Early Versus Late Laparoscopic Cholecystectomy After ERCP: A Comparative Study in Terms Intraoperative Adhesion Severity at a Single Center in Addis Ababa, Ethiopia from January 2023 to March 2026
This retrospective study conducted in Addis Ababa found that delaying laparoscopic cholecystectomy beyond 72 hours after ERCP is associated with increased intraoperative adhesion severity, suggesting that earlier intervention may reduce operative difficulty despite the lack of statistical significance in the primary analysis.
Original paper licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). This is an AI-generated explanation of the paper below. It is not written or endorsed by the authors. For technical accuracy, refer to the original paper. Read full disclaimer
Gallstones are a common problem where hard deposits form inside the gallbladder, a small organ that stores bile to help digest fats. Sometimes these stones escape the gallbladder and get stuck in the main tube that carries bile to the intestine, a condition that can cause severe pain and infection. To fix this, doctors often perform a two-step treatment. First, they use a long, flexible tube passed down the throat to reach the bile duct, clear out the stuck stones, and relieve the blockage. This procedure is called an endoscopic retrograde cholangiopancreatography, or ERCP. Once the duct is clear, the standard next step is to remove the gallbladder entirely to prevent the stones from ever returning. This removal is done through several small cuts in the abdomen using a camera and specialized tools, a technique known as laparoscopic cholecystectomy.
The timing of this second surgery has long been a subject of debate among surgeons. After the first procedure clears the duct, the area around the gallbladder can become inflamed and swollen. Some surgeons believe it is best to remove the gallbladder immediately, while others prefer to wait for the swelling to go down. The concern is that waiting too long might allow scar tissue, or adhesions, to form between the gallbladder and surrounding organs. These adhesions can make the surgery much harder, as they obscure the view and require the surgeon to carefully cut them away to reach the gallbladder safely. Understanding whether the time gap between the two procedures changes the difficulty of the surgery is crucial for planning patient care, especially in regions where surgical resources are limited.
Researchers at MCM Comprehensive Specialized Hospital in Addis Ababa, Ethiopia, set out to investigate this specific question. They looked back at the medical records of 102 adults who had undergone this two-step treatment between January 2023 and March 2026. The team divided these patients into two groups based on how long they waited between the stone-clearing procedure and the gallbladder removal. One group had their gallbladder removed within 72 hours of the first procedure, while the other group waited longer than 72 hours. The primary goal was to see if the length of this wait influenced the severity of the adhesions found when the surgeons opened the abdomen.
The study found that more than half of the patients, 59 out of 102, had significant adhesions that made the surgery more difficult. When comparing the two groups, the researchers observed that patients who waited longer than 72 hours were more likely to have these severe adhesions than those who had surgery sooner. Specifically, about 64 percent of the late-surgery group had severe adhesions, compared to about 51 percent of the early-surgery group. While this difference was noticeable, the number of patients in the study was not large enough to prove with absolute statistical certainty that the delay caused the increase. However, the trend was clear: the longer the wait, the denser the scar tissue appeared to be.
The researchers also examined other factors that might make the surgery harder. They found that patients with a gallbladder that was swollen and filled with fluid, a condition called hydrops, were significantly more likely to have severe adhesions. Other factors, such as a history of previous abdominal surgery or a thickened gallbladder wall, also seemed to point toward more difficult operations, though the study did not have enough data to confirm these as definite causes. The analysis suggested that the inflammation triggered by the initial procedure and the passage of time work together to create a more challenging surgical environment.
In the end, the study supports the idea that performing the gallbladder removal sooner rather than later may lead to a less complicated operation, provided the patient is stable enough for surgery. The findings suggest that the 72-hour mark is a useful practical guideline for surgeons to consider, rather than a strict biological deadline. While the study was limited by its size and the fact that it looked at past records from a single hospital, the consistent pattern of results adds to the growing evidence that delaying the second step of treatment can allow adhesions to form and make the surgery more difficult. This insight helps doctors in Ethiopia and similar settings make better decisions about when to schedule these life-saving procedures.
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