ITGSS Certified Technical Associate: Emerging Tech Practice Test

Which of the following is NOT a tributary of the GSV?

1. Circumflex

2. Posterior medial tributary

3. Anterior medial tributary

4. Pudendal

The correct answer is: Anterior medial tributary

The anterior medial tributary is indeed part of the venous system associated with the great saphenous vein (GSV). The GSV has various tributaries that drain into it, and understanding these tributaries is crucial for identifying the correct relationships within the venous anatomy. The circumflex and posterior medial tributary also represent legitimate connections to the GSV, contributing to its overall structure and function. In contrast, the pudendal vein primarily drains the perineal region and does not connect to the GSV, thus making it an invalid choice as a tributary. This distinction highlights how tributaries to the GSV generally come from the lower limb structures rather than the pelvic areas, where the pudendal vein is located. Recognizing these anatomical relationships is key for medical and anatomical studies, as they facilitate a better understanding of venous drainage and the various vessels involved.