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Study on the efficacy of laparoscopic holmium laser in the treatment of hepatolithiasis

Study on the efficacy of laparoscopic holmium laser in the treatment of hepatolithiasis

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500110147
Enrollment
Unknown
Registered
2025-10-09
Start date
2025-10-10
Completion date
Unknown
Last updated
2025-10-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hepatolithiasis

Interventions

Observation group:None

Sponsors

Hunan Provincial People's Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1.diagnosis of intrahepatic bile duct stones (stones located at or above the confluence of the left and right hepatic ducts); 2.preoperative liver function assessment better than Grade B; 3.absence of severe biliary stricture and significant hepatic parenchymal fibrosis or atrophy; 4.underwent laparoscopic rigid cholangioscopy holmium laser lithotripsy; 5.postoperative follow-up of more than 6 months.

Exclusion criteria

Exclusion criteria: 1.presence of severe organic diseases or surgical contraindications; 2.presence of liver benign or malignant tumors; 3.incomplete clinical information.

Design outcomes

Primary

MeasureTime frame
Stone clearance rate;Stone recurrence rate;—

Secondary

MeasureTime frame
Perioperative outcomes;Surgery-related indicators;—

Countries

China

Contacts

Public ContactHe Zili

Hunan Provincial People's Hospital

2005hzl@163.com+86 13874995826

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026