Understanding Post-Angiography Wound Issues: What to Watch For
Issues Related to Wound After Angiography I had a vascular angiography last month due to an arteriovenous malformation, and the puncture site in the groin has healed well. However, there is a small, slightly raised dark red area at the puncture site that hasn't changed much....
Dr. Wang Yifen reply Radiology
After the angiography, a small dark red raised area has appeared at the wound site. The possible causes can only be determined through a clinical examination by a physician. It is recommended to promptly return to the original hospital for wound assessment and follow-up.[Read More] Understanding Post-Angiography Wound Issues: What to Watch For
Is Your Radiation Exposure Too High? Understanding Imaging Risks
Is the radiation level too high? Hello Doctor, in April 2016, I had a chest X-ray as part of my health check-up. In October 2016, due to issues with my head and neck, I underwent a CT scan of the head and neck with contrast. The next day, the doctor mentioned that the images were...
Dr. Wang Yifen reply Radiology
In general, the radiation doses from chest X-rays, low-dose CT scans of the lungs, and bone density X-rays are quite low. However, if multiple CT scans are required, it is advisable to discuss the necessity of the examinations with your physician beforehand.[Read More] Is Your Radiation Exposure Too High? Understanding Imaging Risks
Radiation Exposure and Pregnancy: What You Need to Know
Radiation and Pregnancy: Related Issues Hello, Director. I have been experiencing shoulder pain, so I visited an orthopedic doctor today. The doctor had me undergo four X-rays of my shoulder and a magnetic resonance imaging (MRI) scan that lasted about 20 minutes. I would like to...
Dr. Wang Yifen reply Radiology
There are multiple factors to consider regarding pregnancy status. It is recommended to visit an obstetrics and gynecology clinic for evaluation. After a consultation with a specialist, further management should be based on the obstetrician's recommendations.[Read More] Radiation Exposure and Pregnancy: What You Need to Know
Alternatives to X-Ray for Monitoring Calcium Masses: Safety Concerns
Chest mass, X-ray radiation dose? Hello, Doctor. My mother recently underwent a breast examination that included an X-ray, which revealed a calcified mass. The outpatient physician has advised her to have X-rays every six months for monitoring. My mother is concerned about radiat...
Dr. Wang Yifen reply Radiology
If the results of a mammogram are classified as category 3 by the American College of Radiology's Breast Imaging Reporting and Data System (ACR BI-RADS category 3: probably benign finding), it is recommended that the patient undergo follow-up mammograms every six months unti...[Read More] Alternatives to X-Ray for Monitoring Calcium Masses: Safety Concerns
Does a Coin in Your Pocket Affect MRI Brain Scan Results?
MRI of the brain shows a coin in the chest pocket? I underwent a brain MRI and found coins in my chest pocket when I finished, but I didn't feel anything during the examination. Will this affect the interpretation of the results?
Dr. Wang Yifen reply Radiology
Having coins in the pocket of the examination gown likely indicates that the patient did not change into the appropriate examination attire before entering the MRI room. Whether this will affect the interpretation of the results depends on the imaging outcomes, which can only be ...[Read More] Does a Coin in Your Pocket Affect MRI Brain Scan Results?
CT Scan for Lung Tumors: Biopsy Process and Timeline Explained
Computed Tomography (CT) scan How does your hospital perform biopsy sampling for tumors detected in a lung CT scan, and how many days does it take?
Dr. Wang Yifen reply Radiology
Radiology response: To determine the appropriate biopsy method, it is essential to assess the location of the tumor in the lung and its relationship with surrounding tissues. The timing for the examination may vary depending on the condition. Please visit the thoracic medicine ou...[Read More] CT Scan for Lung Tumors: Biopsy Process and Timeline Explained