Friday, November 28, 2008

What other types of hernias are there?

Epigastric, umbilical, incisional, lumbar, internal, and Spigelian hernias all occur at different sites over the abdomen in areas that are prone to anatomical or structural weakness. With the exception of internal hernias (within the abdomen), these hernias are commonly recognized as a lump or swelling and are often associated with pain or discomfort at the site. Internal hernias can be extremely difficult to diagnose until the intestine (bowel) has become trapped and obstructed because there is usually no external evidence of a lump.


How is a hernia repaired?

A hernia repair requires surgery. There are several different procedures that can be used for fixing any specific type of hernia. In a standard repair, following appropriate anesthesia and sterilization of the surgical site, an incision is made over the area of the hernia and carried down carefully through the sequential tissue layers. The goal is to separate away all the normal tissue and define the margins of the hole or weakness. Once this has been achieved, the hole is then closed, usually by some combination of suture and a plastic mesh. When a repair is done by suture alone, the edges of the defect are pulled together, much like sewing a hole together in a piece of cloth. One of the problems with this approach is that it can put excessive strain on the surrounding tissues through which the sutures are passed. Over time, with normal bodily exertion, this strain can lead to the tearing of these stressed tissues and the formation of another hernia. The frequency of such recurrent hernias, especially in the groin region, has led to the development of many different methods of suturing the deep tissue layers in an attempt to provide better results.

In order to provide a secure repair and avoid the stress on the adjacent tissue caused by pulling the hole closed, an alternative technique was developed which bridges the hole or weakness with a piece of plastic-like mesh or screen material. The mesh is a permanent material and, when sewn to the margins of the defect, it allows the body's normal healing process to incorporate it into the local structures. This has proved to be a very effective means of repair.

After the hernia repair is completed, the overlying tissues and skin are surgically closed, usually with absorbable sutures. More and more of hernia repairs are now being done using laparoscopic techniques (see below).

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Saturday, November 22, 2008

What is a hernia?

A hernia is an opening or weakness in the muscular structure of the wall of the abdomen. This defect causes a bulging of the abdominal wall. This bulging is usually more noticeable when the abdominal muscles are tightened, thereby increasing the pressure in the abdomen. Any activities that increase intra-abdominal pressure can worsen a hernia; examples of such activities are lifting, coughing, or even straining to have a bowel movement. Imagine a barrel with a hole in its side and a balloon that is blown up inside the barrel. Part of the inflated balloon would bulge out through the hole. The balloon going through the hole is like the tissues of the abdomen bulging through a hernia.

Serious complications from a hernia result from the trapping of tissues in the hernia—a process called incarceration. Trapped tissues may have their blood supply cut off, leading to damage or death of the tissue. The treatment of an incarceration usually involves surgery.

What are the symptoms of a hernia?

Symptoms of a hernia include pain or discomfort and a localized swelling somewhere on the surface of the abdomen or in the groin area.


Where are hernias located?

The most common location for hernias is the groin (or inguinal) area. There are several reasons for this tendency. First, there is a natural anatomical weakness in the groin region which results from incomplete muscle coverage. Second, the upright position of human posture results in a greater force occurring at the bottom of the abdomen, thereby increasing the stress on these weaker tissues. The combination of these factors over time breaks down the support tissues enlarging any preexisting hole or leads to a tear resulting in a new hole.

Several different types of hernia may occur, and frequently coexist, in the groin area. These include indirect, direct, and femoral hernias, which are defined by the location of the opening of the hernia from the abdomen to the groin. Another type of hernia, called a ventral hernia, occurs in the midline of the abdomen, usually above the navel (umbilicus). This type of hernia is usually painless. Hernias can also occur within the navel (umbilical hernia).

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Saturday, November 15, 2008

Causes Of A Hiatal Hernia

by Naomi West

A hiatal hernia is an abnormality that is caused when the stomach protrudes through the diaphragm and into the chest. The food tube (also known as the esophagus) will pass down through the chest and across the diaphragm before it through a hole in the diaphragm and into the abdomen. This hole is called the esophageal hiatus. Those who have a hiatal hernia have an opening of the esophageal hiatus that is larger then what is normal. Because of this a part of the stomach will get passed it and lodge in the chest. Most hiatal hernias will affect adults - but it can affect a few infants.

Symptoms Of Hiatal Hernias

Many hiatal hernias are the sliding type and do not have any symptoms associated with it. However, the larger the hernia the harsher the symptoms can be and the more likely someone will experience them. When sliding hiatal hernias do cause symptoms they are more often affiliated with gastroesophageal reflux disease (GERD) or complications related to it.

These complications will occur from the formation of the hernia when it has interfered with the lower esophageal sphincter. This sphincter helps to prevent acid from refluxing from the stomach into the esophagus. Patients with GERS have a higher risk of suffering from a hiatal hernia then those who are not diagnosed with GERD.

That is why many doctors believe that hiatal hernias are often associated with GERD. Yet, it has not been discovered whether or not these hernias alone can cause GERD because it can occur without it. Symptoms of hiatal hernias that are associated with GERD include; nausea, heartburn, and regurgitation.

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Hernia Symptoms is a site that provides information on the different types of hernias that people can suffer from and the symptoms that they cause.

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Tuesday, November 4, 2008

Wait times for surgical repair of hernias among infants and young children

Longer wait times for surgical repair of inguinal hernias in infants and young children under the age of 2 were associated with more emergency department visits and a greater risk of incarcerated hernia, found a study published in CMAJ http://www.cmaj.ca/press/pg1001.pdf. There are few studies on wait times for surgery in children as most focus on adults.

The study found that the risk of incarceration doubles with a wait time of 35 days compared with a wait time of 14 days, and that 11.9% of children waiting for surgery developed incarcerated hernias.

Hernias can present with vomiting, lack of bowel movements and other symptoms, sending families to emergency rooms. If left untreated, incarcerated hernias can cause serious health problems.

This longitudinal cohort study of almost 1100 infants and children under the age of 2 was conducted by a team of researchers from The Hospital for Sick Children (Sick Kids) and the Institute of Evaluative Sciences in Toronto.

"Our data support a recommendation that all inguinal hernias in infants and young children should be repaired within 14 days after surgical consultation," conclude Dr. Jacob Langer and coauthors.

In a related commentary, Dr. Geoffrey Blair from British Columbia Children's Hospital and the University of British Columbia suggests "infants with inguinal hernias could be appropriately stratified into urgent, less urgent and even "wait-and-see" groups, which might offer a more effective strategy to manage the surgical needs of this population." He points out that children have been largely ignored in the debate over surgical wait times in Canada.

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Tuesday, October 28, 2008

Defective mesh hernia repair patch action

by Clint Jhonson

For forty years, BARD is industrial leader and innovator in the treatment of hernia. BARD is now the only company that has a specific product for each important type of hernia. The material of each type of mesh is a polypropylene monofilament interlaced network, permeable for the development of the granular tissue, which stimulates immediate fibroplasias. However, the device is made by humans and it has to interact with the human body, therefore defective mesh hernia-repair patch can lead to hernia-mesh recall class action.

Bard Kugel Patch is the first mesh designed for the open repair, "tension-free," pre-peritoneal of hernia. This minimal invading repair, almost suture free in the posterior pre-peritoneal area is performed through an incision of 3-4 cm, under local or regional anaesthesia. Using Bard Kugel Patch, you can obtain a real pre-peritoneal repair that covers all the possible defaults and minimize the recurrence risk. Any recurrence caused by defective mesh hernia-repair patch involves hernia-mesh recall class action.

Apart from classical types of meshes (whose size can be various), this company also offers meshes that are previously cut, with or without a perforation for the spermatic channel, in order to reduce losses and to reduce the surgery time as well.

Another important product, that is actually unique, is a mesh especially designed for the very complex cases of abdominal hernia. This network is made of two layers of normal mesh connected through a Teflon layer in order to improve the tissues expansion. It must be very carefully used in order not to lead to defective mesh hernia-repair patch.

The large variety of surgery techniques that approach nowadays primary or recurrent inguinal and femoral defects have been a surgical challenge. Between anarchy and perfectionism, the persistence of a recurrence rate within 0.5 and 20% requires an efficient technical solution, able to satisfy both the patient and the surgeon. Otherwise, hernia-mesh recall class action can be a solution, even if in some cases it may be too late.

The path of hernia surgery has suffered dramatic changes as soon as prosthetic materials have been implemented. They have simplified surgical techniques and they have reduced at the same time the recurrence rate to 1 - 5%. Besides, their use has led to shorter operations and to a better post operatory condition of the patient. The emergence and the use of the "mini-invading" surgery has required at a greater extent the implementing of prosthetic materials, but it has risen at the same many controversies that clinical studies have not solved yet.

Conversion to prosthetic surgery is obvious in the USA where, after the 1980s these operations have become frequent. Nevertheless, the operation must be performed by highly proficient doctors, to avoid defective mesh hernia-repair patch. Similar situations are recorded in other American countries as well and gradually prostheses have begun to be used in Europe too. Apparently, prostheses are a surgical "best-seller" until complications appear. When a surgeon faces an intestinal fistula, all the previous successes related to prostheses have no value until the complication is solved and the patient survives, without the need of hernia-mesh recall class action.

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You are most welcome to the following link defective mesh hernia-repair patch. Just click on hernia-mesh recall class action if hernia is a problem for you as we are willing to answer to all your questions in this matter.

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Monday, October 13, 2008

Go to Mexico for affordable and quality hernia surgery

by Viju Hegde

Mexico is a natural favoutite of Americans for reliable and cheap hernia surgery. Americans have long considered Mexico a trusted medical tourism center because of the high standards and use of cutting edge technology in Mexican hospitals.
A hernia is an abnormal bulging of internal organs, often the intestine, through a weakness in a muscular wall. There are different types of hernia, namely Inguinal, Femoral, Hiatal, and Umbilical, etc.

Causes and Risk Factors of Hernia Umbilical hernias can be present from birth, but most happen later due to pressure on openings or weaknesses in the abdominal cavity or wall. Hernias tend to run in families, and can be caused by such things as coughing, straining during elimination, lifting heavy objects, accumulation of fluid in the abdominal cavity, and obesity. Chronic lung disease can also cause a hernia.

How to treat hernia? Hernia repair requires two basic steps:

1. To push back the protruding bulge, that is, return the intestine to where it belongs, inside the peritoneal cavity; and 2. To close the 'window' through which it came out in the first place.

This is done in a couple of ways:

Open Mesh Surgery: Here, a small incision is made at the hernia site. The bulging tissue is then returned to the abdominal cavity. The repair of this area is completed by first sealing the hernia rupture or hole with a plug made of a sterile mesh material, and then suturing a piece of sterile mesh material over the mesh seal.

Laparoscopic Surgery: Under general anesthesia, a surgeon inserts small tubes through the abdominal wall, one of which is a tiny video camera and performs the surgery while viewing the hernia on a TV monitor. To help the surgeon manoeuvre inside the patient and see what he is doing, the patient's abdomen is pumped up with compressed carbon dioxide gas. As with the open mesh method, mesh is used to repair the hernia site.

Post-hernia surgery care Open mesh is performed under local anesthesia; patients need at least 4-6 weeks to return to their usual routine. What goes in favor of open surgery is the fact that it seems to have a lesser recurrence rate. The laparoscopic option has become popular because recovery is quick. You can get back to work in about a week. Hospital stay is also minimal - you are discharged after you are able to walk, which is not more than a couple of hours after surgery. But this surgery is more expensive and some recurrence has been reported. Adults should avoid heavy lifting or straining for about 6 - 8 weeks after surgery. Such activity can disrupt the hernia repair.

How much will hernia surgery cost me? The answer to this question depends on where you choose to get your hernia surgery done.

On an average, an inguinal or femoral hernia surgery for an adult male is between $10,000 - $ 11,000 in the United States.

Cost of hernia surgery in Mexico

If you are considering hiatal hernia surgery overseas, Mexico is a smart choice. Because, at about a third the cost, you get top-class medical care at Mexican hospitals. These hospitals are JCI-accredited and have strict standards on hygiene. Hernia doctors in Mexico are highly qualified and trusted. Also, Mexico is the closest quality medical tourism destination for Americans.

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http://www.medicaltourismco.com/

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Saturday, September 20, 2008

Hiatal Hernia Overview

by Groshan Fabiola

Hernia generally involves penetration of the internal organs through the protective muscle walls that surround them. Depending on the organs involved in causing the disorder, there can be many different types of hernia. Hiatal hernia is a common type of hernia that occurs when the stomach wall presses against the esophageal hiatus, an opening in the diaphragm. The hiatus acts just like a valve, preventing the content of the stomach from reaching inside the esophagus. When the hiatus is weakened, the content of the stomach can be pushed upwards inside the esophagus, causing hiatal hernia. When the disorder occurs in the area above the diaphragm, it is referred to as sliding hiatal hernia. When the disorder occurs in the area below the diaphragm, it is referred to as paraesophageal hiatal hernia.
Hiatal hernia affects both sexes equally. Although it can occur at any age, the disorder has the highest incidence in elderly people. Hiatal hernia is also common in overweight people and in people who frequently sustain intense physical effort (weight lifting).

Some people who suffer from hiatal hernia usually don't have any symptoms at all. However, hiatal hernia can generate symptoms such as heartburn, abdominal pain and discomfort and nausea. Most people affected by hiatal hernia suffer from heartburn, which usually intensifies after meals. This common symptom of hiatal hernia occurs due to reflux of the stomach content inside the esophagus. When doctors suspect the presence of hiatal hernia in patients, they usually perform additional tests in order to confirm the clinical diagnose. Hiatal hernia can be revealed by X-ray scans, MRI (magnetic resonance imaging) and computerized tomography. Nowadays, the disorder can be quickly diagnosed with the means of a laparoscope.

Unlike other forms of the disorder, hiatal hernia rarely requires surgery. In fact, in many cases hiatal hernia doesn't require any medical treatment at all. When patients diagnosed with hiatal hernia complain about heartburn, doctors usually prescribe antacids or other similar medications. Corrective surgery is only required for patients with more serious, complicated forms of hiatal hernia. The surgical intervention is safe and quick, allowing patients to recover completely within a few days after the operation.

Uncomplicated hiatal hernia can be effectively cured by making lifestyle improvements. An appropriate diet and a healthy eating schedule have proved to be very effective ways of correcting hiatal hernia. Also, people who suffer from hiatal hernia are recommended to avoid weight lifting and straining in order to prevent complications.

Although it is very common, hiatal hernia is one of the least threatening forms of hernia and in many cases the disorder disappears on itself. However, if the symptoms generated by the disorder are ongoing or very intense, it is best to inform your physician about this.

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If you want to find great information on different hernia subjects check out this links. You can find great content regarding hiatal hernia, inguinal hernia and many more.

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