Intraoperative Right Colic Graft Ischemia, Followed by Delayed Oesophagoplasty Including an Ileo-Transverse Anastomosis and the Cervical Revascularisation of the Ileum: Case Report.

The ischemic complications during the isolation of the substituting oesophageal graft placement and after its placement may lead to graft necrosis and to the need to find a different reconstructive procedure. The most frequent reports of graft necroses occur in the days following the reconstruction. We are presenting the case of a 27-y.o. with full dysphagia as a result of caustic stenosis, in whose case the oesophageal reconstruction was abandoned following the irreversible ischemia of the right colic graft during the vascular isolation, followed by right-side hemicolectomy and ileo-transverse anastomosis. 4 years post the ingestion of a caustic substance and 2 years post the right colic graft ischemic necrosis, we performed an oesophageal reconstruction using a pediculated, cervically revascularized, ileo-colic graft on the left colic vessels. The graft's particularity is that is formed from left and transverse colon and ileum portions, including the ileo-transverse anastomosis performed 2 years prior to the oesophageal reconstruction.

Biological and Histological Assessment of the Hepatoportoenterostomy Role in Biliary Atresia as a Stand-Alone Procedure or as a Bridge toward Liver Transplantation.

Background and objectives: In patients with biliary atresia (BA), hepatoportoenterostomy (HPE) is still a valuable therapeutic tool for prolonged survival or a safer transition to liver transplantation. The main focus today is towards efficient screening programs, a faster diagnostic, and prompt treatment. However, the limited information on BA pathophysiology makes valuable any experience in disease management. This study aimed to analyze the evolution and survival of patients with BA referred for HPE (Kasai operation) in our department. Materials and Methods: A retrospective analysis was performed on fourteen patients with BA, diagnosed in the pediatric department and further referred for HPE in our surgical department between 2010 and 2016. After HPE, the need for transplantation was assessed according to patients cytomegalovirus (CMV) status, and histological and biochemical analysis. Follow-up results at 1-4 years and long term survival were assessed. Results: Mean age at surgery was 70 days. Surgery in patients younger than 60 days was correlated with survival. Jaundice's clearance rate at three months was 36%. Total and direct bilirubin values had a significant variation between patients with liver transplants and native liver (p = 0.02). CMV was positive in eight patients, half with transplant need and half with native liver survival. Smooth muscle actin (SMA) positivity was proof of advanced fibrosis. The overall survival rate was 79%, with 75% for native liver patients and an 83% survival rate for those with liver transplantation. Transplantation was performed in six patients (43%), with a mean of 10 months between HPE and transplantation. Transplanted patients had better survival. Complications were diagnosed in 63% of patients. The mean follow-up period was six years. Conclusions: HPE, even performed in advanced cirrhosis, allows a significant survival, and ensures an essential time gain for patients requiring liver transplantation. A younger age at surgery is correlated with a better outcome, despite early CMV infection.

Hepatoportoenterostomy in Selective Obstructive Cholestasis - An New Experimental Model in the Rat.

Biliary atresia is the most frequent cause for neonatal obstructive cholestasis. Hepatoportoenterostomy (HPE) is the only method allowing survival until liver transplantation. For a maximum rate of success, the HPE procedure has to be performed within the 60 days of life. We aimed to create an experimental model for relieving obstructive cholestasis. In 20 Wistar rats selective bile duct obstruction was induced by the microsurgical ligature of the bile ducts corresponding to the median and left lateral liver lobes. After four weeks surgical re-intervention was carried out and HPE was performed microsurgically on the hilum of the median and left lateral liver lobes. One week after HPE, the integrity of the anastomosis and the hepatic changes were assessed. The survival rate throughout the study was 90%. The surgical re-intervention revealed hepatic-hilum adhesions, with fibrosis. Microscopically, an initial fibrogenic repair was identified, equivalent of moderate cholestasis. After the HPE, there was no bile leak from the anastomosis and no biliary peritonitis. The evolution was marked by a reduction in food intake. The experimental model we propose for the HPE is reliable by using microsurgical techniques. Based on it, one can study the changes induced by the bile duct obstruction.

New inductive proximity sensor platform for precise localization of small colorectal tumors.

Location of small gastric or colorectal tumors during a laparoscopic procedure is often imprecise and can be misleading. There is a real need for a compatible and straightforward tool that can be used intraoperatively to help the surgeon in this regard. We emphasize in the present work on the fabrication of a new and innovative inductive proximity switch architecture, fully compatible with laparoscopic surgery and with direct application in precise localisation of bowel tumors. An electromagnetic detection probe optimized for laparoscopic surgery and preconditioned for sterilisation was designed and constructed. Various metallic markers designed to be attached to the gastrointestinal mucosa were used for detection by the probe, from standard endoscopic and laparoscopic haemostatic clips to other custom made tags. Experiments were performed in dry and wet-lab experimental laboratory environment using ex-vivo segments of calf's small bowel and colonic surgical specimens from human patients. The dry-lab detection range varied considerably depending on the metallic component of the tags, from 0.5 mm for the endoscopic hemostatic clip to 3.5 mm for the 0.9 mm thickness stainless-steel custom tags. The latter was actually detectable from the serosal side of the fresh colonic surgical specimens in 85% of the attempts if the scanned area was less than 150 cm2 and less than 2 mm of fat was interposed between the probe and the bowel. The newly designed system has the potential to discover metallic tags attached to the bowel mucosa for precise intraoperative laparoscopic location of digestive tumors. Further work is in progress to increase the sensitivity and detection range of the system in order to make it fully compatible with the clinical use.

An experimental protocol for in situ colorectal liver metastases ablation by radiofrequency toward a standard procedure.

BACKGROUND: Radiofrequency ablation (RF) is already a viable alternative to surgical resection for focal liver tumors treatment. The use of RF ablation in combination with surgery or chemotherapy and the large panel of RF tools need new experimental models to develop new opportunities for this kind of therapy. PURPOSE: The purpose of this study was to identify the optimal RF parameters that will allow in situ colic cancer liver metastases destruction with minimal secondary effects. MATERIALS AND METHODS: The CC531s colic cancer tumor cells were used to induce liver metastases in 30 synergic Wag/Rij rats. When metastases reached at least 1 cm in diameter, RF generator RITA 1500X, and expandable tip RF probe Starburst SDE (Angiodynamics, USA) was used for the RF ablation. The animal survival rate and the RF-induced lesions have been studied, while only the generator delivered power has been modified (90W, 20W, and 10W, respectively). RESULTS: Survival was significantly low in the group with 90W-delivered power RF. Moreover, statistically significant differences were revealed between groups with high and low RF power, regarding the morphological changes of the liver parenchyma and the adjacent organs, without significant difference on the RF therapeutically effect. CONCLUSIONS: In an experimental setting, an increased RF generator power induces important lesions of the abdominal organs with subsequently important mortality rate, without improving the RF therapeutic efficiency.

Ultrasonographic and Imaging Appearance of Peripheral Intraneural Vascular Anomalies: Report of Two Cases and Review of the Literature.

The purpose of the paper is to present the ultrasonographic and imaging appearance of two cases of peripheral nerve intraneural vascular anomalies and provide a comprehensive review of the publications on this subject.The clinical presentation, ultrasonographic appearance, corresponding imaging and outcome of a case of ulnar nerve venous malformation and a case of median nerve arteriovenous malformation are presented.Literature search revealed 35 papers presenting 52 cases of vascular anomalies involving the peripheral nerves. The ultrasonographic appearance was described only in ten cases. Our review suggests that peripheral intraneural vascular anomalies are twice more frequent in women. About three quarters of them are located in the upper limb, with the median nerve involved in one third and the ulnar nerved involved in a quarter of all cases. Most of the cases are hemangiomas. Peripheral neural compartment syndromes in patients with coexisting vascular anomalies may prompt for vascular neural involvement, requiring diagnostic imaging studies. Gray-scale and Doppler ultrasound are the methods of first choice, as they provide not only direct visual proof of neural involvement but also contribute to the differential diagnosis between hemangiomas and vascular malformations.

Cervical Exenteration - Guidelines and Surgical Technique Principles.

Introduction: Neoplastic invasion of the structures of the cervical region originating from a malignant tumour developed in one of the viscera of the throat may benefit from cervical exenteration. Defined as resection of the hypopharynx, cervical oesophagus, larynx and cervical trachea, exenteration has limited indications and is mandatorily accompanied by digestive tube reconstruction. The aim of this article is to highlight the indication, surgical strategy and important surgical stages illustrated by images from personal professional experience. MATERIALS AND METHOD: Pharyngo-laryngo-oesophageal en bloc resection and radical cervical lymphadenectomy were followed by reconstruction via free jejunal transfer or colic pedicle grafting. Between 2000 and 2018 we have performed cervical exenteration in 25 patients with tumours originating in the pharynx, larynx or cervical oesophagus. In the cases of 5 patients in whom we did not obtain the oncological safety margin for oesophageal cancer we performed transhiatal pharyngo-laryngo-oesophagectomy. In these patients, we performed reconstruction of the oesophagus with colonic graft. In 20 cases we performed jejunal autotransplant. Results: We recorded 4 perioperative deaths, due to major arterial vessel haemorrhage (1 case), after jejunal necrosis (2 cases), and mediastinitis after oesophageal striping and colonic graft necrosis (1 case). One patient presented tumour recurrence at the level of the tracheal stump. Survival rate varied between 6 months and 4 years for the group of patients who presented for postoperative follow-ups. Conclusions: Cervical exenteration remains an option for tumour recurrence after radiochemotherapy or for obstructive airway or digestive tract tumours. It can be burdened by complications difficult to treat. The surgical team has to adapt its initial surgical strategy to the reality of the surgical field, both in terms of exeresis and in terms of types of pharyngo-oesophageal reconstruction.

Saphenous nerve block as a diagnosis tool for chronic postsurgical pain of the left medial calf.

Ultrasound-guided saphenous nerve block above the knee may be a valuable diagnosis tool in patient presenting chronic pain of the calf.

The Value of Staging Laparoscopy for Optimal Multidisciplinary Treatment in Patients with Gastric Cancer.

Introduction: Despite improvements in the conventional preoperative tools used for staging of gastric cancer, their accuracy still needs to be improved. Laparoscopy has the potential to visualize and characterize the tumor, the peritoneal cavity and the lymph nodes and thus to better select patients for the optimal treatment strategy. Material and Method: Patients with gastric cancer staged initially with contrast enhanced computer tomography and endoscopic ultrasound were also evaluated by laparoscopy and laparoscopic ultrasound in a distinct preoperative staging procedure. The perioperative data was recorded in a prospective database and was used to decide within the multidisciplinary team the optimal treatment protocol for each patient. The database was retrospectively reviewed for this study. Results: Among the 20 CT-scan M0 patients analyzed, peritoneal carcinomatosis was detected in 15% of the cases. In other 15% of patients laparoscopy upstaged the tumor and directed the patient towards neoadjuvant chemotherapy. Laparoscopic guided percutaneous core biopsies settled the definitive diagnosis in 3 further cases. In total, laparoscopic staging brought important information in 65% of cases and changed the treatment plan in 30% of patients. Conclusions: In the era of neoadjuvant chemotherapy, laparoscopy has the potential to overcome some of the limitations of the conventional staging methods and offers additional informations which finally change the treatment plan in as much as a third of patients with gastric cancer.

Extension of Hepatic Resection Ameliorates Survival in Patients with Type IIIa or IIIb Klatskin Tumors Despite Surgical Complications.

Background: Major hepatectomies for hilar cholangiocarcinoma (HC) are associated with high rates of morbidity and mortality. We aimed to evaluate how and if surgical complications related to extended hepatectomies for HC type III and IV according to Bismuth-Corlette classification influence patients long-term survival. Methods: The files of all patients with major hepatectomy for HC and postoperative complications were retrospectively reviewed. Only patients with a complete postoperative follow up have be taken into account for the study. Postoperative morbidity and mortality, length of hospital stay (LOS) as well as overall survival (OS) and disease free survival (DFS) were recorded. Results: Five patients have been found to respond to all inclusion criteria. Three of them required re-operation with one in hospital death. Two patients are still alive and two other died because of the tumor recurrence with a DFS of 36 and 49 months respectively. The actuarial mean OS for the group was 30 months and the actuarial DFS was 26 months. Conclusions: In patients with HC, extensive resections bring a clearly benefit in terms of survival, even though there is an increase in postoperative morbidity and mortality. However, postoperative complications, if managed susccesfully do not interfere with the long-term survival.

Laparoscopic Repair for Perforated Peptic Ulcer: A Retrospective Study.

BACKGROUNDS: The incidence of patients presenting with perforated peptic ulcers (PPU) has decreased during the last decades. At the same time, a laparoscopic approach to this condition has been adopted by increased number of surgeons. The aim of this study was to evaluate the early postoperative results of the laparoscopic treatment of perforated peptic ulcer performed in eight Romanian surgical centers with extensive experience in laparoscopic surgery. METHODS: Between 2009 and 2013, 297 patients with perforated peptic ulcer were operated in the eight centers participating in this retrospective study. The patients' charts were reviewed for demographics, surgical procedure, complications and short-term outcomes. RESULTS: Boey score of 0 was found in 122 patients (41.1%), Boey 1 in 169 (56.9%), Boey 3 in 6 (2.0%). For 145 (48.8%) patients, primary suture repair was performed, in 146 (49.2%) primary suture repair with omentopexy. There were 6 (2.0%) conversions to open surgery. The operative time was between 25 and 120 min, with a mean of 68 min. Two (0.7%) deaths were noted. Mean hospital stay was 5.5 days, ranges 3-25 days. Postoperative complications included: 7 (2.4%) superficial surgical site infections, 5 (1.6%) cardiovascular, 3 (1.0%) pulmonary, 2 (0.7%) duodenal leakages, 3 (1.0%) deep space infections and 1 (0.3%) upper digestive hemorrhage. CONCLUSIONS: This study shows that the laparoscopic approach for PPU is feasible; the procedure is safe, with no increased risk of duodenal fistulae or residual intraperitoneal abscesses. We now consider the laparoscopic approach for PPU as the "gold standard" in patients with Boey score 0 or 1.

Can APACHE II, SOFA, ISS, and RTS Severity Scores be used to Predict Septic Complications in Multiple Trauma Patients?

BACKGROUND: Physiological composite scores are used to predict mortality in multiple trauma patients. Sepsis is the leading cause of late mortality in trauma victims brought about by immune suppression due to homeostasis dysregulation. OBJECTIVE: To determine whether APACHE II, SOFA, ISS and RTS scores can predict the occurrence of sepsis in multiple trauma patients. METHODS: APACHE II, SOFA, ISS, and RTS scores were calculated during the first twenty-four hours after the injury for sixty-four adult poly-traumatic patients. The occurrence of infectious complications was investigated over a fourteen-day period. The infection-free rates for the multiple trauma patients were considered as end-points in the Kaplan-Meier plot analysis. RESULTS: For SOFA, a cutoff score of 4 points was identified as a predictor of the occurrence of sepsis, with 89% of the patients with SOFA<4 being infection-free, while 37% of those with SOFA>4 were infection-free (p<0.01). None of the patients with APACHE II≤5 points developed infections. Eighty-four percent of patients with APACHE II scores of 5-10 did not develop sepsis, while 49% with APACHE II≥11 were infection-free (p<0.01). A cutoff of 7 points was found to be most discriminative for RTS. Eighty-eight percent of the patients with RTS≤7 and 43% of those with RTS<7 were infection-free (p<0.01). Eighty-eight percent of patients with ISS≥22 did not develop sepsis and 56% with ISS>22 did not develop sepsis (p<0.01). CONCLUSION: APACHE II, SOFA, ISS, and RTS functional severity scores can predict mortality as well as the occurrence of sepsis in multiple trauma patients.

Mangled lower extremity: can we trust the amputation scores?

BACKGROUND: Limb injuries represent a constant and severe problem. Several lower limb injuries are more frequent than upper limb injuries. Over time, in an attempt to quantify the severity of traumas and to establish guidelines for the decision whether to save or amputate a mangled extremity, several scoring systems have been reported. Most refer to bone fractures, soft tissue damage, vascular, nerves and tendon lesions. MATERIALS AND METHODS: Articles dealing with mangled lower extremities published in the last 15 years were analyzed. Other inclusion criteriaincluded:articles reporting MESS, PSI, LSI, and Gustillo-Anderson scores, studies based on groups of more than 25 patients, and English language articles. We tried to determine if there was good correlation between amputation recommendations and various scores of injury, with regard to combat wounds and civilian injuries, in adult and pediatric groups. RESULTS: Thirty-two papers fulfilled our criteria; in 17 of these, correlation between mangled extremity scores and the decision to amputate or salvage the limb was well-defined. Good correlation between MESS and amputation was found in 25% of the papers. The highest correlation was found for pediatric injuries and combined adult and pediatric combat injuries. CONCLUSIONS: The mangled extremity is a long-lasting, unsolved problem, with much debate and a large number of protocols and scoring systems, but with no unanimously-accepted solution. Many mangled extremities are borderline cases, and the decision to amputate or to salvage a limb must be carefully assessed. With advances in the medical field over the last 15 years, more mangled lower extremities are salvaged, especially in civilian injuries.

Gastrointestinal stromal tumor (GIST) associated with synchronous colon adenocarcinoma - a case report.

Gastrointestinal stromal tumors (GIST) are rare mesenchymal neoplasms of the gastrointestinal tract with a malignant potential and unpredictable behavior. In the literature a few cases of synchronous development of a GIST and another neoplasia with different incidence, etiology, evolution and prognostic have been described. We report a case of a 61 year old male with a simultaneous occurrence of a GIST and a colon adenocarcinoma.

The prognostic role of apoptosis mediators in rectal adenocarcinoma.

BACKGROUND/AIMS: Genes included in apoptosis may be involved in tumor biology and identify specific groups of patients with individual therapy. The aim of this study was to evaluate the prognostic value of some apoptosis markers in conjunction with pathological factors in operable rectal cancer patients. METHODOLOGY: Tumor samples from 87 patients with rectal adenocarcinoma were analyzed retrospectively. The immunohistochemistry from 'tissue array' for the expression of p53, p21, Bcl-2 and cycline D1, combined with pathological features were correlated with the survival data. The mean postoperative follow-up was 48 months. RESULTS: Five-year cancer-specific survival (CSS) was 44.9%. Independent prognostic factors for CSS were the p53 and p21 proteins, whereas for cancer-free survival (CFS) p21 was a positive independent factor. When pathological factors were also introduced in the analysis, the positive prognostic role on CSS was obtained for p21 and lymphatic invasion; CFS was positively influenced by the presence of p21 protein and lymphatic invasion. For patients with pN0, p21 protein was an independent predictive marker for CSS and CFS. CONCLUSIONS: Molecular markers of apoptosis, such as p53 and p21, had significant prognostic role in rectal cancer patients, together with lymphatic invasion. The presence of p21 protein in pN0 patient outcome may influence management, but needs further evaluation.

Anomalies of thoracic outlet in human fetuses: anatomical study.

BACKGROUND: Thoracic outlet syndrome (TOS) identifies the clinical condition determined by the mechanical compression and entrapment of the subclavian vessels and the brachial plexus cords within the space delineated by the scalene muscles, the clavicle, and the first rib. To date, there are no concluding explanations concerning the real causes of the appearance of TOS in children. This is the first study to investigate the existence, frequency, and type of thoracic outlet anomalies in the prenatal stage (human fetuses). METHODS: Eighty cervical dissections (40 consecutive spontaneously aborted human fetuses) were performed, and the musculoskeletal, vascular, and nervous elements that pass through the thoraco-cervico-axillary region were investigated. RESULTS: Overall, anatomical anomalies of the thoraco-cervico-axillary region were found in 60% of the 80 cervical dissections. Nine (22.5%) of the 40 fetuses had normal bilateral anatomy. In 6.3%, the scalene hiatus had an oval shape due to the common costal insertion of the anterior and middle scalene muscles. Fibromuscular bands were found in 15% of the fetuses. Hypertrophy of the anterior scalene muscle was seen in 12.5% of the dissections. In 28.7% of the cervical dissections, hypertrophy of the C7 transversal process was noted, bilateral in seven cases. There was one case of a "C-shaped" clavicle anomaly. The absence of the internal mammary artery was noted in one case. CONCLUSION: This study shows that the presence of TOS anomalies in fetuses is not a rare occurrence, emphasizing a pathological cervical background which can be harmful in situations of cervical trauma or inflammatory processes. Having knowledge of the types of anomalies which can lead to TOS is important for performing a complete surgical correction and avoiding the high failure rate of recurrent TOS.

Electricity and fishing - a dangerous mix.

BACKGROUND: The advent of fishing rods made of carbon fiber and graphite rods has greatly increased the risks of electrical injuries associated with fishing. The braided fishing lines and metal hooks put the fishermen at risk for electrical injuries. PURPOSE: We review our burn center's experience with electrical injuries related to fishing activities during the last four years. PATIENTS AND METHOD: We retrospectively collected data on patients with electrical burns related to fishing activities between January 2006, when our burns unit was established, and December 2009. Eight patients with electrical burns were admitted during this period of time, five who sustained the injury while fishing, due to contact of the fishing rod with overhead high-voltage cables and three who were injured during illegal fishing, using electricity to stun the fish. RESULTS: The total burn surface area ranged from 0.5% to 70%. Three of the patients sustained fourth degree burns, while the rest had second and third degree burns. One patient underwent scapulohumeral disarticulation and an above-knee amputation. Two patients had fingers and toes amputated. Latissimus dorsi and anterolateral thigh flaps were used to cover the defects in two cases. Local flaps were employed in other two cases to cover the tissue defects. Two patients died. CONCLUSION: Fishing-related burns and illegal fishing can lead to serious injuries and death.

Clinical and ultrasound approach to achalasia in a child. Case report.

Achalasia is a primary esophageal motor disorder of unknown etiology characterized by insufficient lower esophageal sphincter (LES) relaxation in response to deglution. We present the case of a child diagnosed with asthma, with no response to asthma treatment. On account of associating dysphagia, regurgitation of food and weight loss he was given an abdominal ultrasound that revealed a massive dilated and narrowing of its distal segment esophagus. Ultrasound examination proved to be a good diagnostic tool, reorienting from the initial asthma diagnosis to the correct achalasia diagnosis, confirmed through barium swallow, upper digestive endoscopy and esophageal manometry. Esocardiomiotomy with antireflux technique was performed with excellent results.

Clinical aspects and cytokine response in severe H1N1 influenza A virus infection.

INTRODUCTION: The immune responses in patients with novel A(H1N1) virus infection (nvA(H1N1)) are incompletely characterized. We investigated the profile of Th1 and Th17 mediators and interferon-inducible protein-10 (IP-10) in groups with severe and mild nvA(H1N1) disease and correlated them with clinical aspects. METHODS: Thirty-two patients hospitalized with confirmed nvA(H1N1) infection were enrolled in the study: 21 patients with nvA(H1N1)-acute respiratory distress syndrome (ARDS) and 11 patients with mild disease. One group of 20 patients with bacterial sepsis-ARDS and another group of 15 healthy volunteers were added to compare their cytokine levels with pandemic influenza groups. In the nvA(H1N1)-ARDS group, the serum cytokine samples were obtained on admission and 3 days later. The clinical aspects were recorded prospectively. RESULTS: In the nvA(H1N1)-ARDS group, obesity and lymphocytopenia were more common and IP-10, interleukin (IL)-12, IL-15, tumor necrosis factor (TNF)α, IL-6, IL-8 and IL-9 were significantly increased versus control. When comparing mild with severe nvA(H1N1) groups, IL-6, IL-8, IL-15 and TNFα were significantly higher in the severe group. In nonsurvivors versus survivors, IL-6 and IL-15 were increased on admission and remained higher 3 days later. A positive correlation of IL-6, IL-8 and IL-15 levels with C-reactive protein and with > 5-day interval between symptom onset and admission, and a negative correlation with the PaO(2):FiO(2) ratio, were found in nvA(H1N1) groups. In obese patients with influenza disease, a significant increased level of IL-8 was found. When comparing viral ARDS with bacterial ARDS, the level of IL-8, IL-17 and TNFα was significantly higher in bacterial ARDS and IL-12 was increased only in viral ARDS. CONCLUSIONS: In our critically ill patients with novel influenza A(H1N1) virus infection, the hallmarks of the severity of disease were IL-6, IL-15, IL-8 and TNFα. These cytokines, except TNFα, had a positive correlation with the admission delay and C-reactive protein, and a negative correlation with the PaO(2):FiO(2) ratio. Obese patients with nvA(H1N1) disease have a significant level of IL-8. There are significant differences in the level of cytokines when comparing viral ARDS with bacterial ARDS.

Feasibility of a high intrathoracic esophagogastric anastomosis without thoracic access after laparoscopic-assisted transhiatal esophagectomy: a pilot experimental study.

INTRODUCTION: The aim of the present study was to evaluate the feasibility of a technique that uses solely the transhiatal approach to create a high intrathoracic esophagogastric anastomosis after laparoscopic transhiatal resection of the distal esophagus. METHOD: Using a laparoscopic approach, the esophagi of 10 midsized pigs were dissected and transected as high as possible in the thorax, and the anvil of a circular stapler was introduced perorally into the esophageal stump. Through a midline short laparotomy, the circular stapler was inserted into the gastric tube and advanced through the hiatus to be connected with the anvil and create the anastomosis. RESULTS: Development of the technique was completed within the first 6 experiments. The last 4 operations were entirely successful, standardized, and easily reproducible. CONCLUSION: The technique is feasible in this experimental setting. Further studies are required to establish if there is a clinical role for this technique in esophageal surgery.