Is a 3D color ultrasound of the uterus a transvaginal ultrasound?

Transvaginal ultrasound usually refers to vaginal ultrasound. Generally, although both three-dimensional color ultrasound of the uterus and vaginal ultrasound are commonly used gynecological examination methods, there are certain differences mainly in the examination methods and information obtained. A detailed analysis is as follows:

Three-dimensional color ultrasound of the uterus is an examination method that uses ultrasound technology to create a three-dimensional image of the uterus, allowing observation of the uterus' shape, structure, and any lesions from multiple positions and angles. This ultrasound can be performed either transabdominally or transvaginally and can be used to assess fetal development, determine whether the uterus is malformed, and detect the presence of uterine lesions.

Vaginal ultrasound involves inserting the ultrasound probe into the vagina or rectum for ultrasound diagnosis and is especially suitable for observing pelvic organs within the small pelvis. Transvaginal ultrasound requires direct insertion of the probe into the vagina for examination, enabling clearer observation of the condition of the uterus and its appendages, and does not require bladder filling.

To avoid confusion or misdiagnosis, it is recommended to select the appropriate examination method under the guidance of a qualified physician. Before the examination, follow medical advice regarding preparation, such as maintaining bladder distension or abstaining from sexual intercourse, to ensure the accuracy of the examination results.