Top videos

Why is laparoscopic surgery done?
Why is laparoscopic surgery done? Surgeon 127 Views • 3 years ago

Laparoscopic surgery is minimally-invasive (keyhole) surgery and it is performed through very small incisions, using a camera to guide the surgeon during the procedure. Miss Sarah Mills, a top colorectal surgeon, explains why laparoscopic surgery is performed over alternative methods.

Make an appointment with Miss Sarah Mills here: https://www.topdoctors.co.uk/doctor/sarah-mills

White Blood Cell Chasing Bacteria
White Blood Cell Chasing Bacteria Doctor 62,314 Views • 2 years ago

A very interesting video showing how white blood cells (Neutrophil) are chasing bacteria (Diplococci). It also shows how the white blood cell engulf the bacteria. This is a real video.

Man's Arm Exploded  Due to Illegal Muscles Injection
Man's Arm Exploded Due to Illegal Muscles Injection hooda 33,037 Views • 2 years ago

Watch that video of a Man's Arm Exploded Due to Illegal Muscles Injections

New Hemorrhoids Treatment Method
New Hemorrhoids Treatment Method Scott 19,750 Views • 2 years ago

New Hemorrhoids Treatment Method

breastfeeding tiny infant
breastfeeding tiny infant samer kareem 4,010 Views • 2 years ago

3D Laparoscopic Appendectomy Surgery
3D Laparoscopic Appendectomy Surgery Scott 26,166 Views • 2 years ago

What Is an Appendectomy? An appendectomy is the surgical removal of the appendix. It’s a common emergency surgery that’s performed to treat appendicitis, an inflammatory condition of the appendix. The appendix is a small, tube-shaped pouch attached to your large intestine. It’s located in the lower right side of your abdomen. The exact purpose of the appendix isn’t known. However, it’s believed that it may help us recover from diarrhea, inflammation, and infections of the small and large intestines. These may sound like important functions, but the body can still function properly without an appendix. When the appendix becomes inflamed and swollen, bacteria can quickly multiply inside the organ and lead to the formation of pus. This buildup of bacteria and pus can cause pain around the belly button that spreads to the lower right section of the abdomen. Walking or coughing can make the pain worse. You may also experience nausea, vomiting, and diarrhea. It’s important to seek treatment right away if you’re having symptoms of appendicitis. When the condition goes untreated, the appendix can burst (perforated appendix) and release bacteria and other harmful substances into the abdominal cavity. This can be life-threatening, and will lead to a longer hospital stay. Appendectomy is the standard treatment for appendicitis. It’s crucial to remove the appendix right away, before the appendix can rupture. Once an appendectomy is performed, most people recover quickly and without complications. Why Is an Appendectomy Performed? An appendectomy is often done to remove the appendix when an infection has made it inflamed and swollen. This condition is known as appendicitis. The infection may occur when the opening of the appendix becomes clogged with bacteria and stool. This causes your appendix to become swollen and inflamed. The easiest and quickest way to treat appendicitis is to remove the appendix. Your appendix could burst if appendicitis isn’t treated immediately and effectively. If the appendix ruptures, the bacteria and fecal particles within the organ can spread into your abdomen. This may lead to a serious infection called peritonitis. You can also develop an abscess if your appendix ruptures. Both are life-threatening situations that require immediate surgery. Symptoms of appendicitis include: stomach pain that starts suddenly near the belly button and spreads to the lower right side of the abdomen abdominal swelling rigid abdominal muscles constipation or diarrhea nausea vomiting loss of appetite low-grade fever Although pain from appendicitis typically occurs in the lower right side of the abdomen, pregnant women may have pain in the upper right side of the abdomen. This is because the appendix is higher during pregnancy. Go to the emergency room immediately if you believe you have appendicitis. An appendectomy needs to be performed right away to prevent complications. What Are the Risks of an Appendectomy? An appendectomy is a fairly simple and common procedure. However, there are some risks associated with the surgery, including: bleeding infection injury to nearby organs blocked bowels It’s important to note that the risks of an appendectomy are much less severe than the risks associated with untreated appendicitis. An appendectomy needs to be done immediately to prevent abscesses and peritonitis from developing. How Do I Prepare for an Appendectomy? You’ll need to avoid eating and drinking for at least eight hours before the appendectomy. It’s also important to tell your doctor about any prescription or over-the-counter medications you’re taking. Your doctor will tell you how they should be used before and after the procedure. You should also tell your doctor if you: are pregnant or believe you may be pregnant are allergic or sensitive to latex or certain medications, such as anesthesia have a history of bleeding disorders You should also arrange for a family member or friend to drive you home after the procedure. An appendectomy is often performed using general anesthesia, which can make you drowsy and unable to drive for several hours after surgery. Once you’re at the hospital, your doctor will ask you about your medical history and perform a physical examination. During the exam, your doctor will gently push against your abdomen to pinpoint the source of your abdominal pain. Your doctor may order blood tests and imaging tests if appendicitis is caught early. However, these tests may not be performed if your doctor believes an emergency appendectomy is necessary. Before the appendectomy, you’ll be hooked up to an IV so you can receive fluids and medication. You’ll likely be put under general anesthesia, which means you’ll be asleep during surgery. In some cases, you’ll be given local anesthesia instead. A local anesthetic numbs the area, so even though you’ll be awake during the surgery, you won’t feel any pain. How Is an Appendectomy Performed? There are two types of appendectomy: open and laparoscopic. The type of surgery your doctor chooses depends on several factors, including the severity of your appendicitis and your medical history. Open Appendectomy During an open appendectomy, a surgeon makes one incision in the lower right side of your abdomen. Your appendix is removed and the wound is closed with stiches. This procedure allows your doctor to clean the abdominal cavity if your appendix has burst. Your doctor may choose an open appendectomy if your appendix has ruptured and the infection has spread to other organs. It’s also the preferred option for people who have had abdominal surgery in the past. Laparoscopic Appendectomy During a laparoscopic appendectomy, a surgeon accesses the appendix through a few small incisions in your abdomen. A small, narrow tube called a cannula will then be inserted. The cannula is used to inflate your abdomen with carbon dioxide gas. This gas allows the surgeon to see your appendix more clearly. Once the abdomen is inflated, an instrument called a laparoscope will be inserted through the incision. The laparoscope is a long, thin tube with a high-intensity light and a high-resolution camera at the front. The camera will display the images on a screen, allowing the surgeon to see inside your abdomen and guide the instruments. When the appendix is found, it will be tied off with stiches and removed. The small incisions are then cleaned, closed, and dressed. Laparoscopic surgery is usually the best option for older adults and people who are overweight. It has fewer risks than an open appendectomy procedure, and generally has a shorter recovery time. What Happens After an Appendectomy? When the appendectomy is over, you’ll be observed for several hours before you’re released from the hospital. Your vital signs, such your breathing and heart rate, will be monitored closely. Hospital staff will also check for any adverse reactions to the anesthesia or the procedure. The timing of your release will depend on: your overall physical condition the type of appendectomy performed your body’s reaction to the surgery In some cases, you may have to remain in the hospital overnight. You may be able to go home the same day as the surgery if your appendicitis wasn’t severe. A family member or friend will need to drive you home if you received general anesthesia. The effects of general anesthesia usually take several hours to wear off, so it can be unsafe to drive after the procedure. In the days following the appendectomy, you may feel moderate pain in the areas where incisions were made. Any pain or discomfort should improve within a few days. Your doctor may prescribe medication to relieve the pain. They might also prescribe antibiotics to prevent an infection after surgery. You can further reduce your risk for infection by keeping the incisions clean. You should also watch for signs of infection, which include: redness and swelling around the incision fever above 101°F chills vomiting loss of appetite stomach cramps diarrhea or constipation that lasts for more than two days Although there’s a small risk of infection, most people recover from appendicitis and an appendectomy with little difficulty. Full recovery from an appendectomy takes about four to six weeks. During this time, your doctor will probably recommend that you limit physical activity so your body can heal. You’ll need to attend a follow-up appointment with your doctor within two to three weeks after the appendectomy.

Differences Between Hemodialysis and Peritoneal Dialysis
Differences Between Hemodialysis and Peritoneal Dialysis Scott 201 Views • 3 years ago

Dr. Katherine Scovner from the Division of Nephrology at Massachusetts General Hospital discusses kidney dialysis.

132 lbs Testicles Tumor Removal Surgery
132 lbs Testicles Tumor Removal Surgery hooda 26,388 Views • 2 years ago

Watch that video of Huge 132 lbs Testicles Tumor Removal Surgery

Testicular Cancer
Testicular Cancer samer kareem 4,495 Views • 2 years ago

The testicles are located inside a loose bag of skin (scrotum) underneath the penis. Symptoms include a lump in either testicle and a feeling of heaviness in the scrotum. Treatments include surgery, radiation, and chemotherapy.

Clinical Examination - Gait, Arms, Legs, Spine
Clinical Examination - Gait, Arms, Legs, Spine samer kareem 27,453 Views • 2 years ago

Clinical Examination - Gait, Arms, Legs, Spine

The Effect Of Snake Venom On Blood
The Effect Of Snake Venom On Blood Mohamed Ibrahim 2,823 Views • 2 years ago

A little venom is drawn into a syringe. ... The quick coagulation or blood clotting caused by the Russell's viper venom is of particular interest to scientists — there's a lot of research into how it might be used in medicine. But this effect is only present in healthy blood.

Gluteal (Buttock) Augmentation
Gluteal (Buttock) Augmentation Surgeon 25,326 Views • 2 years ago

Gluteal (Buttock) Augmentation plaatic surgery

Inside a CAT scanner while it is spinning
Inside a CAT scanner while it is spinning samer kareem 9,848 Views • 2 years ago

What is Flail chest
What is Flail chest samer kareem 4,838 Views • 2 years ago

A flail chest occurs when a segment of the thoracic cage is separated from the rest of the chest wall. This is usually defined as at least two fractures per rib (producing a free segment), in at least two ribs. A segment of the chest wall that is flail is unable to contribute to lung expansion. Large flail segments will involve a much greater proportion of the chest wall and may extend bilaterally or involve the sternum. In these cases the disruption of normal pulmonary mechanics may be large enough to require mechanical ventilation.

Cardiac Cycle
Cardiac Cycle samer kareem 5,601 Views • 2 years ago

The cardiac cycle is the sequence of events that occurs when the heart beats. As the heart beats, it circulates blood through pulmonary and systemic circuits of the body. There are two phases of the cardiac cycle. In the diastole phase, the heart ventricles are relaxed and the heart fills with blood

Purse String Suture
Purse String Suture Mohamed Ibrahim 20,600 Views • 2 years ago

Purse String Suture

Pulmonary Arterial Hypertension
Pulmonary Arterial Hypertension samer kareem 1,701 Views • 2 years ago

The average time from symptom onset to diagnosis has been reported to be approximately 2 years. Despite recent attempts at increasing the awareness of pulmonary arterial hypertension (PAH), especially associated PAH (APAH), this delay in diagnosis has not changed appreciably in recent years. Early symptoms are nonspecific. Often, neither the patient nor the physician recognizes the presence of the disease, which leads to delays in diagnosis. Complicating matters, idiopathic PAH (IPAH) requires an extensive workup in an attempt to elucidate an identifiable cause of the elevated pulmonary artery pressure. The most common symptoms and their frequency, reported in a national prospective study, are as follows: Dyspnea (60% of patients) Weakness (19%) Recurrent syncope (13%) Additional symptoms include fatigue, lethargy, anorexia, chest pain, and right upper quadrant pain. Cough, hemoptysis, and hoarseness are less common symptoms. Women are more likely to be symptomatic than men.

Sperm Formation and Pathway Ejaculation
Sperm Formation and Pathway Ejaculation hooda 176,868 Views • 2 years ago

Watch that video of Sperm Formation and Pathway Ejaculation

myringotomy & glue ear
myringotomy & glue ear samer kareem 1,708 Views • 2 years ago

A myringotomy is a procedure in which your doctor creates a small hole in the eardrum so fluids such as water, blood, or pus can drain out. In many cases, your doctor will put in a tube so it won't get backed up again. The tube, which will usually fall out on its own in about six to 18 months, lets air flow through and keeps the middle ear dry. Tubes also: Reduce pain Improve hearing Cut down on the number of infections your child may have

When Does Implantation Occur in Pregnancy?
When Does Implantation Occur in Pregnancy? samer kareem 2,644 Views • 2 years ago

When Does Implantation Occur in Pregnancy? || Common gynaecological problems in women There are a lot of things going on in early pregnancy. The first thing that you need to understand is the menstrual cycle. A good understanding of this can help you understand how the other parts play into the process. A huge part of the menstrual cycle that is the basis of pregnancy is ovulation. Ovulation typically occurs fourteen days prior to the beginning of menstruation, the point when the uterine lining is sloughed off if no pregnancy has occurred.

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