Location of a Fundal Uterine Fibroid on the Uterus

Description

Centered in the female pelvis, the uterus is rendered with the cervix inferiorly tapering into the vaginal canal and the uterine fundus forming the broad superior contour between the tubal ostia. A rounded leiomyoma (uterine fibroid, myoma) expands the fundal myometrium, distorting the normally smooth serosal dome and subtly altering the contour of the endometrial cavity beneath it. Laterally, the fallopian tubes arc from the uterine cornua toward the ovaries, which sit posterolateral to the uterus with a follicular surface texture. Fundal fibroids matter because their position places them near the uterotubal junction and the superior uterine cavity, where even a predominantly intramural growth can contribute to heavy menstrual bleeding, impaired implantation, or infertility through cavity distortion and altered uterine peristalsis. Surgical planning also changes with location: a fundal lesion often lends itself to laparoscopic or robotic myomectomy when subserosal or intramural, but a fibroid that encroaches on the endometrium may be approached hysteroscopically, with careful attention to myometrial thickness to reduce perforation risk. Orientation at the fundus also helps explain pain patterns when a pedunculated subserosal myoma undergoes torsion. A common clinical story. Use this 3D anatomy plate in reproductive endocrinology and infertility teaching, gynecology clerkships, or patient-facing counseling materials to localize a uterine fibroid relative to the fundus, cervix, uterine cavity, tubes, and ovaries. It also supports atlas-style figures for textbooks and journal reviews discussing leiomyoma classification (submucosal, intramural, subserosal) and procedure selection. Anatomical accuracy verified by SciePro's Medical Advisory Board.