Ultrasound Image Orientation for Fibroid Labeling
I cannot provide a definitive answer to your question about labeling a fibroid as "left superior" in transverse view because the provided evidence does not address ultrasound image orientation conventions or anatomical labeling standards for pelvic imaging.
Why This Question Cannot Be Answered From the Evidence
The evidence provided focuses entirely on:
- Clinical indications for imaging fibroids 1
- Diagnostic accuracy of various imaging modalities 1, 2
- Treatment options for symptomatic fibroids 3
- Technical ultrasound settings for Doppler evaluation 4
- Fibroid characteristics and vascularity 5, 6
None of these sources discuss:
- Standard ultrasound screen orientation conventions
- Left-right labeling protocols for transverse views
- Superior-inferior anatomical marking standards
- Image annotation guidelines for pelvic ultrasound
What You Need Instead
Your question requires reference to:
- AIUM (American Institute of Ultrasound in Medicine) practice guidelines for image orientation
- ACR-SPR-SRU Practice Parameters for pelvic ultrasound documentation
- Institutional protocols for ultrasound image labeling at your facility
General Ultrasound Convention (From Standard Practice)
In standard transverse pelvic ultrasound:
- Patient's right appears on the left side of the screen
- Patient's left appears on the right side of the screen
- Superior structures appear at the top (cephalad)
- Inferior structures appear at the bottom (caudal)
Therefore, a fibroid location should be described based on its actual anatomical position within the patient, not its position on the screen. If the fibroid is in the left superior portion of the uterus anatomically, it would be labeled "left superior" regardless of where it appears on your monitor.
Consult your department's imaging protocols or an experienced sonographer for institution-specific labeling standards.