New Proposed Classification of Difficulty in Laparoscopic Cholecystectomy

The Scoring System Predicting Difficulty in Laparoscopic Cholecystectomy

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

TCTR

Registry ID

TCTR20220426003

Enrollment

360

Registered

2022-04-26

Start date

2022-05-01

Completion date

Unknown

Last updated

2026-08-03

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

Conditions

gallstone disease underwent laparoscopic cholecystectomy laparoscopic cholecystectomy difficulty score conversion rate

Interventions

Patients with gallstone disease (eg symptomatic GS, acute cholecystitis, CBD stone, cholangitis) underwent LC at Thammasat University Hospital during January 2017 and December 2021.

Treatment

Gallstone patients underwent LC

Eligibility

Sex/Gender

All

Age

15 Years to 100 Years

Inclusion criteria

Inclusion criteria: 1) patients underwent LC in Hepato-pancreato-biliary service, Department of Surgery, Thammasat University Hospital during January 2017 and December 2021.

Exclusion criteria

Exclusion criteria: 1) not complete pre-operative LFT and biliary imaging 2) any other procedure was performed at the same time of LC 3) any other operative technique other than conventional LC

Design outcomes

Primary

Measure	Time frame
difficulty of LC at time of LC operative time, conversion	—

Secondary

Measure	Time frame
N/A N/A N/A	—

Countries

Thailand

Contacts

Public ContactAssanee Tongyoo

Department of Surgery, Faculty of Medicine, Thammasat University

assaneetongyoo@gmail.com0839915546

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026