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Pediatric sensations,gait and meningeal signs
Pediatric sensations,gait and meningeal signs Mohamed Ibrahim 49,622 Views • 2 years ago

Meningitis is a common life-threatening medical emergency caused by infectious and non-infectious agents. Rapid and accurate evaluation by history and clinical examination is helpful to guide further specific investigation and treatment. Kernig's sign, Brudzinski's sign, and nuchal rigidity are bedside diagnostic signs used to evaluate suspected cases of meningitis. The presence of meningeal irritation, however, is not pathognomonic for meningitis.

Amniotomy
Amniotomy DrHouse 45,045 Views • 2 years ago

A video showing amniotomy

Leopold's Maneuvers
Leopold's Maneuvers DrHouse 36,677 Views • 2 years ago

Leopold's Maneuvers Video

Cranial nerves IX, X, XI & XII
Cranial nerves IX, X, XI & XII Surgeon 22,597 Views • 2 years ago

examination of Cranial nerves IX, X, XI & XII: Glossopharyngeal,Vagus,Accessory and hypoglossal nerves

Whipple Surgery
Whipple Surgery Surgeon 46,223 Views • 2 years ago

This is the biggest known operation ever.The Whipple procedure(pancreatoduodenectomy) is the most common operation performed for pancreatic cancer and may be used to treat other cancers such as small bowel cancer. Surgeons remove the head of the pancreas, most of the duodenum (a part of the small intestine), a portion of the bile duct and sometimes a portion of the stomach. After the pancreatoduodenectomy, the surgeon reconstructs the digestive tract. At Mayo Clinic, surgeons perform more than 100 Whipple procedures annually. Patients leave the hospital in an average of 14 days.

Laparoscopic Appendectomy Surgery
Laparoscopic Appendectomy Surgery Mohamed 14,941 Views • 2 years ago

A video of appendectomy surgery performed by the laparoscope

Colonoscopy
Colonoscopy Mohamed 101,200 Views • 2 years ago

A video describing the procedure of colonoscopy or flexible fibre-optic examination of the colon.

Human ovulation captured on film
Human ovulation captured on film Mohamed 27,118 Views • 2 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.

Abdomen Examination USMLE
Abdomen Examination USMLE USMLE 24,626 Views • 2 years ago

Examination of the abdomen from the USMLE collection

Pronator Drift USMLE
Pronator Drift USMLE USMLE 28,014 Views • 2 years ago

A vidoe showing the pronator drift from the USMLE collection

Perineal Protectomy for Rectal Prolapse
Perineal Protectomy for Rectal Prolapse Mohamed 2,892 Views • 2 years ago

Perineal Protectomy for Rectal Prolapse

Full Obstetric Examination Part 2
Full Obstetric Examination Part 2 Mohamed 51,037 Views • 2 years ago

Part 2. Full Obstetric examination and normal delivery by Egyptian doctor Hussein Sulayman and the video is in English showing: Obstetric Examination Episiotomy Obstetric Forceps Obstetric Instruments

GIT endoscopy with biopsy
GIT endoscopy with biopsy Scott 17,722 Views • 2 years ago

An older patient with stomach pain, and the typical heart burning. We did some biopsies for evaluation of dyplasia.

A new sign to determine the incision line in the treatment of septate uterus
A new sign to determine the incision line in the treatment of septate uterus Mohamed 31,418 Views • 2 years ago

We noticed a blue-line in the endometrial cavity between the tubal ostiae after injection of methylene blue (to determine tubal patency). We have seen this “blue-line” even in cases with normal or unicornuate uterus and/or in cases with patent or occluded fallopian tubes(Picture 1). So the be...st explanation of this finding may be the high speed jet or turbulence of dye in the top or the deepest part of endometrial cavity. We simply postulated that the zone which holds the methylene blue is the zone where the flashing dye strikes vertically over there and the dye penatrates into the endometrial epithelium and glands. We used this line as a guide that shows midline during operative hysteroscopy ( especially in cases with septate uterus) and we don’t ecxatly know reason why it occurs. It is necessary to perform histologic, molecular or clinical studies on this subject. It may have a multifactorial aetiology. We performed a prospective case control study and will publish it soon after when we get the results.

How to inject IM: How to draw substance
How to inject IM: How to draw substance DrPhil 13,878 Views • 2 years ago

How to inject IM: How to draw substance

Shoulder Injection
Shoulder Injection DrPhil 17,834 Views • 2 years ago

Shoulder Injection

Minimally Invasive Aortic Valve Replacement Video
Minimally Invasive Aortic Valve Replacement Video DrPhil 24,863 Views • 2 years ago

39 Yr. Male with Aortic Stenosis and Incompetance and Good LV Function. The Patient is an athlete and did not want to take oral anticoagulants so opted out for a Bio-prosthesis. A 23mm Hancock II Porcine Xenograft was used in this operation. Usually central aortic and Rt. Atrial cannulation is per...formed with this procedure, however on occasions Percutaneous (Seldinger Technique) Femoro Femoral artery cannulation is used. The Kit is manufactured by DLP and consists of a 20mm Arterial cannula and a 29mm two stage Rt. Atrial Cannula.

Rheumatic Mitral Valve Repair
Rheumatic Mitral Valve Repair Scott 19,566 Views • 2 years ago

Rhumatic fever has almost been eraicated in the developed world, however it remains prevelent in many under developed countries and causes devastating damage to heart valves. Up till recently valve replacement was the treatment of choice. The long term results and sequelae of valve replacement are...

common knowledge. Mitral and tricuspid valve replacement results are on the whole far worse than for example Aortic valve. Mitral valve replacement should be the last resort and patients with very severe valvular and sub valvular mitral disease can nowadays be helped by mitral valve repair. NO MITRAL OR TRICUSPID VALVE SHOULD BE REPLACED IF IT CAN BE REPAIRED

Pyelolithotomy
Pyelolithotomy M_Nabil 29,534 Views • 2 years ago

51 yr old female with right flank pain and recurrent UTI. IVP showed a UPJ calculus on the right.

Intraoral Camera
Intraoral Camera Dentist 13,048 Views • 2 years ago

Intraoral Camera

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