Videoesophagography versus Endoscopy for Prediction of Intraoperative Hiatal Hernia Size.

The objective of the study is to determine which preoperative modality more accurately predicts operative hiatal hernia size. Videoesophagography underestimated operative measurement by 0.37 ± 1.41 cm (P = 0.003) and was less accurate in predicting intraoperative hiatal hernia size than EGD on linear regression analysis (β -0.729, SE 0.057, P < 0.001). EGD was less accurate at predicting hiatal hernia size as patient age increased (β -0.018, SE 0.007, P = 0.014) and with larger hernias (β -0.615, standard error (SE) 0.067, P < 0.001); however, endoscopic measurements did not differ significantly from intraoperative measurements (0.93 ± 1.23 cm vs 1.12 ± 1.43 cm, P = 0.12). EGD better predicts the size of small hiatal hernia measured during subsequent laparoscopic surgery. PMID: 29559053 [PubMed - in process]
Source: The American Surgeon - Category: Surgery Authors: Tags: Am Surg Source Type: research