Fallopian Tube Distended by Hydrosalpinx

Description

Arcing laterally from the uterine cornua, the fallopian tube (uterine tube) appears markedly dilated, with a ballooned ampulla tapering medially toward the narrower isthmus. Distally, the infundibulum and fimbriae are shown splayed and thickened, their normal feathery contour replaced by a tense, rounded end consistent with distal obstruction. Along the mesosalpinx of the broad ligament, the serosal surface looks stretched, and the tube’s long axis sits superior and slightly posterior to the expected ovarian position on the lateral pelvic wall. The lumen is fluid-filled. Hydrosalpinx most often follows pelvic inflammatory disease, commonly from ascending Chlamydia trachomatis or Neisseria gonorrhoeae infection, where fimbrial agglutination seals the distal ostium and secretions accumulate, progressively distending the ampulla and flattening the mucosal plicae. That anatomy explains both the sonographic appearance (tubular, anechoic structure with incomplete septations and the waist sign at points of peritubal adhesions) and the infertility mechanism: impaired ovum pick-up, altered tubal motility, and reflux of inflammatory fluid into the uterine cavity that lowers implantation rates. For reproductive surgeons, the relationship of the hydrosalpinx to the ovarian fossa and broad ligament is the operative map, guiding laparoscopic salpingectomy or proximal tubal occlusion before IVF while protecting the utero-ovarian blood supply. Use this artwork in reproductive anatomy and pathology teaching modules, OB-GYN board review, patient education on tubal-factor infertility, and manuscripts discussing PID sequelae, ectopic pregnancy risk, or IVF outcomes after salpingectomy. It also fits radiology and minimally invasive gynecologic surgery lectures where correlating gross morphology with ultrasound and laparoscopy matters. Anatomical accuracy verified by SciePro's Medical Advisory Board.