Does the reducing the number of trocars increases the amount of bleeding in laparoscopic major hepatectomy?

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00019912

Enrollment

Registered

2020-01-20

Start date

2011-09-16

Completion date

Unknown

Last updated

2025-04-07

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

Conditions

C22.0

Interventions

Group 1: A retrospective analysis of single port laparoscopic major liver resections. Group 2: A retrospective analysis of multi port laparoscopic major liver resections.

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Patients with primary or secondary, benign or malign liver tumors, curable with major liver surgery.

Exclusion criteria

Exclusion criteria: Cirrhosis Child B and C, expected future liver remnant volume < 50%, Major vascular structures (vena cava or portal vein) being involved in the tumor.

Design outcomes

Primary

Measure	Time frame
Intraoperative blood loss	—

Secondary

Measure	Time frame
Morbidity and mortality, oncological follow up (disease free survival, overall survival)	—

Countries

Austria

Contacts

Public ContactChristof Mittermair

Krankenhaus der Barmherzigen Brüder

christof.mittermair@bbsalz.at+4366280888422

Outcome results

None listed

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