Top videos

Laparoscopic Radical Nephrectomy
Laparoscopic Radical Nephrectomy DrHouse 21,103 Views • 3 years ago

McMaster University technique of Laparoscopic Radical Nephrectomy

Goniotomy for Congenital Glaucoma
Goniotomy for Congenital Glaucoma DrHouse 14,457 Views • 3 years ago

A technique of goniotomy. Sent by Prof. Dr. Daljit Singh. I think it has been done by Dr. Jan Worst and the video is probably more than 15 years old.

Videoscopic Assisted Retroperitoneal Debridement for infected necrotizing pancreatitis
Videoscopic Assisted Retroperitoneal Debridement for infected necrotizing pancreatitis Mohamed 32,519 Views • 3 years ago

This is the CT of a 43 year old male patiënt with infected necrotizing pancreatitis that will undergo a VARD procedure; Videoscopic Assisted Retroperitoneal Debridment. Two weeks before this procedure two large bore percutaneous drains were placed in the peripancreatic collection. The patient i...s placed in supine position with the left side 30 degrees elevated. A 5-7 cm subcostal incision is made in the left flank. With help of CT images and by following the percutaneous drain, the subcutaneous tissue and the fascia are dissected and we enter the retroperitoneal peripancreatic collection. First, with a regular suction device any pus encountered is removed. Two long sympathectomy hooks are inserted in order to keep in the incision open. We than insert the zero degree laparoscope. The first necrosis encountered is removed under direct sight with the use of long grasping forceps. Following the percutaneous drain deeper into the cavity, parts of loosely adherent necrotic material are removed. Gently pulling we remove the necrotic tissue. The suction device is helpful in removing any fluid obstructing the view. Complete necrosectomy is not the ultimate aim of this procedure. Only loosely adherent pieces of necrosis are removed thereby keeping the risk of tearing underlying blood vessels to a minimum. In the rare case of extensive bleeding, the retroperitoneal cavity can be easily packed, either awaiting the bleeding to definitely stop or to act as a bridge to angiographic coiling. This patient is now 6 weeks after onset of disease. We always try to postpone surgical intervention, if possible up to 30 days. On the left side of the collection is the percutaneous drain. In this patient the drain had worked well for 2 weeks. When the patient deteriorated again it was decided to perform the VARD procedure. Large pieces of necrotic pancreas can be removed with VARD. This is a big advantage ov VARD over pure endosopic or percutaneous techniques. When all the necrotic tissue is removed we clean the cavity. Two drains are left in situ as a postoperative lavage system. The VARD procedure is performed via a 6 cm incision, which is closed and continuous postoperative lavage started immediately.

Lymphoma
Lymphoma samer kareem 1,766 Views • 3 years ago

Lymphoma is cancer of the lymph system (or lymphatic system), which is part of our immunity. It is characterized by the formation of solid tumors in the immune system.1 The cancer affects immune cells called lymphocytes, which are white blood cells. Diagram of the lymphatic system The lymphatic system is a system of vessels that branch back from virtually all our tissues to drain excess fluids and present foreign material to the lymph nodes. Learn more about the lymphatic system here. Statistics from the US National Cancer Institute estimate that there are nearly 20 cases of non-Hodgkin's lymphoma for every 100,000 people in the American population.2 Hodgkin's lymphoma, meanwhile, is relatively rare, with around three cases in every 100,000 people.3

Hernias: Direct vs. Indirect vs. Femoral (SIMPLE Mnemonics)
Hernias: Direct vs. Indirect vs. Femoral (SIMPLE Mnemonics) DrPhil 157 Views • 3 years ago

Learn all about the differences between these important hernias!

Best Position for Getting Pregnant Fast
Best Position for Getting Pregnant Fast samer kareem 2,948 Views • 3 years ago

Best Position for Getting Pregnant Fast

Restrictive Cardiomyopathy
Restrictive Cardiomyopathy samer kareem 6,616 Views • 3 years ago

Restrictive cardiomyopathy (RCM) is a rare form of heart muscle disease that is characterized by restrictive filling of the ventricles. In this disease the contractile function (squeeze) of the heart and wall thicknesses are usually normal, but the relaxation or filling phase of the heart is very abnormal.

Surgeon demonstrates how strong a hernia mesh is! #shorts
Surgeon demonstrates how strong a hernia mesh is! #shorts DrPhil 151 Views • 3 years ago

Stephen Jenkins
Stephen Jenkins hipresurface_bhr 9,317 Views • 3 years ago

Stephen has got the medical treatment at Asian Hip Resurfacing Surgical Center in india.

Dr.Vijay Bose (Orthopedic Consultant),

Asian Hip Resurfacing Surgical Center.

How Spicy Food Affects Brain and Body
How Spicy Food Affects Brain and Body Mohamed Ibrahim 2,622 Views • 3 years ago

Capsaicin binds to pain receptors on our nerves called TRPV1. Normally, it reacts to heat by sending warning signals to the brain. Capsaicin causes TRPV1 to send those same signals. So, you react as if there's something hot in your mouth

Thyroid examination!
Thyroid examination! samer kareem 1,723 Views • 3 years ago

Unruptured Aneurysms
Unruptured Aneurysms samer kareem 3,511 Views • 3 years ago

Unruptured Aneurysms: When and How to Treat

What is Laparoscopic Cholecystectomy?
What is Laparoscopic Cholecystectomy? Surgeon 102 Views • 3 years ago

Cholecystectomy means removal of the gallbladder. The most common reasons
your doctor might recommend a cholecystectomy are biliary colic, cholecystitis,
choledocolithiasis, or gallstone pancreatitis. Biliary colic, also known as symptomatic
cholelithiasis, is caused by gallstones, which are hardened deposits of bile. Gallstones are
common in the general population, and gallstones alone are not a reason for gallbladder
removal if they do not cause symptoms. However, sometimes gallstones can get caught at the
neck of the gallbladder, causing pain when the gallbladder contracts against them trying to
release its bile, especially after a fatty meal. With biliary colic, the pain typically resolves within
an hour or so. Occasionally, a stone or some other blockage may prevent the gallbladder from
emptying over a long period of time, causing an increase in pressure and trapped fluid within the
gallbladder. This can cause inflammation and infection of the gallbladder, which we call
cholecystitis. Choledocholithiasis is when there are one or more stones in the bile ducts, which
can cause back up of bile into the liver, and depending on the location of the stones, could
cause pancreatitis, which is inflammation of the pancreas. Other reasons for gallbladder
removal, though less common, are gallbladder polyps and cancer. All of these are reasons for
gallbladder removal.

Chest x-ray -- Lung consolidation
Chest x-ray -- Lung consolidation academyo 28,138 Views • 3 years ago

The video will describe how lung consolidation appears on a chest x-ray. Please see my website for disclaimer.

Hydatid Cyst Removal (Brain Surgery)
Hydatid Cyst Removal (Brain Surgery) Scott 27,514 Views • 3 years ago

Hydatid Cyst Removal from the brain

How to treat a bruise / haematoma / swelling of the quadriceps
How to treat a bruise / haematoma / swelling of the quadriceps samer kareem 3,815 Views • 3 years ago

Taking Dental Impressions: Correction Impression
Taking Dental Impressions: Correction Impression samer kareem 1,418 Views • 3 years ago

A short introduction on how to take a correction impression. The shown materials are recommended by Orthorobot and have proven to be fully compatible with the Orthorobot lab procedure.

Sectioned Heart
Sectioned Heart samer kareem 8,868 Views • 3 years ago

Sectioned Heart

Kegel Exercise
Kegel Exercise samer kareem 2,413 Views • 3 years ago

Kegel exercises strengthen the pelvic floor muscles, which support the uterus, bladder, small intestine and rectum. You can do Kegel exercises, also known as pelvic floor muscle training, just about anytime. Start by understanding what Kegel exercises can do for you — then follow step-by-step instructions for contracting and relaxing your pelvic floor muscles.

Conjoined Twins
Conjoined Twins Surgeon 13,192 Views • 3 years ago

Conjoined Twins

Showing 141 out of 373