The absence of surgical and general complications and the nearly immediate resumption of PD indicate the anterior tension-free repair under local anesthesia as a safe and effective technique for CAPD patients even in an ambulatory or day-surgery setting.

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A case of multiple hydatid cysts of the brain is reported. Computed tomographic and magnetic resonance imaging scanning revealed a thick and calcified pericystium. These findings allowed appropriate surgical planning, with a marked recovery of the neurological deficits and absence of relapse in the follow-up period.

The authors present a group of 23 patients with extradural spinal metastases who had undergone surgical treatment with different approaches, with reference to the anatomical site of the tumours. They report the results and discuss the criteria of the different surgical technical choices.

KEYWORDSIntraoperative ultrasonography; Liver resection; Hepatocellular carcinoma; Liver metastases.Abstract Introduction: Intraoperative ultrasonography (IOUS) is the gold standard for tumor staging and operative decision making in liver surgery. Providing dynamic information on tumorevessel relationships and distribution of intrahepatic veins, IOUS is also an important support for guiding the resection. Few authors report an extensive use of IOUS-guidance as a safe and effective approach. The aim of this study is to investigate the short-term results of an early experience of ultrasound (US) guided liver resection. Methods: From December 2005 to December 2007 an extensive use of IOUS-guided resection was applied in 11 consecutive patients (8 males and 3 females; median age 74 years). Perioperative data were collected prospectively to assess the influence of this approach on mortality, morbidity and early recurrence. Results: Four patients had hepatocellular carcinoma, 4 liver metastases, 1 peripheral cholangiocarcinoma, 1 hemangioma and 1 inflammatory pseudotumor. A median of 1 (range: 1e4) nodule per patient was resected. Median lesion size was 44 mm. Liver procedures included: 3 wedge resections, 3 subsegmentectomies, 4 segmentectomies and 3 bisegmentectomies. Median blood loss was 235 ml. Median surgical margin in cancer patients was 5 mm (range: 1e12). An average of 1 unit of blood transfusion was administered in 5 patients. Median postoperative hospital stay was 9 days. There was no mortality. Major complications occurred in 1 patient and minor complications in 5 patients. During a median follow-up of 14 months no recurrences were observed. Conclusions: In this study, use of IOUS-guided liver resection performed in a district general hospital proved to be a safe and effective approach in terms of short-term outcome.Sommario Premessa: Nell'ambito della chirurgia epatica l'ecografia intraoperatoria svolge un ruolo ben codificato nella stadiazione e nella pianificazione della strategia operatoria. L'importanza dell'ampio utilizzo di questa metodica anche durante la resezione è stata riportata solo da alcuni autori. Questo studio ha come scopo di verificare quali siano i risultati a breve termine di un ampio utilizzo dell'ecografia durante la resezione stessa in un ospedale periferico. Metodi: Nell'arco di 24 mesi 11 pazienti consecutivi sono stati sottoposti a resezione epatica ecoguidata. I dati perioperatori sono stati raccolti in modo prospettico per valutare l'influenza di questa metodica sulla mortalità, morbidità e recidive locali. * Corresponding author. via Peschiera 40/7, 16122 Genova, Italia.E-mail address: pietrogrondona@yahoo.com (P. Grondona). Risultati: Otto pazienti erano maschi. Età mediana 74 anni. Quattro HCC, 4 metastasi, 1 colangiocarcinoma periferico, 1 emangioma, 1 pseudotumore infiammatorio. Sono state eseguite 3 resezioni a cuneo, 3 subsegmentectomie, 4 segmentectomie e 3 bisegmentectomie. La perdita ematica mediana è stata 235 ml. In caso di tumore il margine di exeresi mediano è st...