Overview
A prostatic fistula to the small intestine is a rare and severe complication that may arise following prostate interventions or surgery. While current literature focuses on the safety and outcomes of various prostate procedures, such as transurethral resection (TURP), laser ablation, and enucleation, these procedures carry inherent risks of irrigation fluid absorption and potential anatomical injury 134.Diagnosis
Clinical suspicion should be high in patients presenting with persistent urinary symptoms, fecaluria, or pneumaturia following prostatic surgery 3.
Monitoring for signs of iso-osmolar overhydration is essential during endoscopic prostate procedures, as irrigation fluid absorption can be significant, reaching up to 4579 mL in some laser techniques 3.
Complications following prostate surgery are often classified using the Clavien-Dindo grading system to standardize reporting 1.Management
Surgical Management: Anatomical enucleation techniques (e.g., HoLEP, ThuLEP) are utilized for prostate obstruction, with energy source selection influencing operative time and transfusion risk 4.
Supportive Care: For post-prostatectomy incontinence, acupuncture may be used as an adjunctive therapy to improve urinary symptoms 2.
Pharmacotherapy: Solifenacin may be combined with pelvic floor muscle training (PFMT) and acupuncture to improve response rates in patients with urgent urinary incontinence 2.
Procedural Safety: Minimizing irrigation fluid pressure and volume is critical during endoscopic procedures to prevent systemic complications associated with fluid absorption 3.Special Populations
Elderly/Comorbidities: Patients undergoing prostate surgery, particularly those with benign prostatic hyperplasia (BPH), require careful monitoring for fluid absorption symptoms, which occur in approximately 9% of cases 3.Key Recommendations
Acupuncture, when combined with pelvic floor muscle training (PFMT) and/or solifenacin, is associated with improved outcomes for men with post-prostatectomy urinary incontinence (Evidence: Moderate). 2
While transurethral bipolar and laser prostate surgeries are effective, clinicians must account for significant irrigation fluid absorption, which can lead to moderate-to-severe symptoms of iso-osmolar overhydration (Evidence: Moderate). 3
Anatomical enucleation of the prostate (EEP) techniques show comparable functional outcomes, though energy source selection may impact specific perioperative metrics such as surgery time and transfusion requirements (Evidence: Moderate). 4References
1 Altieri VM, Di Bello F, Saldutto P, Rocca R, Romani ML, Vena W et al.. Outcomes and safety of trans perineal laser ablation of the prostate: a systematic review. World journal of urology 2025. link
2 Chen H, Liu Y, Wu J, Liang F, Liu Z. Acupuncture for postprostatectomy incontinence: a systematic review. BMJ supportive & palliative care 2023. link
3 Ortner G, Nagele U, Herrmann TRW, Tokas T. Irrigation fluid absorption during transurethral bipolar and laser prostate surgery: a systematic review. World journal of urology 2022. link
4 Pallauf M, Kunit T, Ramesmayer C, Deininger S, Herrmann TRW, Lusuardi L. Endoscopic enucleation of the prostate (EEP). The same but different-a systematic review. World journal of urology 2021. link