessel spasm) is a syndrome typically consisting of angina (cardiac chest pain) at rest that occurs in cycles.

Complete Hematoma Removal Surgery
Complete Hematoma Removal Surgery samer kareem 67,557 Views • 3 years ago

Hematoma Removal! Surgery, Blood, Popping

Kocher's method of relocating a dislocated shoulder
Kocher's method of relocating a dislocated shoulder samer kareem 4,360 Views • 3 years ago

This is a demonstration of the Kocher's method of relocating a dislocated shoulder

HEMATOMA EVACUATIONS
HEMATOMA EVACUATIONS samer kareem 1,573 Views • 3 years ago

A hematoma is a common complication of surgical procedures. A large, expanding hematoma can result in necrosis of the overlying skin (1,2) or adjacent subcutaneous fat, increased incidence of infection, scarring, skin hyperpigmentation, tissue edema and a prolonged convalescence.

Ovarian Teratoma
Ovarian Teratoma samer kareem 23,972 Views • 3 years ago

Ovarian teratoma is a type of germ cell tumour. Germ cell tumours are cancers that begin in egg cells in women or sperm cells in men. There are 2 main types of ovarian teratoma. Mature teratoma, which is benign. Immature teratoma, which is cancerous.

Heart Failure (part 1)
Heart Failure (part 1) samer kareem 1,654 Views • 3 years ago

Heart failure, sometimes known as congestive heart failure, occurs when your heart muscle doesn't pump blood as well as it should. Certain conditions, such as narrowed arteries in your heart (coronary artery disease) or high blood pressure, gradually leave your heart too weak or stiff to fill and pump efficiently.

Mesenteric Ischemia
Mesenteric Ischemia samer kareem 3,848 Views • 3 years ago

Acute mesenteric ischemia (AMI) is a syndrome caused by inadequate blood flow through the mesenteric vessels, resulting in ischemia and eventual gangrene of the bowel wall. Although relatively rare, it is a potentially life-threatening condition. Broadly, AMI may be classified as either arterial or venous. AMI as arterial disease may be subdivided into nonocclusive mesenteric ischemia (NOMI) and occlusive mesenteric arterial ischemia (OMAI); OMAI may be further subdivided into acute mesenteric arterial embolism (AMAE) and acute mesenteric arterial thrombosis (AMAT). AMI as venous disease takes the form of mesenteric venous thrombosis (MVT).

Formation of Bunions
Formation of Bunions Mohamed Ibrahim 13,957 Views • 3 years ago

How bunions appear

BENIGN  LIVER TUMORS
BENIGN LIVER TUMORS samer kareem 5,679 Views • 3 years ago

This form of liver cancer is called primary liver cancer. Noncancerous, or benign, liver tumors are common. They do not spread to other areas of the body, and they usually do not pose a serious health risk. In most cases, benign liver tumors are not detected because they cause no symptoms.

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