OBJECTIVE: The purpose of this study was to determine the test characteristics of preoperative abdominal ultrasound in predicting infraumbilical adhesions in women. STUDY DESIGN: This was a diagnostic test study of 60 women at risk for intra-abdominal adhesions undergoing laparoscopy or vertical laparotomy. Participants underwent periumbilical sonographic measurement of visceral slide (longitudinal movement of the viscera during a cycle of respiration). RESULTS: Prevalence of infraumbilical bowel adhesions was 12%. A visceral slide threshold <1 cm to predict adhesions had sensitivity = 86%, specificity = 91%, positive predictive value = 55%, and negative predictive value = 98%. On stratifying visceral slide (<0.8 cm, > or =0.8 and <1 cm, and > or =1 cm), the likelihood ratios for detecting adhesions were 15.1, 5.0, and 0.2, respectively. CONCLUSION: Measuring visceral slide improves preoperative prediction of both presence and absence of bowel adhesions in patients with previous abdominal operations or infection; this technique may assist in avoiding iatrogenic bowel injury.
OBJECTIVE: The purpose of this study was to determine the test characteristics of preoperative abdominal ultrasound in predicting infraumbilical adhesions in women. STUDY DESIGN: This was a diagnostic test study of 60 women at risk for intra-abdominal adhesions undergoing laparoscopy or vertical laparotomy. Participants underwent periumbilical sonographic measurement of visceral slide (longitudinal movement of the viscera during a cycle of respiration). RESULTS: Prevalence of infraumbilical bowel adhesions was 12%. A visceral slide threshold <1 cm to predict adhesions had sensitivity = 86%, specificity = 91%, positive predictive value = 55%, and negative predictive value = 98%. On stratifying visceral slide (<0.8 cm, > or =0.8 and <1 cm, and > or =1 cm), the likelihood ratios for detecting adhesions were 15.1, 5.0, and 0.2, respectively. CONCLUSION: Measuring visceral slide improves preoperative prediction of both presence and absence of bowel adhesions in patients with previous abdominal operations or infection; this technique may assist in avoiding iatrogenic bowel injury.
Authors: Nellie Bering Zinther; Anna Zeuten; Edvard Marinovskij; Margit Haislund; Hans Friis-Andersen Journal: Surg Endosc Date: 2010-05-20 Impact factor: 4.584
Authors: Mohammad Mehdi Dehghani Firoozabadi; Abbas Alibakhshi; Hoorieh Alaeen; Sanaz Zand; Ryan Nazemian; Maryam Rahmani Journal: Ann Med Surg (Lond) Date: 2018-10-06