• 1. Department of Hepatopancreatobiliary Surgery, Affiliated Hospital of Qinghai University, Xining 810001, Qinghai Province, China;
  • 2. Qinghai Province Key Laboratory of Hydatid Disease Research, Xining 810001, Qinghai Province, China;
FANHai-ning, Email: fanhaining@medmail.com.cn
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Objective To explore potential value of three-dimensional reconstruction technique for preoperative evaluation of hepatic alveolar echinococcosis. Methods Twenty-one cases of hepatic alveolar echinococcosis proved by postoperative pathological examination in Affiliated Hospital of Qinghai University from October 2013 to March 2014 were analyzed retrospectively. The three periods of patients’ liver dynamic thin layerCTscan images were collected and imported in three-dimensional reconstruction software by DICOM format. The volume of the virtual resected liver tissue was calculated by software, and then was compared with the actual resected liver tissue volume. Results The resected liver volume was (761.94±505.77) mL and (756.19±501.78) mL in the virtual surgery and in the veritable surgery, respectively. The proportion of resected liver in the total liver was (39.27±18.75)% and (38.95±16.99)% in the virtual surgery and in the veritable surgery, respectively. The resected liver volume had no significant difference between the virtual surgery and veritable surgery (P>0.05), which a positive relation (r=0.989, P<0.001). Conclusion The limited preliminary data in this study show that three-dimensional reconstruction technique and virtual planning system for surgery could accurately guide resection of lesion and provide preoperative guidance of accurate liver resection for hepatic alveolar echinococcosis.

Citation: YANGDANCairang, WANGZhi-xin, RENLi, ZHANGLing-qiang, WANGHai-jiu, ZHOUYing, HOULi-zhao, FANHai-ning. Application of Three-Dimensional Reconstruction in Preoperative Evaluation of Hepatic Alveolar Echinococcosis. CHINESE JOURNAL OF BASES AND CLINICS IN GENERAL SURGERY, 2016, 23(5): 526-529. doi: 10.7507/1007-9424.20160140 Copy

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