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Endoscopic fenestration of suprasellar cyst
Endoscopic fenestration of suprasellar cyst Scott 10,306 Views • 3 years ago

Endoscopic fenestration of suprasellar cyst in a 4 years old girl

Laparoscopic Abdominal Drape
Laparoscopic Abdominal Drape Surgeon 490 Views • 3 years ago

Product demonstration video for the Cardinal Health™ Laparoscopic Abdominal Drape (cat. no. 9438)

Can You Get Pregnant While Using a Condom?
Can You Get Pregnant While Using a Condom? samer kareem 8,851 Views • 3 years ago

If you use condoms perfectly every single time you have sex, they’re 98% effective at preventing pregnancy. But people aren’t perfect, so in real life condoms are about 85% effective — that means about 15 out of 100 people who use condoms as their only birth control method will get pregnant each year.

Ingrown hair turns into 140-pound tumor in man’s stomach
Ingrown hair turns into 140-pound tumor in man’s stomach hooda 18,376 Views • 3 years ago

Watch that video of an Ingrown hair turns into 140-pound tumor in man’s stomach

Bridging the gap between Alternative Medicine & Evidence Based Medicine- Lecture by Dr. Mostafa Yako
Bridging the gap between Alternative Medicine & Evidence Based Medicine- Lecture by Dr. Mostafa Yako Mostafa Yakoot 13,585 Views • 3 years ago

Lecture presented by Dr. "Yakoot M" to the International Congress of Pediatric Hepatology Sharm 2009. It is one of a series of lectures discussing the Alternative medicine practices with critical appraisal and measure the evidence.

Penile Implants Procedure
Penile Implants Procedure samer kareem 6,954 Views • 3 years ago

Implant comparison: Coloplast vs AMS for Penile Implants

Fibula flap harvest from the posterior approach
Fibula flap harvest from the posterior approach samer kareem 2,142 Views • 3 years ago

Both lower extremities must be evaluated to determine the presence or extent of any disease and to ascertain the pulse status of the patient. The feet are examined for signs of peripheral vascular disease and the anterior and posterior tibial pulses are palpated. Because an intact arch can supply retrograde flow to the major vessels of the foot, it can be helpful to put pressure on the anterior tibial artery when detecting the presence of a posterior tibial pulse and visa-versa. This "modified Allen's test" may detect proximal vessel obstruction masked by an intact foot arch. The need for preoperative angiography in young, healthy patients with a normal physical examination has been hotly debated. Our tendency has been to obtain preoperative angiograms as a guide. Although rare, we have seen lower extremities with a dominant peroneal artery nourishing the foot and distal anterior and posterior vessels, contraindicating sacrifice of the peroneal artery. MRI or CT angiography can also be used in many circumstances.

WORLD'S FIRST IMMEDIATE ROOT-ANALOG ZIRCONIA DENTAL IMPLANT
WORLD'S FIRST IMMEDIATE ROOT-ANALOG ZIRCONIA DENTAL IMPLANT JohnBlack 13,099 Views • 3 years ago

WORLD'S FIRST IMMEDIATE ROOT-ANALOG ZIRCONIA DENTAL IMPLANT amazing video

Orthognathic Surgery For A Severe Overbite
Orthognathic Surgery For A Severe Overbite samer kareem 27,438 Views • 3 years ago

Jaw surgery, also known as orthognathic (or-thog-NATH-ik) surgery, corrects irregularities of the jaw bones and realigns the jaws and teeth to improve the way they work. Making these corrections may also improve your facial appearance. Jaw surgery may be a corrective option if you have jaw problems that can't be resolved with orthodontics alone. In most cases, you also have braces on your teeth before surgery and during recovery after surgery until healing and alignment are complete. Your orthodontist can work with your oral and jaw and face (maxillofacial) surgeon to determine your treatment plan.

Inhaler Technique
Inhaler Technique DrHouse 11,586 Views • 3 years ago

show your patients how to use an inhaler

What Is Laparoscopy?
What Is Laparoscopy? Surgeon 267 Views • 3 years ago

.

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

Interstitial Lung Disease Chest x-ray
Interstitial Lung Disease Chest x-ray samer kareem 5,233 Views • 3 years ago

The diffuse lung diseases tend to cause infiltrative opacification in the periphery of the lung. As the name of the group of diseases suggests, they are diffuse. While the consolidation or ground-glass change is usually bilateral, it may be localised, e.g. radiation pneumonitis.

Big Warts Removal On Finger
Big Warts Removal On Finger samer kareem 20,219 Views • 3 years ago

Use warm water and sea salt. Soak the wart for 10 to 15 minutes in warm salt water to moisten the skin. Scrape the dead skin layers off the wart using a nail file, pumice stone or mild sandpaper. You could also use your fingers, but wash them thoroughly before and after, as warts can easily spread.

The Big OW!
The Big OW! Info4YourLife 8,514 Views • 3 years ago

Stop suffering alone and get relief from vaginal atrophy symptoms

Histology of Dorsal Root Ganglion
Histology of Dorsal Root Ganglion Histology 6,890 Views • 3 years ago

Histology of Dorsal Root Ganglion

Lower Leg Amputation Surgery
Lower Leg Amputation Surgery samer kareem 20,776 Views • 3 years ago

This 3d medical animation features a dramatic operative room overview of a left leg below the knee surgical amputation following severe trauma to the ankle and foot.

Surgical Treatment for Dysplastic Hip
Surgical Treatment for Dysplastic Hip samer kareem 5,320 Views • 3 years ago

In a normal hip, the ball at the upper end of the thighbone (femur) fits firmly into the socket, which is part of the large pelvis bone. In babies and children with developmental dysplasia (dislocation) of the hip (DDH), the hip joint has not formed normally.

Abdominal Aortic Aneurysm Repair
Abdominal Aortic Aneurysm Repair samer kareem 8,819 Views • 3 years ago

For this surgery, your doctor makes a large incision in the abdomen to expose the aorta. Once he or she has opened the abdomen, a graft can be used to repair the aneurysm. Open repair remains the standard procedure for an abdominal aortic aneurysm repair. Endovascular aneurysm repair (EVAR).

Abusive Relationship: Power of a Diagnosis in Ending Abuse
Abusive Relationship: Power of a Diagnosis in Ending Abuse drjeanneking 10,371 Views • 3 years ago

Diagnose an abusive relationship and you will be on your way to ending domestic abuse. Getting a definitive, objective diagnosis can put you in the "stop-guessing" mode and into the "start-treating" mode in moments.

Life Journey
Life Journey samer kareem 1,800 Views • 3 years ago

9 Months In The Womb: A Remarkable Look At Fetal Development Through Ultrasound

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