Top videos

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.

subfrontal approach to the anterior skull base with combined Le fort osteotomy
subfrontal approach to the anterior skull base with combined Le fort osteotomy M_Nabil 13,499 Views • 2 years ago

Access to processes within the skull base with lateral extension to the pterygopalatine fossa are reached by combined subfrontal osteotomy and Le Fort I osteotomy

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

Anatomy of the Prostate
Anatomy of the Prostate Doctor 36,505 Views • 2 years ago

Anatomy of the Prostate

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

Vijay_Bose_Patient - Hip Resurfacing
Vijay_Bose_Patient - Hip Resurfacing Dr. Vijay Bose 8,285 Views • 2 years ago

The BMHR uses the same socket (hydroxyapatite-coated metal uncemented cup) and bearing(metal on metal) as the BHR. The modular head component fits onto a hydroxyapatite proximal porous coated cobalt chrome stem. It is an uncemented short stemmed prosthesis. It was invented by Prof. Dereck Mc.Minn a year ago and is performed by very few surgeons the world over. In India it is being done only at the Asian Regional Center for Hip Resurfacing in Chennai.

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

Surgery with Less Risks & Pains
Surgery with Less Risks & Pains Emery King 10,731 Views • 2 years ago

Doctors at the Detroit Medical Center pioneer laparoscopy procedures and other minimally invasive techniques that result in less pain, fewer risks, and quicker recovery time for surgical patients. ~ 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

Relief from Acid Reflux
Relief from Acid Reflux Emery King 9,102 Views • 2 years ago

This minimally invasive procedure cures acid reflux without resorting to a large abdominal incision. It also decreases recovery time. ~ Detroit Medical Center

Minimally Invasive Surgery Corrects Urinary Incontinence
Minimally Invasive Surgery Corrects Urinary Incontinence Emery King 18,445 Views • 2 years ago

A DMC patient with urinary stress incontinence regains control with less-invasive surgery at DMC Sinai-Grace, performed by DMC Ob/Gyn specialist Dr. Korial Atty. ~ Detroit Medical Center

Introducing an IM Injection
Introducing an IM Injection Mohamed 11,556 Views • 2 years ago

Introducing an IM Injection

Hip resurfacing UK patient story
Hip resurfacing UK patient story A.K. Venkatachalam 8,097 Views • 2 years ago

A UK patient praises Dr.Venkatachalam for her Hip resurfacing surgery. She was able to get full movements after surgery which wouldn't have been possible with a hip replacement

Showing 331 out of 378