Asian journal of surgery · 2022
Increasing incidence and severity of post-hepatectomy adhesion around the liver may be influenced by the hepatectomy-related operative procedures.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
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Kinoshita Masahiko, Tanaka Shogo, Kodai Shintaro, Takemura Shigekazu, Shinkawa Hiroji, Ohira Go, Nishio Kohei, Tauchi Jun, Kanazawa Akishige, Kubo Shoji
Аннотация
BACKGROUND: The incidence of postoperative adhesions is directly correlated with the difficulty level of repeat hepatectomies. However, the incidence, location, and severity of postoperative adhesions in relation to hepatectomy-related operative procedures are yet unclear.
METHODS: First hepatectomy-induced hard dense adhesions were evaluated from the surgical records and/or videos of 168 patients who underwent second hepatectomies.
RESULTS: The incidence of postoperative hard dense adhesions around the liver was significantly associated with locations, such as the hepatic cut surface, dissected areas around the liver, and peri-incision peritoneum, and hepatectomy-related operative procedures, such as Pringle maneuver and cholecystectomy. The incidence of hard dense adhesions after dissection was higher around the right liver than in the left infraphrenic space. Further, the incidence of hard dense adhesions around the hepatoduodenal ligament or Morison pouch was greater than 30% even in patients who did not undergo Pringle maneuver, cholecystectomy, or hepatorenal ligament dissection. Although the incidence of hard dense adhesions of the peritoneum around the incision was higher after open hepatectomy than after laparoscopic hepatectomy, adhesion barrier use reduced the incidence of such adhesions in patients after open hepatectomy.
CONCLUSION: Hepatectomy-related operative procedures such as peri-hepatic dissection, Pringle maneuver and cholecystectomy are directly associated with postoperative hard dense adhesions. However, the incidence of postoperative hard dense adhesions around the hepatoduodenal ligament and Morison pouch was high even when the above-mentioned operative procedures were not performed. These findings may help inform clinical decisions regarding the indications and sites for adhesion barrier use during hepatectomies.
METHODS: First hepatectomy-induced hard dense adhesions were evaluated from the surgical records and/or videos of 168 patients who underwent second hepatectomies.
RESULTS: The incidence of postoperative hard dense adhesions around the liver was significantly associated with locations, such as the hepatic cut surface, dissected areas around the liver, and peri-incision peritoneum, and hepatectomy-related operative procedures, such as Pringle maneuver and cholecystectomy. The incidence of hard dense adhesions after dissection was higher around the right liver than in the left infraphrenic space. Further, the incidence of hard dense adhesions around the hepatoduodenal ligament or Morison pouch was greater than 30% even in patients who did not undergo Pringle maneuver, cholecystectomy, or hepatorenal ligament dissection. Although the incidence of hard dense adhesions of the peritoneum around the incision was higher after open hepatectomy than after laparoscopic hepatectomy, adhesion barrier use reduced the incidence of such adhesions in patients after open hepatectomy.
CONCLUSION: Hepatectomy-related operative procedures such as peri-hepatic dissection, Pringle maneuver and cholecystectomy are directly associated with postoperative hard dense adhesions. However, the incidence of postoperative hard dense adhesions around the hepatoduodenal ligament and Morison pouch was high even when the above-mentioned operative procedures were not performed. These findings may help inform clinical decisions regarding the indications and sites for adhesion barrier use during hepatectomies.