The goal of this observational study is to understand how often staged operations are performed in abdominal trauma patients without meeting standard clinical criteria, and to explore related clinical characteristics and outcomes. The main questions it aims to answer are: How frequently are staged operations performed when not clinically indicated? What are the clinical features and outcomes of patients who undergo non-indicated staged operations? What are the risk factors for delayed reoperation among patients who initially received a single operation? Researchers will review medical records of patients who underwent exploratory laparotomy for abdominal trauma at Far Eastern Memorial Hospital between January 1, 2013, and December 31, 2024. Participants will be grouped based on whether they had a single or staged operation, and whether their initial operation met established criteria for a staged approach. Clinical characteristics and outcomes will be compared across groups.
Background: Staged operation, a key component of damage control surgery, is typically indicated for trauma patients with physiological instability, including hypotension, hypothermia, metabolic acidosis, or coagulopathy. However, deviations from these criteria are frequently observed in clinical practice, raising concerns about discrepancies between guidelines and surgical decisions, and the potential for overuse. Objective: This study aims to investigate the disparity between clinical indications and actual use of staged operations in patients with abdominal trauma, and to explore associated clinical characteristics and possible prognostic implications. Methods: A retrospective review will be conducted on patients who underwent exploratory laparotomy for abdominal trauma at Far Eastern Memorial Hospital between January 1, 2013, and December 31, 2024. Patients will be categorized based on the number of operations (single vs. staged), and further stratified by whether the initial operation met the criteria for a staged approach. Among those not meeting the criteria, clinical features and outcomes will be compared. Additionally, risk factors for delayed reoperation in initially single-operation patients will be evaluated.
Study Type
OBSERVATIONAL
Enrollment
350
This intervention involves exploratory laparotomy performed for abdominal trauma at a single tertiary care trauma center in Taiwan between 2013 and 2024. Patients are stratified based on whether they received a single definitive laparotomy or staged damage control surgery. Staged surgery is defined as an abbreviated initial laparotomy followed by planned reoperation(s), regardless of whether physiological indications were strictly met. This study specifically investigates the discrepancy between guideline-based indications and actual surgical practice.
Far Estern Memorial Hospital
New Taipei City, Taiwan
death
The primary outcome is defined as all-cause mortality occurring no earlier than 24 hours after the most recent surgical intervention.
Time frame: From enrollment to the end of treatment at 6 months
Complications
Secondary outcomes included postoperative complications such as ileus, infection, poor wound healing, and incisional hernia.
Time frame: through study completion, an average of 1 year
Heng Fu Lin, M.D.
CONTACT
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