What is Trauma?
Trauma is a serious injury or shock
to the body. It is caused by a physical force such as violence or an accident. The injury may be complicated by psychiatric, behavioral, and social factors.
It is critical to have an entire team immediately available to provide care to an injured patient 24-hours a day. This teamwork starts at the scene of the injury where a coordinated, statewide pre-hospital medical system rapidly transports the injured patient from the scene to the hospital providing the appropriate level of care according to criteria established in the statewide trauma regulations. Once at the hospital, a complete team of surgeons, emergency physicians and nurses continue the life-saving treatment.
This team approach to care of the injured patient has had a dramatic impact on saving lives.
Minimally Invasive Procedures for Massive Bleeding
Injuries take many forms. The most advanced hospitals can treat injuries with a variety of approaches that involve well-known ones, like surgery, and newer ones where minimally invasive procedures can replace some surgeries.
As a Level 1 Trauma Center, Hartford Hospital has Interventional Radiologists as part of the Trauma Team. They perform procedures such as "embolization" which is a recognized interventional radiology technique that is used to treat trauma patients with massive bleeding.
Click here to see some of the advanced interventional techniques available at Hartford Hospital.
Learn more about trauma
, or search below to learn about other health conditions.
| Reasons for Procedure
| Possible Complications
| What to Expect
| Call Your Doctor
Radiation therapy is a treatment for cancer and other diseases. It uses high-energy particles to damage the genetic code (DNA) in the cancer cells. This makes the cells unable to grow or divide.
There are two main types of radiation therapy:
- External—radiation is delivered by a machine that shoots particles at the cells from outside the body
- Internal—radioactive materials are placed in the body near the cancer cells (also called implant radiation or brachytherapy)
In certain cases, your doctor may recommend a combination of these. Radiation is often used with other types of treatment, such as surgery,
chemotherapy, and immunotherapy (stimulates the immune system to fight infection).
This fact sheet will focus on external radiation therapy.
Reasons for Procedure
- Control the growth or spread of cancer
- Attempt to cure cancer
- Reduce pain or other symptoms caused by cancer (This is called palliative radiation.)
Radiation therapy is commonly used to treat:
- Solid tumors such as prostate cancer, breast cancer, and head and neck cancers
External radiation does not cause your body to become radioactive. It can cause side effects, as the radiation damages your own healthy cells as well as the cancer cells. Common side effects of radiation include, but are not limited to:
- Skin changes (redness, irritation)
- Reduced white blood cell count
- Hair loss
Nausea, vomiting, or
- Appetite loss
Discuss the specific side effects that you may have with your doctor.
Factors that may increase the risk of complications include:
A woman who is pregnant or could be pregnant should avoid exposure to radiation. It could harm a developing fetus.
What to Expect
You will go through a process called simulation. This takes between 30 minutes and two hours.
- You will lie on an exam table. A radiation therapist uses a CT scan to define the exact place(s) where radiation will be directed. They may mark the exact area on your skin with colored ink. You may also have a small tattoo (or several) placed on your skin. This is as a permanent mark to help aim the radiation beam.
- Depending on the type of treatment required, you may also be measured for devices like braces that will help you stay still during treatment.
You will be positioned on the treatment table or chair. The radiation therapist will leave the room and enter a control room. The machine will deliver radiation to certain areas of your body. The most common sources of radiation are x-rays, electron beams, and cobalt-60 gamma rays.
You must be very still during treatment. The therapist can see you on a screen. You can talk with them if you feel uncomfortable or sick.
External Radiation of a Tumor
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The treatment takes 1-5 minutes. You should allow at least 30 minutes for each session. Most treatments last 2-8 weeks. They are given once a day, five days per week. In some cases, you may be treated twice daily or only three times a week. Treatment schedules will depend on different factors. Talk to your radiation oncologist about the schedule planned for you.
There is no hospital stay. External radiation is typically done at an office visit.
Be sure to follow your
You will leave and resume your normal activities. You are not radioactive. You are not a threat to anyone else around you, in terms of radiation exposure.
During treatment, your doctor will want to see you at least once a week. You may have routine blood tests to check for the effects of radiation on your blood cells.
After treatment is completed, you will have regular visits to monitor healing and to make sure the treatment affected the disease as planned. Follow-up care will vary for each person. Care may include further testing, medicine, or rehabilitative treatment.
Tell your doctor if you experience
side effects. Many side effects can be controlled with medicine or diet. Your doctor may change or delay the course of your treatment if the side effects are too much. Most side effects will gradually go away after treatment.
Call Your Doctor
After arriving home, contact your doctor if any of the following occur:
- Signs of infection, including fever and chills
- Diarrhea or loss of appetite
- Unexplained weight loss
- Frequent urination, particularly if it is associated with pain or burning sensation
- New or unusual swelling or lumps
- Nausea and/or vomiting that you cannot control with the medicines you were given
- Pain that does not go away
- Unusual changes in skin, including bruises, rashes, discharge, or bleeding
- Cough, shortness of breath, or chest pain
- Any other symptom your nurse or doctor told you to look for
- Any new symptoms
In case of an emergency, call for medical help right away.
Cancer treatment information. Oncolink, University of Pennsylvania Cancer Center website. Available at:
http://www.oncolink.upenn.edu/treatment. Accessed June 17, 2008.
Definition of radiation therapy. National Cancer Institute website. Available at:
http://www.cancer.gov/Templates/db_alpha.aspx?CdrID=44971. Accessed June 17, 2008.
Radiation therapy fact sheets. CancerNet, National Cancer Institute website. Available at:
http://www.cancer.gov. Accessed June 17, 2008.
Radiation therapy for cancer: questions and answers. National Cancer Institute website. Available at
http://www.cancer.gov/cancertopics/factsheet/Therapy/radiation. Accessed September 29, 2009.
Last reviewed September 2012 by Igor Puzanov, MD
Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.
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