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Your spleen is an organ located above your stomach and below your left rib cage. It’s as big as your fist. The spleen is part of your lymphatic system, which fights infection and keeps your body fluids in balance. It contains white blood cells that fight bacteria. Your spleen also helps control the amount of blood in your body and removes old and damaged cells.

Where Is The Spleen Located On Your Body

Where Is The Spleen Located On Your Body

Some diseases can cause the spleen to swell. You can also injure or tear your spleen during trauma, especially if it’s already swollen. If your spleen is too damaged, you may need surgery to remove it. You can live without a spleen. Other organs, such as your liver, are responsible for parts of the spleen. But without a spleen, your body loses some of its ability to fight infection.

Spleen, Liver, And Kidneys

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The information on this site should not be used as a substitute for professional medical care or advice. If you have any questions about your health, please contact your healthcare provider. The spleen is located under the rib cage. It removes unhealthy, old, and misshapen red blood cells from the circulation.Nerthuz/iStock/Thinkstock

The spleen helps remove harmful microorganisms from the bloodstream. It contains the main components of the body’s immune system. The spleen also removes unhealthy, old, and misshapen red blood cells from the circulation.

Red blood cells carry oxygen around the body and remove carbon dioxide (a waste product). These disc cells are filtered by the spleen according to their physical properties. They can only re-enter the bloodstream if they pass through a small splenic structure called an endothelial gap. When red blood cells change in size, shape, and deformability, they cannot pass through.

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In certain conditions, such as hereditary spherocytosis, red blood cells become trapped in the spleen, causing anemia. In addition, certain diseases such as malaria, leukemia, and lymphoma can cause the spleen to become enlarged, filtering out abnormal cells as well as healthy red blood cells.

Studying how the human spleen filters red blood cells has been difficult. The anatomy and physiology of the human spleen differs from conventional laboratory animal models. Also, invasive procedures such as biopsies or needle aspiration can cause dangerous bleeding. A team of researchers led by Dr. Subra Suresh of Carnegie Mellon University and Dr. Ming Dao of MIT approached the problem using computational simulation tools. Their work was funded in part by the National Heart, Lung, and Blood Institute (NHLBI). The study was published online

The team developed computational modeling of the mechanics of red blood cell transit through the spleen. The scientists found that the cells were significantly deformed when they crossed the narrow slit in the spleen. They found that this was different from the simple bullet-shaped deformation that occurs in narrow blood capillaries.

Where Is The Spleen Located On Your Body

The analysis revealed limits to the surface area and volume of red blood cells passing through the spleen. This work shows how the splenic cleft determines the size and shape distribution of healthy red blood cells. The team’s predictions were consistent with results from independent experiments using healthy, artificially modified, and infected human red blood cells.

The Location Of The Spleen In The Body The Human Digestive System Stock Illustration

“Computational and analytical models in this work, together with various experimental observations, provide a more detailed picture of how the physiology of the human spleen affects several key geometric properties of red blood cells,” said Suresh.

“We present results showing that the spleen is a key organ that determines the shape of circulating red blood cells,” Dao added.

This work may lead to a better understanding of the role of the spleen in various diseases. The results of the study may influence future treatment approaches.

References: Biomechanics and Physiology of Red Cells in the Human Spleen, Implications for Disease. Pivkin IV, Peng Z, Karniadakis GE, Buffett PA, Dao M, Suresh S.

Asplenia And Spleen Hypofunction

Funding: National Heart, Lung, and Blood Institute (NHLBI); National Science Foundation; US Department of Energy; Swiss Platform for Advanced Scientific Computing; and the Singapore-MIT Research and Technology Alliance.

Research Matters is a weekly update of research highlights reviewed by experts. It is published by the Director’s Office of Communications and Public Relations. The spleen is an organ located in the upper left part of your abdomen below your rib cage. It helps fight infection and filters unwanted material from the blood, such as old or damaged blood cells.

Figure 1. Image of spleen with blood vessels including splenic artery (red) and splenic vein (blue).

Where Is The Spleen Located On Your Body

A splenectomy is a surgical procedure to remove the spleen. The most common reason for splenectomy is to treat a ruptured spleen, usually caused by abdominal trauma. A splenectomy may be used to treat other conditions that cause discomfort, such as an enlarged spleen (enlarged spleen), certain blood disorders, certain cancers, infections, and noncancerous cysts or tumors.

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A splenectomy is usually performed laparoscopically through 3 small incisions. With this type of surgery, you can leave the hospital the day after surgery and fully recover within two weeks.

After a splenectomy, other organs in your body take over most of the functions that the spleen previously performed. You may be active without a spleen, but you are at increased risk of illness and serious infections. This risk is highest shortly after surgery.

To reduce the risk of infection, certain vaccinations are required to prevent certain infections. These include Haemophilus influenzae type B, Streptococcus pneumoniae, and Neisseria meningitidis vaccines. These vaccines should be given at least 2 weeks before surgery. The spleen is an organ of the immune system located in the upper left part of the abdomen. Its location means it is prone to injury after blunt force trauma, such as a car accident. Severe splenic injury can be life-threatening because of the potential for massive bleeding.

In this article, we will discuss the symptoms that indicate a ruptured spleen. We’ll also look at possible causes, how doctors diagnose a ruptured spleen, and some treatment options.

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People with splenic injuries also have lower left rib fractures. If you have this fracture, you may have a ruptured spleen, even if you have no other symptoms.

Children have more flexible ribs. This means that they will not experience frequent rib fractures due to trauma. But they may still have underlying splenic damage.

Most children with splenomegaly have pain in the upper left abdomen. They may also experience pain in the left shoulder.

Where Is The Spleen Located On Your Body

Doctors treat spleen injuries in children without surgery. A study involving 33 hospitals in 2022 found just that

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In 2010-2019, children with spleen injuries underwent surgery. Children are at risk of serious infections after surgery. Doctors usually try to be as careful as possible in their treatment methods.

Rupture of the spleen is a medical emergency Rupture of the spleen can cause massive bleeding, which can be fatal if left untreated. If you suspect a ruptured spleen, call 911 or your local emergency room for immediate care.

A ruptured spleen is a vehicular accident. Other common causes are direct trauma such as blows to the abdomen or falls. Doctors usually divide spleen injuries into three categories:

In most cases, a ruptured spleen occurs as a result of trauma, but it is also possible for the spleen to rupture spontaneously. Approximately

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Before diagnosing a ruptured spleen, your doctor will consider your injury and symptoms. If your symptoms suggest a ruptured spleen, they may order an imaging test.

Some imaging techniques allow you to see your spleen more clearly to confirm the diagnosis. It includes:

CT scans are more sensitive for detecting splenic lesions, but CT scans take longer. A ruptured spleen is an emergency if you experience severe injury or bleeding, so your doctor will recommend immediate, life-saving measures.

Where Is The Spleen Located On Your Body

Spleen injuries are graded from 1 to 5, with 5 being the most severe. Doctors consider many factors when evaluating a spleen injury. Here is a very simple summary:

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Treatment for a ruptured spleen depends on many factors. The first is how steady your blood flow is. If you need more than two units of blood or if you continue to bleed, such as low blood pressure, you may need surgery.

The first method is surgery to remove the spleen. The second method is splenic embolization, which is a procedure to restrict the blood supply to the spleen through the splenic artery. The procedure reduces the pressure on the spleen,

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