Introduction A bronchobiliary fistula (BBF) following liver directed therapy (resection/ablation) is a rare complication in which an abnormal communication between the biliary tract and bronchial tree is formed. This case report describes the successful management of a persistent BBF following multiple liver wedge resections and microwave ablation in a patient with a metastatic neuroendocrine tumour of the terminal ileum. Case history A 69-year-old man presented with unexplained weight loss and was subsequently diagnosed with a neuroendocrine tumour of the terminal ileum and liver metastasis. Following elective right hemicolectomy and multiple bilobar liver wedge resections combined with liver microwave ablation, he developed an early bile leak. A month later, a right subphrenic collection was identified and four months following surgery, biloptysis was noted. Numerous attempts with endoscopic retrograde biliary drainage (ERBD) failed to achieve sufficient drainage. The patient was treated successfully with endoscopic injection of a mixture of Histoacryl glue (B Braun, Sheffield, UK) and Lipiodol (Guerbet, Solihull, UK). There was no evidence of the BBF one year following intervention. Conclusions This novel approach for persistent BBF management using endoscopic Histoacryl glue embolisation of the fistula tract should be considered either as an adjunct to ERBD or when biliary tract decompression by drainage and/or sphincterotomy fails, prior to proceeding with surgical interventions.

Cerebral arteriovenous malformations (AVMs) are abnormal tangling between brain arteries and veins causing an arteriovenous shunt called nidus with an intervening network of vessels from the region of formation and spans through the brain. AVM effect is debilitating to the affected individual due to associated persistent intracerebral hemorrhage, resulting in significant occurrences of seizures and neurological damage. Recent innovative treatments involve a combination of embolization (Embo) procedures followed by stereotactic radiosurgery (SRS), designed to optimize less-invasive practice for the obliteration of the AVMs. Three groups of investigators reported different outcomes based on obliteration rates and adverse events, making the effectiveness of options for therapy, controversial. We have taken the case-oriented-approach to highlight on varying outcomes from various studies and provide insights as to why findings from different operation settings could be so conflicting.We chose 18 articles for systematic analysis based on initial electronic database selection of 40 key papers already identified for inclusion, followed by independent blinding assessment by two co-authors. Our evaluation was based first on our specific inclusion criteria, examining method quality, obliteration rates, serious adverse events (SAEs) and mortality rates. Second, we made a comparison between SRS or embo alone treatments versus combined embo/SRS procedures, relative to AVM sizes, following Spetzler-Martin (SM) method. Third, we considered publications which had concrete statistics with well-defined P-values and clarified outcomes for accurate evaluation.We found that patients with small to medium-sized AVM were susceptible to either embo alone or SRS alone treatments, yielding obliteration rates from 71%-100%. Except for one report, giant sizes AVMs were not amenable to these single treatments, subjecting patients to embo/SRS procedures, which yielded mixed results: One group reported 52%-65% obliteration rates, compared to 23%-28% embo alone treatment. A second group contradicted this apparent beneficial outcome, obtaining obliteration rates of 53% with combined treatment compared to 71% with SRS alone, four-year postoperative. A third group reported there was no difference between single and combined treatments and obtained complete obliteration of 70%-82%, ranging from three-five-years postoperative follow-up. In all the cases analyzed, obliteration rates improved with time. SAEs, such as persistent hemorrhage and permanent neurologic deficits (P-NDs), as well as mortality, were minimal during intraoperative and postoperative follow-ups.The problem of conflicting outcomes in combined treatments of AVM by EMBO/SRS exists. Previous investigators, however, have overlooked to address this issue satisfactorily. Our analysis found that the reported inconsistencies in AVM treatment outcomes are attributable to key factors making therapy unpredictable, which includes: the size of the AVM, nidus localization and accessibility of eith...

Pancreatic fistula (PF) remains the primary source of morbidity after distal pancreatectomy (DP). There is currently no optimal stump closure technique to reduce PF rates. We present a novel technique for pancreatic stump closure using Clip Ligation of the duct and Associated Suturing of Pancreas (CLASP). Five patients (three females) with a median age of 65 years underwent DP and splenectomy for pancreatic body or tail tumour using the CLASP technique. Four of those operations were done laparoscopically. Only one patient developed grade A PF. No other postoperative complications were noticed. The mean length of stay was 5.4 days. The CLASP technique was applicable in both laparoscopic and open distal pancreatectomy. The key points include mobilisation of the pancreatic body from the retroperitoneum and division of the parenchyma with energy device. The technique of pancreatic stump closure involves the isolation of the pancreatic duct (PD), application of a double ligaclip on the proximal duct, division of the PD and finally suturing of the pancreatic stump. The CLASP technique is an effective and safe alternative technique to the current traditional methods of pancreatic stump closure.

The progresses made in minimally invasive surgery, make it not only possible to perform isolated cholecystectomy, but also to provide a totally laparoscopic treatment of common bile duct lithiasis. In this approach, the use of choledochoscopy is indispensable for both diagnostic and therapeutic success. In our department, cholecystectomy and laparoscopic exploration of the bile duct is the treatment of choice for cholelithiasis with associated lithiasis of the main bile duct. We describe the use of a flexible and disposable endoscope, designed for bronchofibroscopy and tracheal intubation, on patients who needed to undergo choledochoscopy. We used Ambu's aScope 3Ô, the large version of the device, which is 60 cm long, 5.8 mm in diameter, and has a 2.8 mm ID work channel that allows the passage of Dormia baskets for bile instrumentation. The LED light source is located at the tip of the device, which has a flexing capacity of 140 upwards and 110 downwards. The image is reproduced on an 8.5", TFT/LCD monitor. Using reusable videoendoscopes for that purpose always raises the question of the ergonomy of use, and easy image capture. In that respect, the Ambu Ò aScope 3Ô clearly exceeded the challenge. The image quality is also comparable to that of conventional choledochoscopes. Using these endoscopes has other advantages: no high costs of repair, no decontamination costs, and no cross infection. This endoscope proved to be easy to use and shows promise while performing choledochoscopy for treatment of coledocholithiasis via laparoscopic approach.