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Hepatic portal system
Hepatic portal system samer kareem 8,646 Views • 2 years ago

The hepatic portal system is the system of veins comprising the hepatic portal vein and its tributaries. It is responsible for directing blood from the region of the gastrointestinal tract between the esophagus and rectum and also includes venous drainage from the supplementary organs such as the spleen and pancreas.

Nasal Septal Deviation Surgery
Nasal Septal Deviation Surgery samer kareem 10,361 Views • 2 years ago

Initial treatment of a deviated septum may be directed at managing the symptoms of the tissues lining the nose, which may then contribute to symptoms of nasal obstruction and drainage. Your doctor may prescribe: Decongestants. Decongestants are medications that reduce nasal tissue swelling, helping to keep the airways on both sides of your nose open. Decongestants are available as a pill or as a nasal spray. Use nasal sprays with caution, however. Frequent and continued use can create dependency and cause symptoms to be worse (rebound) after you stop using them. Decongestants have a stimulant effect and may cause you to be jittery as well as elevate your blood pressure and heart rate. Antihistamines. Antihistamines are medications that help prevent allergy symptoms, including obstruction and runny nose. They can also sometimes help nonallergic conditions such as those occurring with a cold. Some antihistamines cause drowsiness and can affect your ability to perform tasks that require physical coordination, such as driving. Nasal steroid sprays. Prescription nasal corticosteroid sprays can reduce inflammation in your nasal passage and help with obstruction or drainage. It usually takes from one to three weeks for steroid sprays to reach their maximal effect, so it is important to follow your doctor's directions in using them. Medications only treat the swollen mucus membranes and won't correct a deviated septum.

Navel stone removal from a dirty bellybutton
Navel stone removal from a dirty bellybutton hoda 65,784 Views • 2 years ago

watch that video of Navel stone removal from a dirty bellybutton

Histology of Esophagus
Histology of Esophagus Histology 5,804 Views • 2 years ago

Histology of Esophagus

Parathyroid Surgery
Parathyroid Surgery samer kareem 15,667 Views • 2 years ago

Surgery is the only way to treat parathyroid disease (hyperparathyroidism). There are no medications or pills that work to cure or treat parathyroid problems or high calcium. The parathyroid tumor must be removed by a surgeon. As soon as the parathyroid tumor has been removed, you are cured! It is very likely this will change your life. If you have hyperparathyroidism you need to have parathyroid surgery. If you have an expert surgeon this operation should be very easy.

3D Laparoscopic Appendectomy Surgery
3D Laparoscopic Appendectomy Surgery Scott 26,153 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.

Breast Cancer Patient Dances in OR before Surgery
Breast Cancer Patient Dances in OR before Surgery Scott 3,053 Views • 2 years ago

Cancer Patient Dances in OR before her Surgery

Local anaesthetic injection prior to tumescence ready for varicose vein surgery
Local anaesthetic injection prior to tumescence ready for varicose vein surgery Mohamed Ibrahim 6,615 Views • 2 years ago

Local anaesthetic injection prior to tumescence ready for varicose vein surgery

Symptoms of male hypogonadism or low testosterone
Symptoms of male hypogonadism or low testosterone samer kareem 5,781 Views • 2 years ago

Fingernail Abscess Infection Treatment
Fingernail Abscess Infection Treatment Mohamed Ibrahim 24,829 Views • 2 years ago

Paronychia Fingernail Abscess Infection Treatment

How to Perform Obstetric Palpation
How to Perform Obstetric Palpation samer kareem 24,488 Views • 2 years ago

The obstetric examination is distinct from other examinations in that you, the clinician, are trying to assess the health of two individuals – the mother and the fetus – simultaneously. From the initial history, you should be able to judge the health of the pregnancy, any risk factors that need to be addressed, and any concerns from the parents. The history is an opportunity for you to find out how much the parents know about pregnancy, labour and delivery and if they have any preferences to which these events are carried out. A carefully taken history will also direct your attention to specific signs during the examination. As such, it is important that you develop a concise and systematic method of taking the history and carrying out the examination so that you do not miss any important information. This article focuses primarily on the examination. Pregnancy is a sensitive issue, especially for the primigravida’s. Therefore, extra care is needed when you approach a pregnant woman. Always obtain expressed informed consent before examining her and have a chaperone accompany you throughout the examination. A walk-through of what you will be doing is a good way of reassuring the patient and allows the examination to go on smoothly. It is also important to let your patient know that if the examination is too painful, she can stop at any time she wants. Finally, before you begin, you should always wash your hands, especially at an OSCE station.

Gastric Sleeve and Lap Band Surgeries
Gastric Sleeve and Lap Band Surgeries samer kareem 5,806 Views • 2 years ago

There are several things to consider when trying to decide between gastric bypass surgery and gastric sleeve surgery. Unlike the laparoscopic adjustable gastric band (Lap Band), these two operations are both permanent, reduce hunger, and lead to the highest percentage of weight loss. To properly compare gastric sleeve surgery to gastric bypass surgery we will examine the following data : Expected weight loss. Speed of weight loss. Time of surgery. Gastric bypass benefits over sleeve. Gastric sleeve benefits over bypass. Risk of complications. Surgeon skill and preference.

Hair Transplant Techniques: Difference between FUE vs FUT
Hair Transplant Techniques: Difference between FUE vs FUT Alicia Berger 3,156 Views • 2 years ago

Today, hair transplant physicians are able to make use of different techniques to extract and transplant large numbers of hair follicles (follicular units). There are two primary techniques for hair transplantation currently in use. The FUE (Follicular Unit Extraction) and the FUT (Follicular Unit Transplantation) methods. They differ primarily in the way hair follicles are extracted from the donor area. Follicular Unit Transplantation (FUT) The FUT process involves removing a small strip of tissue from the back of the head, from which the donor hair follicles will be extracted. The hair follicles are harvested from the strip by a skilled clinical team before being individually transplanted to the recipient areas. In most cases, and especially cases of advanced hair loss, FUT is the preferred method because it allows the physician to fully utilize the scalp area to deliver results consistent with patient expectations. FUT typically allows for the greatest number of grafts to be transplanted in a single session. Pain Management Some patients report higher levels of discomfort with FUT procedures compared to FUE due the potential swelling in the area where the strip of tissue was removed, but both methods have a very manageable recovery period and pain medication can be prescribed by your physician if needed. Both techniques of hair transplantation are relatively simple. Hair transplantation procedures are outpatient surgeries with some patients going back to work as soon as the very next day. Scarring The FUT strip extraction method typically results in a very narrow linear scar in the back of the head (typically 1mm in diameter or less in size). Since the scar is very thin, it’s easily concealed by all but the shortest of haircut styles. A short to moderate crop setting on most clippers is sufficient to conceal the scar for the majority of patients, and over time the scar will become less noticeable as it fades. Costs The industry norm for pricing is on a per-graft basis. This allows each individual to pay for only what they need and receive in number of grafts, and not a flat rate that in the end may cost you more. The per-graft cost of a FUT procedure is generally lower than that of a FUE procedure. Lately however, in response to the rising popularity of the FUE technique, many hair transplantation clinics have started lowering the per graft cost on FUE procedures, so that the cost difference between the two types of procedure are not as much as most people think. The costs of medical procedures always vary by patients’ conditions, needs and objectives. For the most accurate assessment of your hair loss and the associated cost of your hair restoration, you will need to speak to a physician. Follicular Unit Extraction (FUE) In an FUE hair transplantation, each follicular unit is individually taken directly from the scalp with no strip of tissue being removed. Hair follicles are removed in a random fashion and the result is less density in the donor area that many say is not even noticeable. This is the main difference between FUE & FUT. Since follicles are removed one at a time, fewer follicles can be harvested during a typical session, making FUE a better option to restore hair in smaller cases (number of grafts) compared to the traditional FUT method. FUE is constantly evolving and what was once utilized for only smaller cases is now being utilized for larger and larger cases. Some people that prefer the FUE method may have the option of splitting their procedure into two days in order to complete their recommended transplantation goals. Pain Management With no stitches required and no linear scar left to heal, FUE procedures do have a faster healing time and less post-procedure discomfort compared to the traditional FUT procedure. Scarring Since FUE procedures involve removing hairs individually from the scalp, there is no linear scar left behind. However, there will be tiny 1mm in diameter or less puncture marks that tend to heal by themselves after scabbing-over in the days following the procedure. These tiny wounds typically heal within three to seven days. Costs Since the physician must remove each hair follicle individually, the time-sensitive nature of an FUE procedure typically makes it more expensive than an FUT procedure. As stated earlier, FUE technology is improving as well as gaining popularity and many hair restoration practices (including Bosley) have started to lower the cost per graft price for FUE procedures. Nowadays, the cost difference between a FUE and a FUT procedures is less disparate.

Take Pregnancy Test Childbirth HD
Take Pregnancy Test Childbirth HD Harvard_Student 31,817 Views • 2 years ago

Take Pregnancy Test Childbirth HD

Assisted Birth Delivery HD
Assisted Birth Delivery HD Harvard_Student 16,022 Views • 2 years ago

Assisted Birth Delivery HD

Pneumothorax Easy explanation
Pneumothorax Easy explanation samer kareem 1,841 Views • 2 years ago

A pneumothorax occurs when some of the tiny air sacs (alveoli) in a baby's lung become overinflated and burst. This causes air to leak into the space between the lung and chest wall (pleural space). The most common cause of pneumothorax is respiratory distress syndrome. This is a condition that occurs in babies who are born too early (premature). The baby's lungs lack the slippery substance (surfactant) that helps them stay open. Therefore, the tiny air sacs are not able to expand as easily. If the baby is put on a breathing machine (mechanical ventilator), there is extra pressure on the baby's lungs, which can sometimes burst the air sacs.

Sex under MRI
Sex under MRI samer kareem 11,636 Views • 2 years ago

Anatomy of Love

Tongue Lipoma Removal
Tongue Lipoma Removal Scott 21,372 Views • 2 years ago

Tongue Lipoma Removal

What  Unborn Babies Can Do in the Womb
What Unborn Babies Can Do in the Womb samer kareem 3,152 Views • 2 years ago

What is an Intracuticular or Subcuticular Suture??
What is an Intracuticular or Subcuticular Suture?? samer kareem 2,737 Views • 2 years ago

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