Hydrocelectomy: Treatment Recommendations
Primary Treatment Recommendation
Hydrocelectomy remains the definitive surgical treatment for symptomatic hydroceles, with traditional open techniques (Winkelmann or Bergman procedures) providing success rates of 89-97%, though aspiration with sclerotherapy using doxycycline offers an effective nonsurgical alternative with 84% success rates for simple, nonseptated hydroceles. 1, 2
Treatment Algorithm
Initial Assessment and Decision-Making
Determine if the hydrocele is symptomatic (causing discomfort, size concerns, or functional impairment) versus asymptomatic, as asymptomatic hydroceles may not require intervention 3
Evaluate for secondary causes using scrotoscopy or ultrasound to exclude testicular masses, epididymal pathology, or other intrascrotal lesions before proceeding with treatment 3
Assess hydrocele characteristics on imaging: simple nonseptated hydroceles are candidates for aspiration/sclerotherapy, while complex or septated hydroceles require surgical excision 2
Treatment Options by Clinical Scenario
For Simple, Nonseptated Hydroceles in Adults
First-line option: Aspiration and sclerotherapy with doxycycline
- Achieves 84% success with single treatment, avoiding surgical complications and hospital costs 2
- Patients experience minimal pain (2-3 days of moderate discomfort in some cases) 2
- Failed cases can undergo repeat sclerotherapy or proceed to surgical hydrocelectomy 2
- Mean follow-up of 20.8 months demonstrates durability 2
Surgical hydrocelectomy if sclerotherapy fails or is contraindicated:
- Traditional open techniques (Winkelmann or Bergman) provide 89-97% success rates 1, 4
- Winkelmann procedure involves eversion of the tunica vaginalis 1
- Bergman procedure involves excision of the tunica vaginalis 1
- Always perform resection of the tunica vaginalis as prophylaxis against recurrence 1
For Complex or Septated Hydroceles
Surgical hydrocelectomy is required as these are not amenable to aspiration/sclerotherapy 2
Surgical Approach Selection
Minimal/Endoscopic Techniques (Preferred for Appropriate Candidates)
- Minimal hydrocelectomy with scrotoscopy through 2.0 cm scrotal incision provides excellent outcomes with mean operative time of 35.4 minutes and no major complications 3
- Allows visual inspection to exclude pathology before proceeding with excision 3
- Endoscopic hydrocele ablation using electrocautery or KTP:YAG laser through small incision results in minimal postoperative discomfort, with 6 of 10 patients requiring no analgesics and return to normal activity within 2 days 5
- Mean operative time comparable to open surgery (53 vs 46 minutes) but with significantly reduced postoperative pain 5
Traditional Open Techniques
- Inguinal approach remains standard but associated with longer operative time (38 minutes), longer hospital stay (4.24 days), and higher complication rates (10.9%) 4
- Scrotal approach in pediatric populations shows shorter operative time (30.94 minutes), shorter hospital stay (3.94 days), and lower complication rates (3.2%) with 96.8% success 4
Special Considerations and Caveats
Intraoperative Findings Requiring Modified Approach
- If thickening of hydrocele wall is identified on scrotoscopy, convert to open hydrocelectomy for complete excision 3
- If acute inflammation is present, defer definitive treatment until inflammation resolves 3
Complication Prevention
- Ensure meticulous hemostasis to prevent postoperative hematoma formation (reported in 0.52% of cases) 1
- Avoid compression of testicular blood vessels during closure, particularly with Winkelmann procedure (reoperation required in 0.52% of cases) 1
- Maintain sterile technique to prevent wound infection (1.02% incidence) 1
Postoperative Monitoring
- Traditional open surgery patients may experience scrotal pain requiring oral analgesics for up to 2 weeks 5
- Minimal/endoscopic approach patients typically resume normal activities within 2 days with minimal analgesic requirements 5, 3
Clinical Pitfalls to Avoid
- Do not perform hydrocelectomy without excluding secondary causes such as testicular tumors or epididymal pathology 3
- Do not use aspiration alone without sclerosant, as recurrence rates are unacceptably high 2
- Do not attempt sclerotherapy for septated or complex hydroceles, as success rates are poor 2
- Do not omit resection of tunica vaginalis in surgical cases, as this increases recurrence risk 1