|
What is
a Hernia? A hernia is a defect in the abdominal wall, in which the inside
layers of the abdominal muscle have weakened resulting in a bulge or tear. In
the same way that an inner tube pushes through a damaged tire, the inner lining
of the abdomen pushes through the weakened area of the abdominal wall to form
a small bubble or balloon-like sac. When a loop of intestine or abdominal tissue
pushes into the sac, severe pain and other potentially serious complications can
result. Both men and women can get a hernia. Some hernias are present
at birth (congenital), while others develop over time. A hernia does not get better
over time; a hernia will not go away by itself. Hernias most commonly occur in
the groin ('inguinal hernias'), around the belly button ('umbilical hernias'),
and near the site of a previous surgical operation ('incisional hernias').
How do I Know if I Have a Hernia? Frequently, hernias are easily
felt and diagnosed. You may notice a bulge under the skin. You may feel pain when
you lift heavy objects, cough, strain during urination or bowel movements or during
prolonged standing or sitting. The pain may be sharp and immediate or a dull
ache that gets worse toward the end of the day. Severe, continuous pain, redness
and tenderness are signs that the hernia may be entrapped or strangulated. These
symptoms are cause for concern and immediate contact of your physician or surgeon.
What causes hernias? The wall of the abdomen has natural
areas of potential weakness. Hernias can develop at these or other areas due to
heavy strain on the abdominal wall, aging, injury, an old incision or a weakness
in the abdominal wall present at birth. Anyone can get a hernia at any age. Most
hernias in children are congenital. In adults, a natural weakness or strain from
heavy lifting, persistent coughing, difficulty with bowel movements or urination
can cause the abdominal wall to weaken or separate, and hernias to form.
Treatment
Options: There is no acceptable nonsurgical medical treatment for a hernia.
The use of a truss (hernia belt) can help keep the hernia from bulging but eventually
will fail. The truss also causes the formation of scar tissue around the hernia
making the repair more difficult. If you suspect you have a hernia, consult with
your physician or surgeon promptly. Delayed hernia repair can result in intestinal
incarceration (intestine is trapped inside the hernia sac) or strangulation (intestine
is trapped and develops gangrene). The latter is a surgical emergency.
The hernia will not go away without treatment; it will only get bigger. The bigger
the defect the bigger the operation required to fix it. Under certain
circumstances the hernia may be watched and followed closely by a physician. These
situations are unique to those individuals who are at high operative risks (i.e.
those with severe heart or lung disease, or bleeding problems). Of course, even
in the high risk person, if the symptoms become severe or if strangulation occurs,
then an operation must be performed. Surgical Repair There
are two main options for hernia repair: 1. Open Repair: The traditional,
open repair has been the gold standard for over 100 years. There are 5-10 different
approaches that are performed routinely with local and intravenous sedation. Due
to the larger size of the incision, open hernia repair is generally painful with
a relatively long recovery period. 2. Minimally Invasive (Laparoscopic) Repair:
Minimally Invasive (Laparoscopic) Repair has been developed over the past decade.
It is usually performed under general anesthesia but spinal anesthesia is also
an option. Local anesthesia can be used under special circumstances.
Benefits of Minimally Invasive (Laparoscopic) Repair - shorter
operative time
- less pain
- shorter recover period
- Minimally
Invasive (Laparoscopic) Hernia Repair
In laparoscopic
hernia surgery, a telescope attached to a camera is inserted through a small incision
that is made under the patient's belly button. Two other small cuts are made (each
no larger than the diameter of pencil eraser) in the lower abdomen. The hernia
defect is reinforced with a 'mesh' (synthetic material made from the same material
that stitches are made from) and secured in position with stitches/staples/titanium
tacks or tissue glue, depending on the preference of your individual surgeon. |