RDGY20070 Practice of Radiography 3 UCD Assignment Sample Ireland

RDGY20070 Practice of Radiography 3  is a great unit that will really help you to hone your skills as a radiographer. Here are some tips that I have found to be helpful in my own practice: 

First and foremost, always maintain a high level of safety for both yourself and your patients. This means wearing proper protective clothing, keeping the work area clean and tidy, and being aware of possible hazards. 

Secondly, before beginning any radiographic procedure, be sure to assess the patient’s condition and gather all necessary information. This will help you to determine the best approach for each individual case. 

Finally, take your time while performing the procedure and pay close attention to detail. This will help to ensure that the images are of high quality and will be useful for diagnosis.

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In this unit, we’ll go over a few activities. These are some of the activities that you’ll do in this unit:

Assignment Activity 1: To understand and describe hospital procedures and imaging techniques for a range of fluoroscopic radiology examinations relating to GI, urinary and orthopedic procedures.

There are a variety of imaging techniques and procedures that can be used in hospital settings, each of which has its own benefits and drawbacks. Fluoroscopic radiology examinations are particularly useful for GI, urinary, and orthopedic diagnoses. Here we will outline some key points about these examinations so that you can have a better understanding of how they work and what to expect.

Fluoroscopic radiography makes use of x-rays to create real-time images of the inside of the body. This is done by passing radiation through the body and then capturing the resulting image on a digital detector. Fluoroscopy is often used in conjunction with other imaging modalities such as computed tomography (CT) or magnetic resonance imaging (MRI) to provide more comprehensive information about a patient’s condition.

There are several advantages to fluoroscopic examinations over other imaging modalities. Firstly, they provide real-time images which can be very useful for guiding procedures such as biopsies or surgeries. Secondly, they are less expensive and more widely available than other modalities such as CT or MRI. Finally, they expose patients to less radiation than other modalities such as CT.

There are also some disadvantages to fluoroscopic examinations. Firstly, because they rely on ionizing radiation, there is a small risk of developing cancer from exposure to the x-rays. Secondly, the images can be of poor quality if the patient moves during the examination. Finally, the procedure can be quite uncomfortable for patients as they must remain still for long periods of time.

Assignment Activity 2: To become familiar with the pharmacological and physiological principles of preparations administered in diagnostic imaging for a range of examinations.

There are a variety of preparations that can be used in diagnostic imaging, each of which has its own pharmacological and physiological effects. Here we will outline some key points about these preparations so that you can have a better understanding of how they work and what to expect.

The most common preparation used in diagnostic imaging is a contrast agent. Contrast agents are injected into the body and help to improve the quality of images by making specific tissues or organs more visible. The most common type of contrast agent is iodine-based, which can be used for examinations such as CT, MRI, and angiography.

There are several advantages to using contrast agents. Firstly, they can help to improve the quality of images, making specific tissues or organs more visible. Secondly, they can help to reduce the radiation dose that a patient receives. Finally, they are relatively safe and have few side effects.

There are also some disadvantages to using contrast agents. Firstly, they can cause allergic reactions in some patients. Secondly, they can lead to kidney damage if they are not properly diluted. Finally, they are expensive and not always readily available.

Assignment Activity 3: Understand DXA positioning and scanning techniques and understand image analysis and results.

Medical professionals use DXA (dual-energy X-ray absorptiometry) to measure bone density. This technology can also be used to assess body composition in adults and children. Unlike other methods of measuring body composition, DXA scans provide accurate estimates of total body fat, lean mass, and bone mineral content.

DXA scanning is safe, painless, and quick—the procedure takes only about 15 minutes. During the scan, you will lie on a padded table while a technologist positions the scanner above your midsection. The machine will then move over your body as it takes images of your bones and soft tissue.

Once the scan is complete, the images will be analyzed to determine your bone density and body composition. The results of the scan will be reported as a T-score and Z-score. The T-score is a measure of how much denser or less dense your bones are compared to healthy adults of the same sex and age. The Z-score is a measure of how much denser or less dense your bones are compared to people of the same sex and age with similar body sizes.

A DXA scan is generally considered to be accurate within 2% for bone density measurements and 5% for body composition measurements. However, the accuracy of the scan may be affected by factors such as your weight, level of fitness, or recent changes in your diet or exercise habits.

If you have any questions about your DXA scan, be sure to ask your doctor or the technologist performing the scan.

Assignment Activity 4: The standard projections used in mammography, and an awareness of the additional views, and when they are used. 

Standard projections used in mammography are the craniocaudal (CC) view and the mediolateral oblique (MLO) view. The CC view is taken from the top of the head to the tailbone, while the MLO view is taken from side-to-side. Additional views may be obtained, including an anterior-posterior (AP) view and a lateromedial (LM) view. The AP and LM views are taken from directly in front of and behind, respectively, the breast.

These additional views are used to help detect cancers that may not be seen on standard projections. For example, cancers that have started in the upper outer quadrant of the breast may be easier to detect on an MLO view than on a CC view.

Mammography is considered to be the best screening tool for breast cancer, but it is not perfect. false-positive results (where the mammogram shows an abnormality but no cancer is present) can occur, and some cancers may not be seen on a mammogram. If you have any concerns about your mammogram, be sure to talk to your doctor.

Assignment Activity 5: Understand the differences between symptomatic and asymptomatic presentations.

There are two main types of presentations for medical conditions: symptomatic and asymptomatic. Both have their own set of characteristics and treatment implications. Here’s a look at the key differences between these two types of presentations:

Symptomatic presentation: This is when a patient experiences symptoms associated with their condition. These can be things like pain, shortness of breath, dizziness, etc. The severity of symptoms can vary from person to person and depending on the condition. Treatment for asymptomatic presentation typically involves addressing the underlying cause of the symptoms in order to relieve them. In some cases, medications may also be prescribed to help manage symptoms.

Asymptomatic presentation: This is when a patient does not experience any symptoms associated with their condition. Asymptomatic conditions are often discovered during routine screenings or tests. Treatment for asymptomatic presentation typically involves monitoring the condition and making lifestyle changes to prevent the development of symptoms. In some cases, medications may also be prescribed to help prevent the progression of the condition.

Assignment Activity 6: Understand the specific needs of patients attending mammography.

Mammography is a vital tool in the early detection and diagnosis of breast cancer. However, it is important to understand the specific needs of patients attending mammography in order to ensure that the procedure is as effective and comfortable as possible. 

First and foremost, it is important to make sure that patients are properly prepared for their mammograms. This means scheduling an appointment at a time when they will not be rushed or have other pressing commitments. It is also important to inform patients of what to expect during the procedure so that they can be prepared mentally and emotionally. 

Secondly, it is important to create a comfortable environment for patients during their mammograms. This means having private spaces for them to change into their gowns and providing them with a warm blanket if they are cold. It is also important to have a calm and relaxed atmosphere in the mammography room so that patients feel as relaxed as possible. 

Finally, it is important to provide patients with clear and concise information about their mammograms. This means explaining the results of their mammogram in plain language and providing them with resources to help them understand their results. It is also important to follow up with patients after their mammogram to ensure that they are doing well and to answer any questions they may have.

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