Radio frequency-assisted liver resection: experience of Italian hepatic surgery unit.
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Adult↗
Biomedical subjects
Andrea Percivale
Publications and source records attributed to Andrea Percivale.
Laparoscopic treatment of Morgagni-Larrey hernia: technical details and report of a series.
Three patients with Morgagni-Larrey hernia were admitted to the surgical department between August 2000 and September 2003 with slight chest pain and dyspnea. Laparoscopic repair of the diaphragmatic hernia was performed using a tension-free closure of the defects with either Vicryl-Prolene or dual facing mesh fixed by Prolene extracorporeal knots and Endostitch devices. The patients were discharged on postoperative day 5 without complications. Mean follow-up has been 23 months (range, 15-36 months) and no recurrence or morbidity related to the procedure has been seen. Laparoscopic repair of Morgagni-Larrey hernia represents an attractive alternative to open surgery. The benefits are gentle and easy manipulation of the content of the sac, reduced surgical trauma, and rapid and uneventful recovery.
Adult↗
Radiofrequency-assisted liver resection.
Radiofrequency (RF)-assisted thermal ablation has been used with increasing frequency for unresectable hepatic tumors. This new approach employs RF energy to coagulate the liver at the hepatic resection line after which hepatic resection is performed with the use of a common scalpel. This procedure was used in three patients with hepatocellular carcinoma and in five patients with colorectal metastasis to the liver. These eight patients underwent a total of two left bisegmentectomies, three segmentectomies, and seven wedge resections. Mean operative time was 220 minutes. A mean of 78 sessions of RF-assisted ablation were required for these resections. Mean blood loss was 46 ml; no device other than RF ablation was required to obtain hemostasis. None of the patients needed a blood transfusion. Preoperative hemoglobin was 12.8 gm/dl and postoperative hemoglobin was 11.3 gm/dl. There were no perioperative deaths. Postoperative complications occurred in two patients: a liver abscess in one and heart failure in the other. The mean hospital stay was 9.4 days. This new approach, integrated with other techniques, reduces blood loss and coagulates the margins of resection during liver surgery. This new technique has two limitations: (1) it cannot be applied near main portal pedicles, and (2) it requires a long operative time. The best indication for this technique is when segmentectomy is required in patients with cirrhosis. Its role in major hepatic resections has yet to be determined. Further progress in the development of thermal ablation techniques and experience gained during the learning curve should help reduce the operative time, thereby improving the safety and efficacy of this procedure.
Aged↗
Conservative management of a spleen trauma using radiofrequency.
AIM OF THE STUDY: Conservative operative management of a splenic injury has become more and more employed in order to preserve the immune function of the organ. CASE REPORT: A case of a rupture of the spleen successfully treated with the use of a radiofrequency thermal energy generator is eported. The parenchymal tear was coagulated by a one cooled tip needle electrode. There were no postoperative complications and the function of the spleen was preserved. CONCLUSIONS: The technique cannot be applied in case of lesion of the major vessels or in case of avulsion of the hilum. This technique integrates to the others to make the operative conservative management of a splenic injury more and more feasible.
Adult↗