Salpingoscopy: Fallopian Tube Endoscopy for Infertility Diagnosis and Treatment
Salpingoscopy (falloposcopy) is the endoscopic visualization of the fallopian tube lumen using a flexible micro-catheter (<1 mm) passed transcervically under hysteroscopic guidance.
Indications
- Infertility workup (tubal factor suspected)
- Recurrent implantation failure (IVF)
- Proximal tubal occlusion (PTO) evaluation
- Salpingitis isthmica nodosum (SIN) diagnosis
- Pre-tubal surgery assessment
Procedure
- Hysteroscopy first: evaluate uterine cavity, locate tubal ostia.
- Salpingoscope advanced through ostium into isthmic/ampullary segments.
- Visualize mucosa: folds (plicae), ciliary activity, vascular pattern, debris, adhesions.
- Optional: tubal lavage, biopsy, catheter recanalization.
Findings & Classification
| Grade | Mucosal Appearance | Clinical Implication |
|---|---|---|
| Normal | Prominent folds, active ciliary motion, pale pink | Patent, functional |
| Mild | Flattened folds, sluggish cilia, patchy erythema | Early inflammation, SIN |
| Moderate | Loss of folds, granular, adhesions, no cilia | Significant damage; may need IVF |
| Severe | Obliterated lumen, dense adhesions, fibrosis | Irreparable; IVF indicated |
