Outcomes of ‘Direct Trocar Insertion’ laparoscopic cholecystectomy in comparison with ‘Veress Needle Insertion’ and ‘Open Hasson’ laparoscopic cholecystectomy: a case study of Ban Phai Hospital, Khon Kaen Province - ผลการผ่าตัดถุงน้ำดีแบบส่องกล้องด้วยเทคนิค Direct Trocar Insertion เปรียบเทียบกับการผ่าตัดถุงน

บทคัดย่อ

At the present time, laparoscopic cholecystectomy (LC) has been regarded as the ‘gold standard’,
and has superseded open cholecystectomy in treating patients with cholelithiasis and cholecystitis.
Amongst various techniques used in recent years, direct trocar insertion technique (DTI) has become
more popular in many countries. This study thus sought to determine the treatment outcomes of
DTI in comparison to other LC techniques, namely, Veress needle insertion (VN) and Open Hasson
(OH) through a case study of Ban Phai Hospital, Khon Kaen Province. The study employed crosssectional
design using secondary data of patients undertaking LC between January 2008 and September
2013. Demographic data, clinical profiles, treatment modalities and treatment outcomes were analysed
by descriptive statistics in terms of percentages and median value, and by inferential statistics through
multiple logistic regression with marginal effect and multiple linear regression. The findings revealed
that DTI did not have significant differences in terms of clinical complications, operating time, conversion
and admission days, in comparison with other LC techniques (VN and OH). Therefore, DTI was
considered another safe LC technique, which produced similar clinical outcomes to other LC techniques.
This study also suggested potential risk factors that might lead to adverse clinical outcomes from
LC treatment. This finding might benefit health staff for better preparing and planning appropriate
treatments for patients with those risk factors.
Key words: cholecystectomy, laparoscopic cholecystectomy, direct trochar insertion, gall stone, cholecystitis,cholelithiasis