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Sentinel Lymph Node Biopsy
Sentinel Lymph Node Biopsy DrHouse 15,609 Views • 2 years ago

A video-animation presentation about sentinel lymph node biopsies for breast cancer diagnosis. 3D graphics are used to explain the process. Topics include the lymphatic system and the methods used. This video is part of the breast cancer education series produced by CancerQuest at Emory University

Dual Sphincterotomy with a Needle Knife Over a Stent for Sphincter of Oddi Dysfunction
Dual Sphincterotomy with a Needle Knife Over a Stent for Sphincter of Oddi Dysfunction Mohamed 17,511 Views • 2 years ago

This 38 year old woman has increasingly intractable RUQ pain after cholecystectomy done one year prior. LFTs and pancreatic enzymes have been normal, and ducts are non-dilated, thus she is a Type III possible SOD patient. Initial goal is to define course of pancreatic duct for manometry. 5-4-3 Co...ntour catheter (Boston Scientific) is used to perform the pancreatogram which shows a small straight distal duct. The aspirating triple lumen manometry catheter (Wilson Cook) is used to cannulate the pancreatic duct, with continuous aspiration of fluid once the duct is entered. Careful stationed pullthrough manometry shows markedly abnormal basal pressures in both leads in the pancreatic sphincter. Plan is dual pancreatic and biliary sphincterotomy. Biliary manometry will not now change our plan therefore is omitted. Our first goal is to access the pancreatic duct so we can guarantee wire access for placement of a small caliber pancreatic stent which is critical for safety. Contrast is injected as the 0.018in Roadrunner wire (Wilson Cook) is advanced in order to outline the course of main duct. A separate biliary orifice is clearly seen, unusual in SOD patients. A soft 4Fr 3cm single inner flange pancreatic stent (Hobbs Medical) is placed. We did not want to use our typical 9cm long unflanged stent as even a 3 or 4 French stent might be traumatic to the tiny caliber of this duct out in the body of the gland. Next the bile duct is cannulated with a papillotome (Autotome 39, Boston Scientific), showing a small perhaps 6mm bile duct. Biliary sphincterotomy is performed in very careful stepwise fashion as landmarks are unclear and perforation is higher risk in small duct SOD patients. On the other hand, inadequate sphincterotomies offer limited chance of symptom relief. You can see here a patulous sphincterotomy. Next a pancreatic sphincterotomy is performed with the needle knife (Boston Scientific) over the pancreatic stent. Again this is performed cautiously due to the small size of the pancreatic duct. We are reaching along the stent and cutting the fibers deeply. This is a limited pancreatic sphincterotomy due to small pancreatic duct size, and concern for scarring of the pancreatic duct. It is important to document passage of the stent by xray or remove it endoscopically with two weeks or so. We and many other specialized centers perform dual sphincterotomies at the first ERCP in all SOD patients with abnormal pancreatic manometry and frequent or intractable symptoms based on the belief that response rates are better than for biliary sphincterotomy alone.

Rubber band - Validated Exercise for Laparoscopy in Box Trainer
Rubber band - Validated Exercise for Laparoscopy in Box Trainer Scott 11,959 Views • 2 years ago

This task requires streching a rubber band around 16 nails on a wooden board. A penalty is calculated when the rubber band is not streched around a nail at the end of the task. Score = time (seconds) + number of missed nails x 10. Performance standard: Score = 62 sec [Kolkman 2008]

Cataract Surgery Procedure Video
Cataract Surgery Procedure Video Scott 9,792 Views • 2 years ago

A videos of cataract surgery

Suture Burial Technique in Scleral Fixation
Suture Burial Technique in Scleral Fixation Scott 13,302 Views • 2 years ago

Scleral fixated IOLs in case of inadequacy of capsular support and scleral sutured capsular tension rings when adequate zonular support is inavailable have been recently used in cataract surgery. In these techniques, polypropylene suture is used and the suture ends over the sclera after the knot ha...s been formed, may erode the conjunctiva and become exposed. Thus, the erosion may lead to the development of endophtalmitis. In order to prevent the aforementioned complication, scleral flaps, otologous cornea, duramater or fascia lata patches have been used to cover the knot and rotation of the knot into the tissues has been described.

Trabeculectomy Surgery
Trabeculectomy Surgery DrHouse 10,881 Views • 2 years ago

Trabeculectomy surgery

TRAM operation for Breast Reconstruction
TRAM operation for Breast Reconstruction DrHouse 18,183 Views • 2 years ago

TRAM only in cases where a Diep or Gracilis is not applicable

NTI Tension Suppression System
NTI Tension Suppression System Dentist 12,193 Views • 2 years ago

NTI Tension Suppression System

Blocked coronary arteries
Blocked coronary arteries M_Nabil 10,498 Views • 2 years ago

Blocked coronary arteries.

First aid for a choking conscious adult
First aid for a choking conscious adult Doctor 15,428 Views • 2 years ago

First aid for a choking conscious adult

Laparoscopic Gastric Bypass Surgery
Laparoscopic Gastric Bypass Surgery DrPhil 7,372 Views • 2 years ago

Laparoscopic Gastric Bypass Surgery

Colostomy
Colostomy Doctor 11,611 Views • 2 years ago

Percutaneous Endoscopic Colostomy

Mesenteric Vessel Ligation
Mesenteric Vessel Ligation Mohamed 10,675 Views • 2 years ago

Mesenteric Vessel Ligation

Endoscopic Nasal Polyp Removal
Endoscopic Nasal Polyp Removal Scott 17,678 Views • 2 years ago

Endoscopic Nasal Polypectomy

Phlebotomy Procedure
Phlebotomy Procedure Mohamed Ibrahim 20,783 Views • 2 years ago

Phlebotomy Procedure

Minimally Invasive Stroke Prevention
Minimally Invasive Stroke Prevention Emery King 11,095 Views • 2 years ago

Dr. Schreiber at Harper University Hospital pioneers a new minimally invasive treatment to prevent stroke in patients with carotid artery disease. ~ Detroit Medical Center

Robotic Surgery
Robotic Surgery Emery King 11,593 Views • 2 years ago

Less pain and no incisions are just two benefits of robotically assisted surgery thanks to the da Vinci Surgical System. ~ Detroit Medical Center

Birmingham Hip Resurfacing Procedure
Birmingham Hip Resurfacing Procedure Emery King 8,563 Views • 2 years ago

This revolutionary new procedure is generally recommended for patients with hip arthritis who are less than 60 years old. ~ Detroit Medical Center

Laser Surgery for Glaucoma
Laser Surgery for Glaucoma Emery King 11,451 Views • 2 years ago

Its technical name is selective laser trabeculoplasty or SLT. It's a virtually painless, minimally invasive procedure that provides several benefits over conventional treatments for glaucoma. ~ Detroit Medical Center

Peripheral Arterial Disease: An Alternative to Amputation
Peripheral Arterial Disease: An Alternative to Amputation Emery King 11,554 Views • 2 years ago

Clogged leg arteries can be opened through a minimally invasive procedure with the SILVERHAWK, a mini drill with a tiny rotating blade for cutting away plaque. The procedure only involves a tiny puncture in the patient's groin. ~ Detroit Medical Center

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