Top videos

Mole Removal
Mole Removal samer kareem 3,130 Views • 3 years ago

What is a mole? Many people refer to a mole as any dark spot or irregularity in the skin. Doctors use different terms. But the following types of skin marks such as these are not treated the same way moles are and are not discussed here: Birthmarks Abnormal formations of blood vessels (hemangiomas) Keratoses (benign or precancerous spots, which appear after about age 30 years)

Laparoscopic Colectomy
Laparoscopic Colectomy Surgeon 231 Views • 3 years ago

Visit our website to learn more about using Nucleus content for patient engagement and content marketing: http://www.nucleushealth.com/

#LaparoscopicColectomy #ColonSurgery #LargeIntestine

A colectomy is usually done to treat diseases that inflame your colon, a bowel obstruction, colon cancer, or a damaged or injured colon. The anatomy of the colon, and the laparoscopic procedure done to remove a portion of the colon, are depicted.

ANH18221

Gastric Bypass Surgery | Duke Health
Gastric Bypass Surgery | Duke Health Surgeon 134 Views • 3 years ago

Gastric bypass, also called Roux-en-Y gastric bypass surgery, is considered a “metabolic” procedure because it changes how your body absorbs fat, calories and nutrients. This metabolic change occurs because your gastrointestinal tract is altered when your gastric bypass surgeon attaches the smaller section of your stomach directly to your small intestine. As a result, your appetite changes and you feel full faster.

Kocher's method of relocating a dislocated shoulder
Kocher's method of relocating a dislocated shoulder samer kareem 4,435 Views • 3 years ago

This is a demonstration of the Kocher's method of relocating a dislocated shoulder

Your guide to knee replacement surgery - 11 - During your operation
Your guide to knee replacement surgery - 11 - During your operation Surgeon 223 Views • 3 years ago

Vesicoureteral Reflux Education Video
Vesicoureteral Reflux Education Video samer kareem 1,763 Views • 3 years ago

Vesicoureteral (ves-ih-koe-yoo-REE-tur-ul) reflux is the abnormal flow of urine from your bladder back up the tubes (ureters) that connect your kidneys to your bladder. Normally, urine flows only down from your kidneys to your bladder. Vesicoureteral reflux is usually diagnosed in infants and children. The disorder increases the risk of urinary tract infections, which, if left untreated, can lead to kidney damage. Vesicoureteral reflux can be primary or secondary. Children with primary vesicoureteral reflux are born with a defect in the valve that normally prevents urine from flowing backward from the bladder into the ureters. Secondary vesicoureteral reflux is due to a urinary tract malfunction, often caused by infection. Children may outgrow primary vesicoureteral reflux. Treatment, which includes medication or surgery, aims at preventing kidney damage.

Pediatric Lumbar puncture
Pediatric Lumbar puncture DrHouse 19,483 Views • 3 years ago

Pediatric Lumbar puncture

Osseointegration of the Tibia After Primary Amputation - Live Surgery
Osseointegration of the Tibia After Primary Amputation - Live Surgery Surgeon 678 Views • 3 years ago

In this video, Dr. Robert Rozbruch, chief of Limb Lengthening and Complex Reconstruction at Hospital for Special Surgery performs an osseointegration after a primary amputation. The patient, a 40 year old woman, had chronic nerve pain and compromised function of her residual limb.

For more information, visit: https://www.limblengthening.com/

https://www.hss.edu/limblengthening
https://www.hss.edu/LSARC
https://www.facebook.com/limblengtheningNYC
https://www.instagram.com/limblengthening
https://www.twitter.com/limblengthen
https://www.youtube.com/channe....l/UC-JL_X6ALjZXiXtcP

key words: Osseointegration, Amputee, Amputation, Limb Replacement, Tibia, Osseointegration

Arterial Cannulation
Arterial Cannulation samer kareem 1,263 Views • 3 years ago

Arterial Cannulation

Cricothyroidotomy NEJM
Cricothyroidotomy NEJM Hieder Hieder 2,614 Views • 3 years ago

Cricothyroidotomy NEJM

Doctor Giving Heart Massage During Surgery
Doctor Giving Heart Massage During Surgery samer kareem 35,768 Views • 3 years ago

cardiac massage intermittent compression of the heart by pressure applied either over the sternum (closed cardiac massage) or directly to the heart through an opening in the chest wall (open cardiac massage). simple massage in the nursing interventions classification, a nursing intervention defined as stimulation of the skin and underlying tissues with varying degrees of hand pressure to decrease pain, produce relaxation, and/or improve circulation.

What Is Laparoscopy?
What Is Laparoscopy? Surgeon 309 Views • 3 years ago

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Chapters

0:00 Introduction
1:04 Why do doctors perform laparoscopy?
2:11 How is laparoscopy performed?
3:22 Result
3:47 Risk of laparoscopy

Laparoscopy (from Ancient Greek λαπάρα (lapára) 'flank, side', and σκοπέω (skopéō) 'to see') is an operation performed in the abdomen or pelvis using small incisions (usually 0.5–1.5 cm) with the aid of a camera. The laparoscope aids diagnosis or therapeutic interventions with a few small cuts in the abdomen.[1]

Laparoscopic surgery, also called minimally invasive procedure, bandaid surgery, or keyhole surgery, is a modern surgical technique. There are a number of advantages to the patient with laparoscopic surgery versus an exploratory laparotomy. These include reduced pain due to smaller incisions, reduced hemorrhaging, and shorter recovery time. The key element is the use of a laparoscope, a long fiber optic cable system that allows viewing of the affected area by snaking the cable from a more distant, but more easily accessible location.

Laparoscopic surgery includes operations within the abdominal or pelvic cavities, whereas keyhole surgery performed on the thoracic or chest cavity is called thoracoscopic surgery. Specific surgical instruments used in laparoscopic surgery include obstetrical forceps, scissors, probes, dissectors, hooks, and retractors. Laparoscopic and thoracoscopic surgery belong to the broader field of endoscopy. The first laparoscopic procedure was performed by German surgeon Georg Kelling in 1901. There are two types of laparoscope:[2]

A telescopic rod lens system, usually connected to a video camera (single-chip or three-chip)
A digital laparoscope where a miniature digital video camera is placed at the end of the laparoscope, eliminating the rod lens system

The mechanism mentioned in the second type is mainly used to improve the image quality of flexible endoscopes, replacing conventional fiberscopes. Nevertheless, laparoscopes are rigid endoscopes. Rigidity is required in clinical practice. The rod-lens-based laparoscopes dominate overwhelmingly in practice, due to their fine optical resolution (50 µm typically, dependent on the aperture size used in the objective lens), and the image quality can be better than that of the digital camera if necessary. The second type of laparoscope is very rare in the laparoscope market and in hospitals.[citation needed]

Also attached is a fiber optic cable system connected to a "cold" light source (halogen or xenon) to illuminate the operative field, which is inserted through a 5 mm or 10 mm cannula or trocar. The abdomen is usually insufflated with carbon dioxide gas. This elevates the abdominal wall above the internal organs to create a working and viewing space. CO2 is used because it is common to the human body and can be absorbed by tissue and removed by the respiratory system. It is also non-flammable, which is important because electrosurgical devices are commonly used in laparoscopic procedures.[3]
Procedures
Surgeons perform laparoscopic stomach surgery.
Patient position

During the laparoscopic procedure, the position of the patient is either in Trendelenburg position or in reverse Trendelenburg. These positions have an effect on cardiopulmonary function. In Trendelenburg's position, there is an increased preload due to an increase in the venous return from lower extremities. This position results in cephalic shifting of the viscera, which accentuates the pressure on the diaphragm. In the case of reverse Trendelenburg position, pulmonary function tends to improve as there is a caudal shifting of viscera, which improves tidal volume by a decrease in the pressure on the diaphragm. This position also decreases the preload on the heart and causes a decrease in the venous return leading to hypotension. The pooling of blood in the lower extremities increases the stasis and predisposes the patient to develop deep vein thrombosis (DVT).[4]
Gallbladder

Rather than a minimum 20 cm incision as in traditional (open) cholecystectomy, four incisions of 0.5–1.0 cm, or more recently, a single incision of 1.5–2.0 cm,[5] will be sufficient to perform a laparoscopic removal of a gallbladder. Since the gallbladder is similar to a small balloon that stores and releases bile, it can usually be removed from the abdomen by suctioning out the bile and then removing the deflated gallbladder through the 1 cm incision at the patient's navel. The length of postoperative stay in the hospital is minimal, and same-day discharges are possible in cases of early morning procedures.[citation needed]
Colon and kidney

How to prepare for surgery
How to prepare for surgery Surgeon 411 Views • 3 years ago

Thousands of Canadians undergo surgery every year, so how can you best prepare? The first step is having a dialogue, says Sunnybrook anesthesiologist Dr. Colin McCartney. Read the blog for more: http://sunnyview.sunnybrook.ca

Leg Ulcers
Leg Ulcers samer kareem 2,007 Views • 3 years ago

A leg ulcer is simply a break in the skin of the leg, which allows air and bacteria to get into the underlying tissue. This is usually caused by an injury, often a minor one that breaks the skin. In most people such an injury will heal up without difficulty within a week or two. However, when there is an underlying problem the skin does not heal and the area of breakdown can increase in size. This is a chronic leg ulcer.

How to Increase Your Chances Getting Pregnant with Twins
How to Increase Your Chances Getting Pregnant with Twins hooda 16,658 Views • 3 years ago

Watch that video to know How to Increase Your Chances Getting Pregnant with Twins

Dental Cavity
Dental Cavity samer kareem 4,559 Views • 3 years ago

If it is not removed, tooth decay will begin. The acids in plaque damage the enamel covering your teeth. It also creates holes in the tooth called cavities. Cavities usually do not hurt, unless they grow very large and affect nerves or cause a tooth fracture.

Loyola Female Exam Part 1
Loyola Female Exam Part 1 Loyola Medicine 75,091 Views • 3 years ago

Full examination of the female from head to toe by Loyola Medical School, Chicago part 1

Appendectomy by a laparoscope
Appendectomy by a laparoscope Doctor 9,215 Views • 3 years ago

Laparoscopic Appendectomy in a Male Patient. Onset of Symptoms 12 hr ago. The Patient was taken to the OP Theater immediately after clinical evaluation and discharged less than 24 hr after the procedure.

Aneurysms
Aneurysms samer kareem 1,525 Views • 3 years ago

What is a brain aneurysm? A brain (cerebral) aneurysm is a bulging, weak area in the wall of an artery that supplies blood to the brain. In most cases, a brain aneurysm causes no symptoms and goes unnoticed. In rare cases, the brain aneurysm ruptures, releasing blood into the skull and causing a stroke. When a brain aneurysm ruptures, the result is called a subarachnoid hemorrhage. Depending on the severity of the hemorrhage, brain damage or death may result.

Introduction to Clinical Medicine
Introduction to Clinical Medicine samer kareem 5,537 Views • 3 years ago

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