[Association between wound size after open cholecystectomy with severity of iatrogenic biliary tract lesions].
BACKGROUND
Transoperative biliary tract injury during open or laparoscopic cholecystectomy is a catastrophic event associated with significant morbidity and mortality. Our objective was to determine if wound size during open cholecystectomy is associated with more complex biliary tract injuries.


METHODS
Prospective cohort study performed between March 2006 and February 2007. Sixty-six patients with biliary tract injuries after open cholecystectomy were included. Wound size was analyzed.


RESULTS
Sixty six patients were included, 70% were female with a median age of 44. Seventy four percent were treated for acute cholecystitis. Most participants were overweight or had various degrees of obesity. Biliary tract injuries were not recognized during the primary surgical procedure in 76% of cases. All patients with severe biliary tract injuries (Strasberg E-3 and E-4) had a wound size less than 10 cm in length. Wound size was associated with unrecognized injuries (p=0.000), as well as with injury severity (p=0.000). We were notable to demonstrate a statistically significant association between biliary tract injuries and elective or emergency surgical procedures and midline or subcostal surgical incision for cholecystectomy.


CONCLUSIONS
Our findings suggest that minor surgical access during open cholecystectomy may constitute a risk factor since smaller incisions were associated with more severe biliary tract injuries and an inability to observe this damage during the surgical procedure. We suggest to adhere strictly to the guidelines of an adequate surgical exposure during open cholecystectomy to prevent biliary tract injuries.
Osuna-Rubio
Jacqueline
J
Unidad de Investigación en Epidemiología Clínica, Hospital de Especialidades, Centro Médico Nacional de Occidente-IMSS, Guadalajara, Jal., México.
Hermosillo-Sandoval
José Manuel
JM
López-Guillén
Germán
G
Maciel-Miranda
Alejandro
A
Fuentes-Orozco
Clotilde
C
Alvarez-Villaseñor
Andrea Socorro
AS
González-Ojeda
Alejandro
A
López-Ortega
Alejandro
A
D000328:Adult; D001659:Biliary Tract / Q000293:injuries* / Q000473:pathology*; D002763:Cholecystectomy / Q000379:methods; D005260:Female; D006801:Humans; D007049:Iatrogenic Disease; D015601:Injury Severity Score; D007431:Intraoperative Complications / Q000209:etiology* / Q000473:pathology*; D008297:Male; D011446:Prospective Studies