Overview, Causes, & Risk Factors
Abdominal rigidity describes stiffness of the wall of the
What is going on in the body?
Abdominal rigidity is often caused by a spasm of the
abdominal wall muscles after an injury. It may also be a sign that the
person has swelling inside the abdominal cavity. Serious disease
inside the abdomen can also cause abdominal rigidity.
What are the causes and risks of the condition?
Rigidity may point to a local problem in the muscles.
Or it may relate to a deeper problem inside the abdomen. These are
causes of abdominal rigidity:
bleeding into the muscles of the abdominal wall
bowel or abdominal infection, such as diverticulitis
an inflammation of the pancreas
injury or strain to the muscles of the abdominal wall
peritonitis, or an inflamed lining of the abdomen
Symptoms & Signs
What are the signs and symptoms of the condition?
Abdominal rigidity itself is considered a sign of disease.
Some other symptoms that often go along with it are as follows:
an abdomen that is tender to the touch
Diagnosis & Tests
How is the condition diagnosed?
Diagnosis of abdominal rigidity begins with a medical
history and physical exam. The doctor may order tests such as:
an abdominal CT scan
or abdominal MRI
Prevention & Expectations
What can be done to prevent the condition?
Most of the time, abdominal rigidity can't be prevented.
A few cases may be prevented by avoiding
that leads to pancreatitis. Following sports safety guidelines for
may reduce injuries to the abdomen.
What are the long-term effects of the condition?
One should be concerned about abdominal rigidity. It can
point to the presence of a life-threatening infection. If this is the case,
death may occur if prompt treatment fails to work.
What are the risks to others?
Abdominal rigidity is not catching.
Treatment & Monitoring
What are the treatments for the condition?
Treatment depends on the underlying cause. If abdominal
rigidity is due to a muscle injury, rest and pain medicines
are used. Other causes need more extensive treatment, such as:
What are the side effects of the treatments?
Medicines may cause allergic reactions
and stomach upset. Surgery may cause bleeding, infection, or
What happens after treatment for the condition?
Treatment often stops when the person recovers and the
rigidity goes away. The condition may be cured for good, as it is
when the appendix is removed with an
In more serious cases, death may occur if treatment doesn't succeed.
How is the condition monitored?
The need for monitoring depends on the underlying cause
of the problem. Symptoms are followed, and physical exams may
be done. Urine tests, blood tests, and X-ray tests also may be
needed to monitor the condition. Any new or worsening symptoms should
be reported to the doctor.