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one port laparoscopic technique of peritoneal dialysis catheter placement
one port laparoscopic technique of peritoneal dialysis catheter placement M_Nabil 24,817 Views • 2 years ago

Various laparoscopic techniques have been described for the insertion of peritoneal dialysis catheters. However, most use 3 to 4 ports, thus multiplying the potential risk for abdominal wall complications (hemorrhage, hernia, leaking). With the technique presented herein a Tenckhoff catheter is plac...ed laparoscopically, using just 1 port, in 13 consecutive patients with end-stage renal failure. The catheter is fixed in the abdominal cavity with no additional ports for this purpose. The simplicity and the rapidity of the method justifies serious consideration for its use as the standard Tenckhoff catheter placement.

Appendectomy with corpus Luteal rupture
Appendectomy with corpus Luteal rupture DrHouse 9,339 Views • 2 years ago

Appendectomy with corpus Luteal rupture

Minimal invasive anterior preperitoneal inguinal hernia repair
Minimal invasive anterior preperitoneal inguinal hernia repair DrHouse 21,755 Views • 2 years ago

Surgical technique: A 3cm skin incision under spinal or general anesthesia, depending on the patients’ preference, starts half way the line between the superior anterior iliac spine towards the midline in a 30° angle to the pubic tubercle. Scarpa’s fascia is opened as well as the external obliq...ue aponeurosis. By using this skin line incision the internal ring will be immediately visualized. Although it is important to look for both direct and indirect hernias evaluating the groin, we do not taper the cord and directly evaluate the ring for indirect hernias. In case of an indirect hernia the sac is reduced or resected according to the preference of the surgeon and the preperitoneal space is entered bluntly through the dilated internal ring. In case of a direct hernia the approach slightly differs. One could prefer to open the transversalis fascia through the internal ring over a few centimeters or you can open the fascia more medially, at the site of the direct hernia. As primary point of concern the epigastric vessels should be identified and retracted softly upwards. Then a gauze can be introduced into the preperitoneal space and by doing so most of the space needed medially will be created. Then one can already palpate Cooper’s ligament and the pubic bone. Laterally to the internal ring more digital dissection is needed to create just the appropriate space for the mesh. By placing the mesh it is important not to introduce the mesh too medially. Laterally of the internal ring an adequate overlap of the mesh is necessary, especially in indirect hernias. No splitting of the mesh seems necessary. The patient will be asked to strain and push on the ring to control its place and to check adequate spreading of the mesh to cover the whole myopectineum of Fruchaud. One single stitch of vicryl 3/0 is placed taking both the fascia transversalis and the mesh.

Endoscopic Third Ventriculostomy
Endoscopic Third Ventriculostomy M_Nabil 17,920 Views • 2 years ago

Endoscopic third ventriculostomy in a patient with obstructive hydrocephalus

Empty Nose Syndrome Surgery
Empty Nose Syndrome Surgery Doctor 16,451 Views • 2 years ago

Allograft material is placed submucosally to expand tissue to simulate turbinate tissue. It is placed in a location to direct the airstream toward "virgin" tissue that can sense airflow. Empty Nose Syndrome (ENS) is an iatrogenic disease characterized by paradoxical obstruction: a hugely patent no...

se with subjective "blockage" or poor nasal breathing.

Restoring Chipped Teeth
Restoring Chipped Teeth Dentist 9,729 Views • 2 years ago

Restoring Chipped Teeth

Open Splenectomy
Open Splenectomy DrHouse 23,620 Views • 2 years ago

Splenectomy for a giant spleen

Laparoscopy in Acute Intestinal Obstruction
Laparoscopy in Acute Intestinal Obstruction DrHouse 19,645 Views • 2 years ago

Laparoscopy in acute bowel obstruction following previous surgery is a difficult procedure and avoided by most of the surgeons due to the difficulty in obtaining pneumoperitoneum, port placement, lack of working space, adhesions and risk of bowel injury.
Here is a patient who had a previous laparotomy for trauma with a midline incision from xyphysternum to pubis; after unsuccessful conservative management he underwent a laparoscopy; a prior CT scan showed adhesions in the left side and a distal-mid small bowel obstruction. The pneumoperitoneum was obtained with the Visiport placed in the right lower quadrant; although the abdomen was grossly distended, under significant tension and distended loops of small bowel were occupying most the peritoneal cavity, with muscle relaxation there is usually enough space to perform a thorough inspection of the abdominal cavity. Port placement has to be done with special care as there is no room to push and usually a blunt trocar directed away from the bowel is employed in my practice. The collapsed loops of small bowel point quickly to the site of obstruction -- it is better to avoid manipulating the distended bowel as it is heavy, oedematous and prone to be lacerated with the instruments; once the pathology is identified, in this case the obstructive band, light packing is performed in order to expose the working space and protect the bowel from instruments like scissors or diathermy. In this case the band adhesion was slightly more difficult to separate from the bowel and required a combination of sharp and gentle blunt dissection.
Once the obstruction is release and the transit of contents is confirmed in the collapsed bowel the procedure is terminated. No abdominal drainage is usually necessary.

Funny Check up Trick
Funny Check up Trick Scott 46,958 Views • 2 years ago

very funny medical video..DO NOT TRY AT CLINIC

Lamellar Keratoplasty (LK)
Lamellar Keratoplasty (LK) Mohamed 11,882 Views • 2 years ago

Most corneal transplants performed in the U.S. involve replacing the entire thickness of the diseased cornea with a healthy donor cornea (called penetrating keratoplasty or PK). In partial-thickness corneal transplants (LK), only the anterior (surface) layers of the cornea are removed. The donor cornea is then attached to the host corneal bed, containing only posterior (deeper) layers. LK is less risky, but tends to result in somewhat inferior vision vs. PK and cannot be performed if the disease process (e.g. scar) involves the deeper layers of the cornea.

Breast Cancer screening using MRI
Breast Cancer screening using MRI Doctor 11,770 Views • 2 years ago

The use of breast MRI as part of the screening for breast cancer.

Anatomy and Function of the Heart
Anatomy and Function of the Heart M_Nabil 38,493 Views • 2 years ago

The anatomy and function of the heart

Formation of Bunions
Formation of Bunions Mohamed Ibrahim 13,949 Views • 2 years ago

How bunions appear

Cataract Animation
Cataract Animation DrHouse 10,529 Views • 2 years ago

What is a Cataract

Open Colectomy without Sutures or Significant Blood Loss
Open Colectomy without Sutures or Significant Blood Loss DrHouse 13,845 Views • 2 years ago

Dr. David Rivadeneira from Stony Brook University in Stony Brook, NY will host a panel discussion on how to obtain improved outcomes during open surgery through the application of advanced techniques and technologies, including the new LigaSure Impact™ instrument. "It provides excellent and reliable hemostasis on major blood vessels, but the big advancement is that it is faster than traditional techniques and leaves no foreign material behind."

The program will begin with a brief introduction of the topic, followed by video presentation of two procedures, a right hemicolectomy and a sigmoid colectomy. Dr. Rivadeneira will discuss the techniques that he uses. "You'll be able to see the impact of applying multifunctional energy-based instruments to enable rapid and reliable dissection of the mesentery and ligation of colonic blood supply. This is particularly evident on tough diverticular cases, where it works very well with complicated tissue." Joining Dr. Rivadeneira, to review and discuss the cases, will be Dr. Sang Lee from Weill Cornell Medical College, NY.

Subcuticular or Intradermal Skin Suturing
Subcuticular or Intradermal Skin Suturing DrPhil 15,709 Views • 2 years ago

Demonstration of subcuticular or intradermal suturing technique for wound closure in the operating room.

Hip resurfacing with Zimmer Durom hip
Hip resurfacing with Zimmer Durom hip A.K. Venkatachalam 11,398 Views • 2 years ago

Video shows a Hip resurfacing operation done using the Durom hip from Zimmer.
The patient is a young active male. Hip resurfacing is emerging as the surgical procedure of choice in young and active patients for pain relief from Hip arthritis.

Testing Urine for Protein and Glucose by Dip Stick
Testing Urine for Protein and Glucose by Dip Stick Scott 12,358 Views • 2 years ago

This video demonstrates how use a commercially-prepared "dip-stick" to test a random urine specimen for the presence of protein or glucose.

Medication Through Running IV
Medication Through Running IV Mohamed Ibrahim 10,451 Views • 2 years ago

Medication Through Running IV

Teen Suffers Stroke -- Part 5 of 5
Teen Suffers Stroke -- Part 5 of 5 Emery King 12,348 Views • 2 years ago

After losing control of his entire right side from a massive stroke, a teenager overcomes a long, difficult, and uncertain recovery with courage, grit, and determination. ~ Detroit Medical Center

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