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We aimed to evaluate whether pelvic magnetic resonance imaging (MRI) could play a role in better assessing chronic pelvic pain syndrome. We evaluated 44 male patients (median 41 aged) with a clinical history of painful pelvic symptoms, lasting for at least three of the previous 6 months, associated with urinary, anorectal and sexual disorders in the absence of bacterial prostate infection. All these patients underwent ultrasound (US) and MRI evaluation of the pelvis. Prostate imaging findings, such as gland morphology evaluated by US and prostatic signal intensity on MRI, appeared normal in the majority of patients (38/44; 82%). Extraparenchymal alterations were found in 28 patients (63.6%); the most frequent was the dilatation of periprostatic vein plexus (20/28; 71.4%), significantly correlated to chronic pelvic pain syndrome (p = 0.0013), regardless of different clinical presentations. This finding was tested in a control group of 90 patients, demonstrating an excellent specificity (97%), good positive predictive value (87%) and diagnostic accuracy (80%). MRI confirmed its high capability in evaluating prostatic and extraprostatic structures. Periprostatic vein dilatation, which identified approximately two-thirds of the patients with chronic pelvic pain syndrome using pelvic MRI, significantly correlated to chronic pelvic pain syndrome, independently of patient age, symptoms and prostatic volume.

Background: Incisional hernia is a frequent postoperative complication after midline laparotomy. Prophylactic mesh augmentation in abdominal wall closure after elective surgery is recommended, but its role in emergency surgery is less well defined. Methods: This prospective randomized trial evaluated the incidence of incisional hernia in patients undergoing urgent midline laparotomy for clean-contaminated surgery. Closure using a slowly absorbable running suture was compared with closure using an additional sublay mesh (Parietex ProGrip™). Patients were randomized just before abdominal wall closure using computer-generated permuted blocks. Patients, care providers, staff collecting data, and those assessing the endpoints were all blinded to the group allocation. Patients were followed up for 24 months by means of clinical and ultrasonographic evaluations. Results: From January 2015 to June 2018, 200 patients were randomized: 100 to primary closure (control group) and 100 to Parietex ProGrip™ mesh-supported closure (mesh group). Eight patients in the control group and six in the mesh group were lost to follow-up. By 24 months after surgery, 21 patients in the control group and six in the mesh group had developed incisional hernia (P = 0.002). There was no difference between groups in the incidence of haematoma (2 versus 5; P = 0.248) and superficial wound infection (4 versus 5; P = 0.733). Multivariable analysis confirmed the role of mesh in preventing incisional hernia (odds ratio 0.11, 95 per cent c.i. 0.03 to 0.37; P < 0.001). One patient in the mesh group required mesh removal because of deep infection. Conclusion: Prophylactic mesh-augmented abdominal wall closure after urgent laparotomy in clean-contaminated wounds is safe and effective in reducing the incidence of incisional hernia. Registration number: NCT04436887 (http://www.clinicaltrials.gov). Graphical abstract: An RCT was conducted to compare the widely recommended midline laparotomy closure using a slowly absorbable running suture with closure using a sublay mesh (Parietex ProGrip™), in patients undergoing urgent midline laparotomy for clean-contaminated surgery. Patients were followed up for 24 months with clinical and ultrasonographic evaluation during outpatient visits. Prophylactic reinforcement of the midline abdominal wall, using a ProGrip™ Parietex mesh in the retromuscular position, at the time of urgent laparotomy in clean-contaminated wounds was safe and effective in reducing the incidence of incisional hernia, although larger studies with longer follow-up are required.

Background: Obesity represents a critical health issue and it is also a risk factor for pelvic floor disorders (PFD). It is important to screen patients for obesity to assess their quality of life (QOL) and reduce health care costs. Methods: We evaluated the prevalence of PFD, such as urinary incontinence (UI), fecal incontinence (FI), constipation, rectal and female pelvic organ prolapse, and also the QOL of obese patients referred to our center. Results: The most prevalent PFD was constipation, affecting 18% (n = 71) of the patients, 11% for FI (n = 43), and 17% for UI (n = 67). The QOL, according to the Short Form-36 results, was worse in the obese group with PFD than the obese patients without PFD (p < 0.01). In only one subscale, mental health, the difference was not statistically different. Conclusions: The prevalence of PFD was almost similar between the obese and the control group. However, obese patients with PFD present a lower QOL than obese patients without PFD. This aspect is essential to investigate on embarrassing health problems, often hidden by patients, to improve QOL.

Background: Thoracic duct chylous fistula is a rare complication following neck surgery, especially for malignant disease. Despite its low incidence, it can be a life-threatening postoperative complication increasing the risk of infection, bleeding, hypovolemia, electrolyte imbalance, and malnutrition. Currently, the management of thoracic duct fistula is not standardized yet. It can range from conservative to surgical approaches, and even when surgery indication occurs, there is no unanimous agreement on timing and operative steps, so the surgical approach still remains mostly subjective, in accordance with clinical conditions of the patients and with surgeon’s experience. Aims: The aim of the study was to search into Literature a common accepted behaviour in thoracic duct chylous fistula occurring. Methods: A literature review was carried out. Conservative treatments include fasting associated with total parental nutrition or low-fat diet, compressive dressings, and octreotide administration. If conservative treatment fails, in order to avoid dangerous consequences, functional repair of the thoracic duct injury with lymphovenous microanastomosis should be the preferred solution, rather than an approach that obliterates the thoracic duct or lymphatic–chylous pathways, such as thoracic duct embolization, therapeutic lymphangiography, and thoracic duct ligation. Conclusions: In our experience, patients undergone thyroidectomy and neck dissection for thyroid-differentiated cancer, who report an unrecognized thoracic duct chylous fistula after surgery, must be treated via integrated conservative and surgical treatment. A literature review about thoracic duct chylous fistula following neck surgery, focusing on the current management and therapeutic approach, was furthermore carried out, in order to delineate the actual therapeutic options in case of thoracic duct chylous fistula occurrence.

Background. We aim to evaluate morphofunctional changes of the sphincter complex after GateKeeper (GK) and SphinKeeper (SK) procedures and correlate these with symptom improvement. Methods. Ten consecutive females undergoing SK implant were age-matched with a cohort of 10 females who previously underwent the GK procedure. Patients in the SK and GK groups underwent implantation of 10 and 6 prostheses, respectively. Muscle tension ( Tm), expressed in millinewtons per centimetre squared, mN (cm2)−1, was calculated using the equation Tm = P( r i)( tm)−1, where P is the average maximum squeeze pressure and r i and tm the inner radius and thickness of the external anal sphincter, respectively. The pre- and postimplant changes in Tm and Cleveland Clinic Fecal Incontinence Score (CCFIS) were tested by linear and Poisson regression models, respectively. Results. The CCFIS significantly improved in both groups at 12-month postimplantation. Although not reaching statistical significance, symptom improvement after SK was 33% above that observed after GK ( P = .088). Compared to the baseline, a significant increase in Tm was observed in both groups at 12 months (GK, 508.1 [478.8-568.0] vs 864.4 [827.0-885.8] mN (cm2)−1; SK, 528.0 [472.7-564.0] vs 858.6 [828.0-919.6] mN (cm2)−1, P = .005). Compared to the GK group, Tm was significantly higher in patients after SK implant (158.3 mN (cm2)−1 [95% confidence interval, 109.6-207.0]; P < .001), after controlling for baseline values, at 12-month postimplantation. Conclusions. GK and SK are safe and effective treatments for FI with good short-term clinical outcomes. Comparative analysis showed superiority of SK over GK in terms of gain in Tm, with borderline significantly better improvement in symptoms. Larger studies are needed to confirm these findings.

Background: A worrying increase of gastroesophageal reflux disease (GERD) and Barrett esophagus has been reported after sleeve gastrectomy (SG). Recent reports on combined fundoplication and SG seem to accomplish initial favorable results. However, no study included manometry or pH monitoring to evaluate the impact of fundoplication in SG on esophageal physiology. Method: In this study, 32 consecutive bariatric patients with GERD and/or esophagitis had high-resolution impedance manometry (HRiM) and combined 24-h pH and multichannel intraluminal impedance (MII-pH) before and after laparoscopic sleeve gastrectomy associated to anterior fundoplication (D-SLEEVE). The following parameters were calculated at HRiM: lower esophageal sphincter pressure and relaxation, peristalsis, and mean total bolus transit time. The acid and non-acid GER episodes were assessed by MII-pH, symptom index association (SI), and symptom-association probability (SAP) were also analyzed. Results: At a median follow-up of 14months, HRiM showed an increased LES function, and MII-pH showed an excellent control of both acid exposure of the esophagus and number of reflux events. Bariatric outcomes (BMI and EWL%) were also comparable to regular SG (p = NS). Conclusion: D-SLEEVE is an effective restrictive procedure, which recreates a functional LES pressure able to control and/or prevent mild GERD at 1-year follow-up.

Highlights • Percutaneous dilatation tracheotomy enables non-surgeons to perform tracheotomies at patients bedside. • Bleeding is a common complication of percutaneous dilatation tracheotomies. • Performing a pre-operative neck ultrasound can help identifying aberrant vessels and reduce the risk of periprocedural bleeding., Introduction Percutaneous dilatation tracheotomy (PDT) is a relatively recent technique that enables non surgeons to perform tracheotomies at bedside reducing operation rooms schedules. It is burdened by a moderate risk of postoperative bleeding. Presentation of case The patient was a 57 years old with a temporal intraparenchymal hematoma, submitted to percutaneous dilatation tracheotomy. Despite the favorable anatomical features, a pre-procedural US was performed, identifying a pulsating vessel with an arterial pattern, 2 cm above the hollow. The procedure was then considered at high risk, an operation room was required for the technique and an on-call surgeon was alerted. The procedure was ended safely and any bleeding was avoided because the technique was practiced with the best precautions. Discussion PDT strength is the possibility for non surgeons to perform tracheotomies in selected patients at bedside, reducing operation rooms congestion. Such technique though is a “blind” technique, and postoperative bleedings can occur and represent a feared complication. Conversely, the surgical tracheotomy permits a better control of hemorrhages, but needs the involvement of a surgeon and availability of an operation room. Performing a PDT guided by a neck ultrasound is useful to identify eventual aberrant vessel whose course could complicate the tracheotomy, it is part of PDT guidelines of some States. Conclusion US-PDT could help reducing procedure related complications selecting those high risk patients still in need of operating room and surgical assistance. US-PDT feasibility combined to its easy availability and low costs encourage its introduction into everyday practice.

Highlights • Anastomotic leak is a common and potentially dangerous postoperative complication in colo-rectal surgery. • Low anastomotic leak conservative treatment requires five months or more for a complete resolution and a complex management. • The FiLaC laser diode technology could be a good option to reduce the healing time and to minimize patient’s discomfort., Introduction Anastomotic Leakage (AL) is one of the most important early postoperative complication of the adenocarcinoma’s surgical treatment. Fistula Laser Closure (FiLaC®) is a minimal invasive technique that use diode laser energy to obtain the fistula track obliteration and it is finding large application for other affection characterized by fistula tracts presence. Presentation of case A 56 years old male, with no clinical history of adenocarcinoma in his family, underwent a laparoscopic low anterior resection with ileostomy for a rectal adenocarcinoma. Approximately 3 months after the procedure an anastomotic leak with an associated abscess was found. The patient underwent an endoscopic FiLaC off-label procedure on the AL and after further 4 months, he obtained a complete resolution of the anastomosis dehiscence. Discussion The literature is poor about the minimal invasive AL treatment and there is no paper about the management of the AL with the FiLaC® procedure. For asymptomatic patients a conservative solution is preferred, it could be considered a drain positioning for emptying abscesses and for irrigation or the use of an Endosponge to decrease the resolution time. The FiLaC® procedure could be a more feasible technique that could also reduce the healing time as well with no discomfort for the patient. Conclusion Considering the results and our patient healing time, we think that an off-label application of FiLaC® procedure on asymptomatic low anastomotic leak could be an opportunity for a morbidity resolution shorter than the simple wait and see strategy, and more sustainable for the patient.

Sacrococcigeal pilonidalis disease (SPD) recurrence is a major factor influencing surgical outcomes. Several different surgical treatments have been reported, however, there is a lack of long-term data on reoperation. Aim of this study was to analyze outcomes of a single center adopting a standardized off-midline asymmetric procedure (D-shape). Analytic longitudinal assessment of 83 patients (median age 35years, range 23–59years) with recurrent SPD that completed the 5-year study design following D-shape reoperation. Among a cohort of 607 patients, we enrolled 83 recurrent SPD. After D-shape reoperation, second recurrence rate was 9.6% (8/83). Second recurrence rate was not statistically significantly different among patients undergone D-shape as first surgery compared to patients of symmetric excision group (11.8% vs. 7.4%, p = 0.57). Similarly, there was no statistical difference among patients who underwent D-shape as first surgery compared to patients who underwent symmetric excision elsewhere (11.8% vs. 9.1%, p =.75). D-shape is a safe and effective when adopted as revisional surgery at a long-term follow-up. Comparative evaluation is warranted to establish the potential superiority over different surgical surgery in case of recurrence.

After the initial widespread diffusion, laparoscopic adjustable gastric banding (LAGB) has been progressively abandoned and laparoscopic sleeve gastrectomy (LSG) has become the worldwide most adopted procedure. Nevertheless, recent reports raised concerns about the long-term weight regain after different bariatric techniques. Considering the large LAGB series recorded in our multicentric bariatric database, we analysed the anthropometric and surgical outcomes of obese patients underwent LAGB at a long-term follow-up, focusing on LAGB management. Between January 2008 to January 2018, demographics, anthropometric and post-operative data of obese patients undergone LAGB were retrospectively evaluated. To compare the postoperative outcomes, the cohort was divided in two groups according to the quantity of band filling (QBF): low band filling group (Group 1) with at most 3 ml of QBF, and patients in the high band filling group (Group 2) with at least 4 ml. 699 obese patients were considered in the analysis (351 in Group 1 and 348 in Group 2). Patients in Group 1 resulted significantly associated (p p

Pelvic floor rehabilitation aims to address perineal functional and anatomic alterations as well as thoraco-abdominal mechanic dysfunctions leading to procto-urologic diseases like constipation, fecal and urinary incontinence, and pelvic pain. They require a multidimensional approach, with a significant impact on patients quality of life. An exhaustive clinical and instrumental protocol to assess defecation disorders should include clinical and instrumental evaluation as well as several clinical/physiatric parameters. All these parameters must be considered in order to recognize and define any potential factor playing a role in the functional aspects of incontinence, constipation and pelvic pain. After such evaluation, having precisely identified any thoraco-abdomino-perineal anatomic and functional alterations, a pelvi-perineal rehabilitation program can be carried out to correct the abovementioned alterations and to obtain clinical improvement. The success of the rehabilitative process is linked to several factors such as a careful evaluation of the patient, aimed to select the most appropriate and specific targeted rehabilitative therapy, the therapist’s scrupulous hard work, especially as regards the patient’s emotional and psychic state, and finally the patient’s compliance in undertaking the therapy itself, especially at home. These factors may deeply influence the overall outcomes of the rehabilitative therapies, ranging from “real” success to illusion “myth”. RESUMO A reabilitação do assoalho pélvico visa abordar alterações funcionais e anatômicas perineais, bem como disfunções mecânicas torácicas-abdominais que levam a doenças procto-urológicas como prisão de ventre, incontinência fecal e urinária e dor pélvica. Requerem uma abordagem multidimensional, com impacto significativo na qualidade de vida dos pacientes. Um protocolo clínico e instrumental exaustivo para avaliar os transtornos de defecação deve incluir avaliação clínica e instrumental, bem como diversos parâmetros clínicos/fisiátricos. Todos esses parâmetros devem ser considerados para reconhecer e definir qualquer fator potencial desempenhando um papel nos aspectos funcionais da incontinência, prisão de ventre e dor pélvica. Após tal avaliação, tendo identificado com precisão quaisquer alterações anatômicas e funcionais tóraco-abdomino-perineais, um programa de reabilitação pelvi-perineal pode ser realizado para corrigir as alterações acima mencionadas e obter melhora clínica. O sucesso do processo de reabilitação está ligado a diversos fatores, como uma avaliação cuidadosa do paciente, visando selecionar a terapia de reabilitação direcionada mais adequada e específica, além do trabalho árduo e escrupuloso do terapeuta, especialmente no que diz respeito ao estado emocional e psíquico do paciente e, finalmente, a conformidade do paciente em realizar a terapia em si, especialmente em casa. Esses fatores podem influenciar profundamente os resultados globais das terapias de reabilitação, que vão desde o sucesso “real” até o “mito” ilusório.

Hemorrhoidal disease (HD) treatment still remains controversial. In fact, despite many surgical progresses, postoperative pain, and discomfort remain the major weaknesses. Laser hemorrhoidoplasty (LHP) is a minimal invasive procedure for HD treatment determining the shrinkage of the hemorrhoidal piles by diode laser. The aim of the current study is to analyze the feasibility and efficacy of LHP in patients with II–III degrees hemorrhoids. Consecutive patients with II–III degree hemorrhoids were enrolled in the study and underwent an LHP treatment using a 1470-nm diode laser. Operative time, postoperative pain and complications, resolution of symptoms, and length of return to daily activity were prospectively evaluated. Recurrence of prolapsed hemorrhoid or symptoms at a minimum follow-up of 6months was evaluated. Fifty patients (28 males and 22 females) were enrolled in the study. No significant intraoperative complications occurred. Postoperative pain score (at 12, 18, and 24h postoperatively), evaluated through visual analogue scale, was extremely low (mean value 2). No postoperative spontaneous bleeding occurred. The 100% of our population came back to daily activity 2 days after surgery. At a mean follow-up period of 8.6months, we reported a recurrence rate of 0%. LHP demonstrated a large efficacy in selected patients. The greatest strength points were low postoperative pain, the presence of slightly significant peri-anal wounds, no special anal hygienic measures and low surgical time. Thus, resulting in a negligible postoperative discomfort, LHP could be considered a painless and minimal invasive technique in the treatment of HD.

Background Fecal incontinence (FI) is a common condition that has devastating consequences for patients’ QOL. In some patients, the conventional functional pelvic floor electrical stimulation has been effective but is an invasive and embarrassing treatment. The object of the study was to evaluate the feasibility of functional extracorporeal magnetic stimulation (FMS) in strengthening the pelvic floor muscles without an anal plug and the embarrassment of undressing. Materials and Methods Thirty patients (26 female and 4 males) with FI were enrolled. All patients were assessed during a specialized coloproctology evaluation followed by endoanal ultrasonography and anorectal manometry. All patients underwent an FMS treatment once weekly for 8 weeks. Patients’ outcome was assessed by the Cleveland Clinic Fecal Incontinence Score (CCFIS) and by the fecal incontinence QOL questionnaire (FIQL). Results After 8 weeks, the number of solid and liquid stool leakage per week was significantly reduced (p Conclusion FMS is a safe, non-invasive and painless treatment for FI. It could be recommended for selected patients with non-surgical FI to ensure a rapid clinical improvement.

Aim: The aim of this study is to evaluate the short- and long-term efficacy of sacral nerve stimulation (SNS) for treating slow-transit constipation (STC). Method: This is a retrospective cohort analysis of the efficacy of SNS in treating patients affected by STC, who previously failed to respond to conservative therapies. Only patients free of concomitant diseases were enrolled in our study. A temporary stimulation lead was initially implanted; patients with a > 50% symptom reduction were eventually deemed eligible for a permanent implant. Results: This study enrolled 25 patients who underwent a SNS test stimulation; 21 patients (13 women; median age 32years) eventually got a permanent implant. The median preoperative Cleveland Clinic Constipation Score (CCCS) was 21 (16–25). Preoperative colorectal transit time recorded a median of 10 markers (7–19) retained in the colorectal tract. At 6-month postoperative follow-up, the total number of markers retained in the colorectal tract decreased to 3 (0–4). The CCCS score improved during the first postoperative year (P < 0.001), but progressively worsened over the longer term. The SF-36 questionnaire showed an improvement in all 8 scales measuring physical and psycho-emotional states; all parameters recorded into the bowel diary also improved. Overall, at 60-month follow up, the overall neuromodulator removal rate was 48%. Conclusions: The SNS is a minimally invasive surgical procedure that we tested for treating STC. The short-term outcome was promisingly after 6months; however, there was a declining trend beyond this interval. Thus, the long-term efficacy of SNS needs to be further assessed.

Introduction Aim of this study is to determine whether quality of life (QoL) assessment in association with instrumental evaluation can help to identify factors predictive of outcome both in surgically and medically treated GERD patients. Methods Between January 2005 and June 2010, 301 patients affected with GERD were included in the study. QoL was evaluated by means of GERD-HRQL and SF-36 questionnaires administered before treatment, at 6 months, at 1 year follow-up and at the end of the study. The multivariate analysis was used to detect if variables such as sex, age, heartburn, acid regurgitation, dysphagia, presence of esophagitis, percentage of total time at pH < 4, symptom index score (SI), the SF-36 and HRQL scores before treatment, at 6 months and 1 year could affect the QoL questionnaires scores at the end of the study. Results One hundred forty-seven patients were included in the surgical group and 154 in the medical group. No differences with regard to gender, age, mean SF-36 and HRQL scores before treatment were documented. At the end of the study, quality of life was significantly improved for SF-36 and HRQL scores, either for surgical or medical group. The multivariate analysis showed no factors individually affected the SF-36 and the HRQL scores, but symptom index score (SI) and QoL questionnaires scores at 6 months and 1 year follow-up. Conclusions The combined use of pHmetry with evaluation of SI and QoL questionnaires can predict the outcome of GERD patients managed either by medical or surgical therapy.

Background and Aims: While in the past, thoracotomy represented the traditional surgical approach for the treatment of epiphrenic diverticula, actually mini-invasive approach seems to be the preferred treatment as many series have been published in the recent years. This article describes the authors’ experience with the laparoscopic approach for performing diverticulectomy, myotomy, and Nissen–Rossetti fundoplication. Material and Methods: From 1994 to 2010, 21 patients (10 men and 11 women), mean age 58.5 years (range 45–74 years), with symptomatic epiphrenic diverticulum underwent laparoscopic diverticulectomy, myotomy and Nissen–Rossetti fundoplication. Results: The mean operative time was 135 min (range = 105–190 min). Mean hospital stay was 14.2 days (range = 7–25 days). In 5 patients (23.8%), a partial suture staple line leak was observed. Conservative treatment achieved leak resolution in all the cases. One patient (4.8%) died of a myocardial infarction in the postoperative period. After a mean clinical follow-up period of 78 months (range = 6–192 months), excellent or good outcome was referred with no dysphagia in 16 patients (80%) and only mild occasional dysphagia in 4 patients (20%). Conclusions: Surgical treatment of epiphrenic diverticula remains a challenging procedure also by mini-invasive approach, with major morbidity and mortality rates. For this reason, indications must be restricted only to selected and symptomatic patients in specialized centers.

BACKGROUND: Studies have demonstrated that Nissen fundoplication controls acid gastroesophageal reflux (GER). Combined 24-h pH and multichannel intraluminal impedance (MII-pH) allows detection of both acid and nonacid GER. Antireflux surgery is considered for any patient whose medical therapy is not efficient, particularly patients with nonacid gastroesophageal reflux disease (GERD). Nevertheless, fundoplication used to control nonacid reflux has not been reported to date. METHODS: In this study, 15 consecutive patients who underwent laparoscopic Nissen-Rossetti fundoplication had MII-pH both before and after the surgical procedure. The numbers of acid and nonacid GER episodes were calculated with the patient in both upright and recumbent positions. RESULTS: The 24-h pH monitoring confirmed the postoperative reduction of exposure to acid (p < 0.05). Postoperatively, the total, acid, and nonacid numbers of GER episodes were reduced (p < 0.05). CONCLUSION: According to the findings, MII-pH is feasible and well tolerated. It provides an objective means for evaluating the effectiveness of Nissen-Rossetti fundoplication in controlling both acid and nonacid GER

Aim: To determine the impact of total fundoplication on the spontaneous esophageal clearance, known as secondary peristalsis. Background: Although there is general agreement that total fundoplication is not an obstacle to bolus swallowing (primary peristalsis), whether it is an obstacle to spontaneous esophageal clearance (secondary peristalsis) is still not clear. Based on 24-hour monitoring, multichannel intraluminal impedance was used to calculate the time of spontaneous bolus clearance (BCT). Methods: Mean BCT was prospectively calculated in 15 consecutive patients before and after total fundoplication. BCT was calculated in seconds including all the gastroesophageal reflux episodes, whereas bolus swallows (solid meals and liquid swallows) were excluded from the analysis. Results: BCT was extrapolated from 1,057 episodes in the 623 h of study. Overall, BCT did not change after surgery (13.6 ± 4 vs. 15.2 ± 10 s; p = nonsignificant) and in the upright (12.2 ± 3 vs. 16.5 ± 7 s; p = nonsignificant) and recumbent position (22.9 ± 9 vs. 23.0 ± 9 s; p = nonsignificant). Conclusions: In this study total fundoplication did not affect the BCT by combined 24-hour ph monitoring and multichannel intraluminal impedance.

INTRODUCTION: Few cases of laparoscopic total gastrectomy have been published. Reconstruction of the digestive tract was generally accomplished with a Roux-en-y esophagojejunal mechanical anastomosis. Here we report the first 2 cases of laparoscopic conversion of an omega in a Roux-en-y reconstruction due to the occurrence of a severe alkaline esophagitis after mini-invasive total gastrectomy for cancer. MATERIALS AND METHODS: Two male patients presented in 2004. One year prior, at another facility, they had undergone laparoscopic total gastrectomy for cancer, with reconstruction of digestive tract by means of an esophagojejeunostomy with a jejunal loop and Braun's side-to-side enteroanastomosis. They complained of daily symptoms of nausea, regurgitation, heartburn, and early postprandial fullness with reduction of appetite and weight loss of almost 15 kg. Instrumental examination diagnosed alkaline esophagitis. Intervention was performed via laparoscopic approach and the digestive reconstruction was reconfigured in a Roux-en-y type with a proximal limb of almost 60 cm. RESULTS: Operative time was 135 to 180 minutes. No postoperative complications occurred. After 1-year follow-up, symptoms resolution and esophagitis healing have been observed in both patients. CONCLUSIONS: Laparoscopic gastrectomy is gaining wide acceptance. In our opinion, a standardization of the technique is necessary: we believe Roux-en-y should be considered the preferred reconstruction route ensuring the best protection of the esophagus from alkaline reflux

Background: Esophageal cancer is associated with a poor long-term prognosis. Only a 10% 5-year survival rate is reported. This article aims to evaluate the feasibility and efficacy of laparoscopic esophagectomy for the palliative treatment of advanced esophageal cancer (T3-T4 Nx-N1) after neoadjuvant therapy. Methods: From March 1998 to July 2002, 35 patients (mean age, 64.6 years; range, 35–72 years) affected by advanced cancer of the middle lower third of the esophagus came to the authors’ observation. All received neoadjuvant radiochemotherapy. Of the 35 patients, 22 (62.9%) showed a positive response to treatment (‡50% reduction of maximal cross-sectional area of the tumor), and surgical intervention was performed 4 weeks after the end of the therapy. The operations were accomplished through the laparoscopic approach and left lateral cervicotomy. Results: The mean operative time was 160 min (range, 120–260 min). One patient (4.5%) experienced a cervical anastomotic leak. Three patients (13.6%) died in the postoperative period: one of myocardial infarction and two of acute respiratory failure. The mean postoperative hospital stay was 12.1 days (range, 9–23 days). After a mean follow-up period of 20.2 months (range, 10–40 months), 13 patients (68.4%) were alive. Conclusions: The laparoscopic approach seems to be effective for the palliative treatment of advanced esophageal cancer. Further trials will be necessary to evaluate the advantages of this technique.

Introduction: The aim of the present study was to critically review the incidence of venous thromboembolism and postoperative hemorrhage in patients undergoing total thyroidectomy without preoperative prophylaxis. Methods: A prospective electronic database of all patients undergoing total thyroidectomy over a six eyear period within August 2013 in our medical unit was analyzed. The incidence of postoperative bleeding and Venous thromboembolism (VTE) was reviewed by subgrouping all patients according to a risk factor score (RFS) for VTE as outlined in the American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) Best Practice Guidelines. Results: An overall 1018 consecutive patients [244 men (24%, mean age 46 ± 13 years), 778 women (76%, mean age 44 ± 17 years)] underwent total thyroidectomy. Postoperative bleeding occurred in 8/1018 patients (0.8%). One out of 1018 (0.1%) patients also subcategorized according to the RFS had VTE. The incidence of VTE complication in the entire population was lower than the risk of postoperative bleeding (P < .0001). Conclusion: The risk of developing VTE in patients who undergo total thyroidectomy for benign and malignant diseases without preoperative prophylaxis is roughly 8-fold less than developing a potentially life threatening complication as postoperative bleeding. Until large well conducted prospective studies on the impact of preoperative prophylaxis on postoperative VTE and bleeding will clarify the issue, it is conceivable to propose the use of stockings and/or anticoagulants according to the individual patient risk factors. © 2014 Published by Elsevier Ltd on behalf of Surgical Associates Ltd.

Sleeve gastrectomy (SG) is currently gaining popularity due to an excellent efficacy combined to minimal anatomic changes. However, some concerns have been raised on increased risk of postoperative gastroesophageal reflux disease (GERD) due to gastric fundus removal, section of the sling muscular fibers of gastroesophageal junction, reduced antral pump function, and gastric volume. We undertook the current study to evaluate by means of high-resolution impedance manometry (HRiM) and combined 24-h pH and multichannel intraluminal impedance (MII-pH) the impact of SG on esophageal physiology. METHODS: In this study, 25 consecutive patients had HRiM and MII-pH before and after laparoscopic SG. The following parameters were calculated at HRiM: lower esophageal sphincter (LES) pressure and relaxation, peristalsis, number of complete esophageal bolus transit, and mean total bolus transit time. The acid and non-acid GER episodes were assessed by MII-pH with the patient in both upright and recumbent positions. RESULTS: At a median follow-up of 13 months, HRiM showed an unchanged LES function, increased ineffective peristalsis, and incomplete bolus transit. MII-pH showed an increase of both acid exposure of the esophagus and number of non-acid reflux events in postprandial periods. CONCLUSIONS: Laparoscopic SG is an effective restrictive procedure that creates delayed esophageal emptying without impairing LES function. A correctly fashioned sleeve does not induce de novo GERD. Retrograde movements and increased acid exposure are probably due to stasis and postprandial regurgitation.

Esophageal achalasia is a chronic and progressive motility disorder characterized by absence of esophageal body peristalsis associated with an impaired relaxation of lower esophageal sphincter (LES) and usually with an elevated LES pressure, leading to an altered passage of bolus through the esophago-gastric junction. A definitive cure for achalasia is currently unavailable. Palliative treatment options provide only food and liquid bolus intake and relief of symptoms. Endoscopic therapy for achalasia aims to disrupt or weaken the lower esophageal sphincter. Intra-sphincteric injection of botulinum toxin is reserved for elderly or severely ill patients. Pneumatic dilation provides superior results than botulinum toxin injection and a similar medium-term efficacy almost comparable to that attained after surgery. Per oral endoscopic myotomy is a promising option for treating achalasia, but it requires increased experience and further objective and long-term follow up. This article will review different endoscopic treatments in achalasia, and summarize the short-term and long-term outcomes.

Introduction Obesity is a strong independent risk factor of gastroesophageal reflux disease (GERD) symptoms and esophageal erosions. However the relationship between obesity and GERD is still a subject of debate. In fact, if in most cases bariatric surgery can diminish reflux by losing a large amount of fat, on the other hand some restrictive procedure can worsen or cause the presence of GERD. Thus, it is unclear if patients candidate to bariatric surgery have to perform pre-operative reflux testing or not. Aim of the study was to verify the presence of GERD patterns in patients candidate to surgery and the need of pre-operative reflux testing. Methods All patients underwent to a standardized questionnaire for symptoms severity (GERQ), upper endoscopy, high resolution manometry (HRiM) and impedance pH-monitoring (MII-pH). Patients were stratified into: group 1 (negative for both GERQ and endoscopy), group 2 (positive for GERQ and negative for endoscopy), group 3 (positive for both GERQ and endoscopy). A healthy-volunteers group (HV) was assessed. Results One hundred thirty-nine subjects (obese, 124; HV normal weight, 15) were studied. Group 1 showed comparable mean LES pressure, peristaltic function, bolus transport and presence of hiatal hernia than HV. Group 2 showed a reduction of these parameters, while group 3 showed a statistical significant reduction in LES pressure, peristaltic function, bolus transport and increase in presence of hiatal hernia. At MII-pH, Group 1 showed a not significant increase in reflux patterns; group 2 and 3 showed a significant increase in esophageal acid exposure and in number of refluxes (both acid and weakly acid), with group 3 showing the higher grade of reflux pattern. Conclusions Obese subjects with pre-operative presence of GERD symptoms and endoscopical signs could be tested with HRM and MII-pH before undergoing bariatric surgery, especially for restrictive procedures. On the other hand, obese patients without any sign of GERD could not be tested for reflux, showing similar patterns to HV.

INTRODUCTION: Hemostasis during thyroidectomy is essential; however, the safest, most efficient and cost-effective way to achieve this is unclear. The aim of this study was to evaluate the outcome of total thyroidectomy (TT) performed with combination of harmonic scalpel (HS) and Floseal. METHODS: Patients undergone TT were divided into two groups: HS + Floseal and traditional hemostasis groups. The primary endpoint was 24-h drain output and blood-loss requiring reintervention. Secondary endpoints included surgery duration, postsurgical complications and hypocalcemia rates. RESULTS: Between September 2012 and January 2014, 165 patients were enrolled (100 to HS + Floseal, 65 to standard hemostasis); 80.5% female; mean age 42.3 years. The 24-h drain output was lower in the HS + Floseal group compared with standard TT. HS + Floseal also had a shorter mean surgery time (p < 0.0001) vs standard TT. No differences in post-surgical complications and in hypocalcemiarates between groups. CONCLUSION: combination of Floseal plus the HS is effective and safe for TT and it provides a complementary hemostatic approach.

ntroduction: Although its excellent results, laparoscopic sleeve gastrectomy (LSG) presents major complications ranging from 0% to 29%. Among them, the staple line leak presents an incidence varying from 0% to 7%. Many trials debated about different solutions in order to reduce leaks??? incidence. No author has investigated the role of gastric decompression in the prevention of this complication. Aim of our work is to evaluate if this procedure can play a role in avoiding the occurrence of staple line leaks after LSG. Materials and Methods: Between January 2008 and November 2012, 145 patients were prospectively and randomly included in the study. Seventy patients composed the group A, whose operations were completed with placement of nasogastric tube; the other 75 patients were included in the group B, in which no nasogastric tube was placed. Results: No statistical differences were observed between group A and group B regarding gender distribution, age, weight, and BMI. No intraoperative complications and no conversion occurred in both groups. Intraoperative blood loss (50.1 ± 42.3 vs. 52.5 ± 37.6 ml, respectively) and operative time (65.4 ± 25.5 vs. 62.6 ± 27.8 min, respectively) were comparable between the two groups (p: NS). One staple line leak (1.4%) occurred on 6th postoperative day in group A patients. No leak was observed in group B patients. Postoperative hospital stay was significantly longer in group A vs. group B patients (7.6 ± 3.4 vs. 6.2 ± 3.1 days, respectively, p: 0.04). Conclusions: Routine placement of nasogastric tube in patients operated of LSG seems not useful in reducing leaks??? incidence.

The purpose of this study was to examine short-term outcomes of rehabilitation treatment in patients with or without previous stapled transanal resection (STARR) for rectal outlet obstruction by using a novel rehabilitation score system (Brusciano score). This is a retrospective cohort study conducted at a single tertiary referral institution including all patients with chronic functional constipation admitted to the outpatient unit from 2004 to 2009. Among 330 consecutive patients, 247 (74.8 %) (204 females and 43 males) showing a significantly higher rehabilitation score (mean of 15.7 ± 1.8; range, 7–25) than healthy controls (mean, 3.2 ± 1.2; range 2–6) (p

Constipation accounts for 20% in western world population. In absence of any organic aetiology, this disorder may be related to bad alimentary habits based on inadequate introduction of the three components of stool (fibres, probiotics and water) that are essential for the physiologic activity of colon. Chronic constipation may be also associated with either colic or rectal anatomo-functional alterations. Colonic constipation (slow transit constipation) is usually related to a motility disorder (inertia coli) associated with a reduction of propagating contraction waves and decreased Cajal’ cells; on the other hand, rectal outlet dysfunction type constipation may be related to anatomical alterations (e.g. internal mucosal prolapse, rectocele) causing difficult rectal outlet and functional pelviperineal dyssynergia. The physiologic defaecatory act involves not only synchronism between rectum and anus, but even correct thoraco-abdominoperineal dynamics and vertebral position. This has to be carefully assessed by considering patient’s ability to accomplish adequate thoraco-abdominoperineal muscle movements needed for both adequate defaecatory dynamics and urine and stool retention. Therefore, the ideal treatment should not only address anatomical alterations such as mucosal prolapse, rectocele, rectorectal intussusception and sphincter defects, usually requiring a surgical approach, but even functional disorders, often insidious and difficult to detect. Surgery is mandatory to treat pathological findings, that physically represent an obstacle to fecal transit in the rectum. Many surgical techniques have been developed for the treatment of outlet obstruction with conflicting results. STARR (stapled transanal rectal resection) is a new surgical procedure that was launched by Longo in 2001. It is a minimally invasive transanal operation for rectocele and mucosal/rectal prolapse using a double circular stapler. This procedure is indicated when rectal mucosal prolapse is thought to be the cause of difficult defecation, and appears to be a rational treatment. This treatment aims to normalize the anatomical relationship of the anal mucosa with hemorrhoidal piles and anal sphincters by restoring the prolapse and improving venous perfusion. The procedure pulls the anal

Identifying and treating patients with extra-esophageal symptoms is a challenge. When the patient is unable to control his symptoms with pharmacological therapy alone, anti-reflux surgery may be indicated. This study aims to evaluate the outcomes of total fundoplication in the resolution of extra-esophageal manifestations and verify changes in 24-h MII-pH monitoring before and after surgery. From October 2005 to October 2010, patients who reported respiratory symptoms, possibly related to GERD, have been sent to our Institute. All patients were practiced ambulatory 24-h MII-pH before and after surgery. Thirty-five patients selected for the antireflux surgery have undergone all the same surgical procedures. Data were collected prospectively at 6 and 12 months after laparoscopic fundoplication. After laparoscopic fundoplication, the total percentage of exposure time with esophageal pH < 4, and both in upright and supine position was very low. A statistically significant difference (p < 0.05) was found in the number of detected refluxes at MII and detected refluxes at MII 15-cm segment in pre and post-operative period. Symptom relief was obtained in all patients. Laparoscopic fundoplication is a safe and effective procedure to protect from refractory GERD and extra-esophageal symptoms, when evaluated with a thorough pre-operative selection.

Purpose The aims of this study were to evaluate several clinical and instrumental parameters in a large number of patients with constipation and incontinence as well as in healthy controls and discuss their potential implications in the functional aspects of these disorders. Methods Eighty-four constipated and 38 incontinent patients and 45 healthy controls were submitted to a protocol based on proctologic examination, clinicophysiatric assessment, and instrumental evaluation. Results Constipated and incontinent patients had significantly worse lumbar lordosis as well as lower rate in the presence of perineal defense reflex than controls. Constipated but not incontinent patients had a lower rate of puborectalis relaxation than controls. Furthermore, worse pubococcygeal tests and a higher rate of muscle synergies presence, either agonist or antagonist, were observed in both constipated and incontinent patients compared to controls. Conclusions This study has demonstrated strong correlations between physiatric disorders and the symptoms of constipation and incontinence. Further studies designed to demonstrate a causal relationship between these parameters and the success of a specific treatment of the physiatric disorders on the proctology symptoms are warranted.

SUMMARY. The aim of this study is to evaluate if esophageal dysmotility can influence the outcome of laparoscopic total fundoplication for gatro-esophageal reflux disease (GERD). The advent of laparoscopic fundoplication has greatly reduced the morbidity of antireflux surgery and by now, it should be considered the surgical treatment of choice for GERD. Some authors assert that total versus partial fundoplication should improve the rate of postoperative dysphagia or gas bloat syndrome, particularly in patients with esophageal dysmotility. From September 1992 to December 2005, 420 consecutive patients 171 male and 249 female, mean age 42.8 years (range 12–80) underwent laparoscopic Nissen-Rossetti fundoplication. At manometric evaluation, we divided patients into two groups: group A (163/420; 38.8%) with impaired esophageal peristalsis (peristaltic waves with a pressure

Background No studies have specifically reported on the use of a diagnostic tool based on physiatric assessment of constipated or incontinent patients Methods Sixty-seven constipated and 37 incontinent patients were submitted to a standard protocol based on proctologic examination, clinico-physiatric assessment (puborectalis contraction, pubococcygeal test, perineal defence reflex, muscular synergies, postural examination) and instrumental evaluation (anorectal manometry, anal US and dynamic defaecography). Patients were offered pelvic floor rehabilitation (thoraco-abdominoperineal muscle coordination training, biofeedback, electrical stimulation and volumetric rehabilitation). Results After rehabilitation treatment, decreases of Wexner constipation score (p=0.0001) and Pescatori incontinence score (p=0.0001) were observed. Conclusions This diagnostic protocol might improve the selection of patients with defaecatory disorders amenable for rehabilitation treatment.

BACKGROUND: Several different ways of fashioning a total fundoplication lead to different outcomes. This article addresses the technical details of the antireflux technique we adopted without modifications for all patients with GERD beginning in 1972. In particular it aims to discuss the relation between the mechanism of function of the wrap and the physiology of the esophagus. METHODS: The study population consisted of 380 patients affected by GERD with a 1-year minimum of follow-up who underwent laparoscopic Nissen-Rossetti fundoplication by a single surgeon. RESULTS: No conversion to open surgery and no mortality occurred. Major complications occurred in 4 patients (1.1%). Follow-up (median 83 months; range: 1-13 years) was achieved in 96% of the patients. Ninety-two percent of the patients were satisfied with the results of the procedure and would undergo the same operation again. Postoperative dysphagia occurred in 3.5% of the patients, and recurrent heartburn was observed in 3.8%. CONCLUSIONS: Laparoscopic Nissen-Rossetti fundoplication with the routine use of intraoperative manometry and endoscopy achieved good outcomes and long-term patient satisfaction with few complications and side-effects. Appropriate preoperative investigation and a correct surgical technique are important in securing these results

AIM: To demonstrate that age does not influence the choice of treatment for gastroesophageal reflux disease (GERD). We hypothesized that the outcome of total fundoplication in patients > 65 years is similar to that of patients aged ≤ 65 years. METHODS: Four hundred and twenty consecutive patients underwent total laparoscopic fundoplication for GERD. Three hundred and fifty-five patients were younger than 65 years (group Y), and 65 patients were 65 years or older (group E). The following elements were considered: presence, duration, and severity of GERD symptoms; presence of a hiatal hernia; manometric evalu-ation, 24 h pH-monitoring data, duration of operation; incidence of complications; and length of hospital stay. RESULTS: Elderly patients more often had atypical symptoms of GERD and at manometric evaluation had a higher rate of impaired esophageal peristalsis in compari-son with younger patients. A mild intensity of heartburn often leads physicians to underestimate the severity of erosive esophagitis. The duration of the operation was similar between the two groups. The incidence of intraoperative and postoperative complications was low and the difference was not statistically significant between the two groups. An excellent outcome was observed in 92.9% young patients and 91.9% elderly patients. CONCLUSION: Laparoscopic antireflux surgery is a safe and effective treatment for GERD even in elderly patients, warranting low morbidity and mortality rates and a significant improvement of symptoms comparable to younger patients.

BACKGROUND: Anal ultrasound is helpful in assessing organic anorectal lesions, but its role in functional disease is still questionable. The purpose of the present study is to assess anal-vaginal-dynamic perineal ultrasonographic findings in patients with obstructed defecation (OD) and healthy controls. MATERIALS AND METHODS: Ninety-two consecutive patients (77 women; mean age 51 years; range 21-71) with symptoms of OD were retrospectively evaluated. All patients underwent digital exploration, endoanal and endovaginal ultrasound (US) with rotating probe. Forty-one patients underwent dynamic perineal US with linear probe. Anal manometry and defaecography were performed in 73 and 43 patients, respectively. Ultrasonographic findings of 92 patients with symptoms of OD were compared to 22 healthy controls. Anismus was defined on US when the difference in millimetres between the distance of the inner edge of the puborectalis muscle posteriorly and the probe at rest and on straining was less then 5 mm. Sensitivity and specificity were calculated by assuming defaecography as the gold standard for intussusception and rectocele and proctoscopy for rectal internal mucosal prolapse. Since no gold standard for the diagnosis of anismus was available in the literature, the agreement between anal US and all other diagnostic procedures was evaluated. RESULTS: The incidence of anismus resulted significantly higher (P < 0.05) in OD patients than healthy controls on anal (48 vs 22%), vaginal (44 vs 21%), and dynamic perineal US (53 vs 22%). A significantly higher incidence of rectal internal mucosal prolapse was observed in OD patients when compared to healthy controls on both anal (61.9 vs 13.6%, P < 0.0001) and dynamic perineal US (51.2 vs.9% P = 0.001). For the diagnosis of rectal internal mucosal prolapse, anal US had a 100% sensitivity and specificity. For diagnosis of rectal intussusception, anal US had an 83.3% sensitivity and 100% specificity and perineal US had a 66.6% sensitivity and 100% specificity. In the diagnosis of anismus, anal ultrasonography resulted in agreement with perineal and vaginal US, manometry, defaecography, and digital exam (P < 0.05). Other lesions detected by US in patients with OD include solitary rectal ulcer, rectocele and enterocele. Damage of internal and/or external sphincter was diagnosed at anal US in 19/92 (20%) patients, all continent and with normal manometric values. CONCLUSION: Anal, vaginal and dynamic perineal ultrasonography can diagnose or confirm many of the abnormalities seen in patients with OD. The value of the information obtained by this non-invasive test and its role in the diagnostic algorithm of OD is yet to be defined.

Castleman disease is a rare lymphoproliferative disorder overall localized in the mediastinum and rarely in the abdomen. It appears as a tumor-like mass characterized by a massive growth of lymphoid tissue. Benign forms are usually associated to a good prognosis even if multifocal variants present more aggressive behavior. Two different histologic types have been described: the hyaline vascular and the plasma cell form. The diagnosis is often achieved only at the histologic evaluation of the surgical specimen. Presented here is the rare occurrence of this disease in the abdominal cavity treated by the laparoscopic approach. No postoperative complications were observed. No recurrence has been detected at 12 months CT scan follow-up. Until now, no reports of this kind of treatment have been available in literature.

OBJECTIVE: The aim of this study was to evaluate the role and efficacy of a total 360 degrees wrap, Nissen-Rossetti fundoplication, after esophagogastromyotomy in the treatment of esophageal achalasia. SUMMARY BACKGROUND DATA: Surgery actually achieves the best results in the treatment of esophageal achalasia; the options vary from a short extramucosal esophagomyotomy to an extended esophagogastromyotomy with an associated partial fundoplication to restore the main antireflux barrier. A total 360 degrees fundoplication is generally regarded as an obstacle to esophageal emptying. MATHERIALS AND METHODS: Since 1992 to November 2003, a total of 195 patients (91 males, 104 females), mean age 45.2 years (range, 12-79 years), underwent laparoscopic treatment of esophageal achalasia. Intervention consisted of Heller myotomy and Nissen-Rossetti fundoplication with intraoperative endoscopy and manometry. RESULTS: In 3 patients (1.5%), a conversion to laparotomy was necessary. Mean operative time was 75 +/- 15 minutes. No mortality was observed. Overall major morbidity rate was 2.1%. Mean postoperative hospital stay was 3.6 +/- 1.1 days (range, 1-12 days). At a mean clinical follow up of 83.2 +/- 7 months (range, 3-141 months) on 182 patients (93.3%), an excellent or good outcome was observed in 167 patients (91.8%) (dysphagia DeMeester score 0-1). No improvement of dysphagia was observed in 4 patients (2.2%). Gastroesophageal pathologic reflux was absent in all the patients. CONCLUSIONS: Laparoscopic Nissen-Rossetti fundoplication after Heller myotomy is a safe and effective treatment of esophageal achalasia with excellent results in terms of dysphagia resolution, providing total protection from the onset of gastroesophageal reflux.

PURPOSE: Pneumatic balloon dilation has been shown to be effective in the management of chronic anal fissure, but its effect on the anal sphincter has not been fully investigated. The aim of this study was to evaluate prospectively the clinical, anatomic, and functional pattern in a group of patients treated by pneumatic balloon dilation. METHODS: A series of 33 consecutive patients suffering from chronic anal fissure underwent pneumatic balloon dilation. Anal manometry and ultrasonography were performed prior to and 6 to 12 months after the treatment. Manometry was accomplished by means of an endoanal 40-mm balloon inflated with a pressure of 1.4 atmospheres that was left in situ for six minutes under local anesthesia. All patients were interviewed daily for three days after surgery and then clinically evaluated between the third and fifth postoperative weeks. Most patients were interviewed after 25.7 +/- 8.4 months (mean +/- standard deviation). Anal incontinence was evaluated by means of a validated score of 1 to 6. RESULTS: The chronic anal fissure healed between the third and fifth weeks in 31 patients (94 percent), who became asymptomatic 2.5 +/- 1.4 days after pneumatic balloon dilation. None of them reported anal pain two years after the treatment (n = 20). The first post-pneumatic balloon dilation defecation was painless in 27 cases (82 percent). Two multiparous females (6 percent of the patients) complained of minor transient anal incontinence (score, 3). Chronic anal fissure recurred in one case (3 percent) after treatment. At manometry, the preoperative anal resting pressure decreased from 91 +/- 11.2 to 70.5 +/- 5.6 and to 78 +/- 5.7 mmHg, 6 and 12 months after pneumatic balloon dilation, respectively (P < 0.0001). Anal ultrasonography did not show any significant sphincter defect. CONCLUSIONS: Pneumatic balloon dilation seems to be an effective, safe, easy procedure that decreases anal resting pressure without endosonographically detectable significant sphincter damage.

Background: Thoracotomy represents the traditional surgical approach for the treatment of epiphrenic diverticula. A mini-invasive procedure has been reported in only few series. This article describes the authors’ experience with the laparoscopic approach for performing diverticulectomy, myotomy and Nissen–Rossetti fundoplication. Methods: From 1994 to 2002, 13 patients (6 men and 7 women), mean age 57 years (range 45–71 years), with symptomatic epiphrenic diverticulum underwent laparoscopic diverticulectomy, myotomy, and Nissen–Rossetti fundoplication. Results: The mean operative time was 145 min (range 110–180 min). No operative mortality was observed. The mean hospital stay was 13.9 days (range 7– 25 years). The first three patients (23.1%) who underwent surgery experienced a partial disruption of the suture staple line. One patient (7.7%) died of a myocardial infarction. After a mean clinical follow-up period of 58 months (range 3–96 months), all the patients were symptom free. Conclusions: Laparoscopic management of epiphrenic diverticula seems to be as safe and effective as the traditional approach, although a longer follow-up period is necessary to confirm the study results.

Bochdalek hernia is a rare pathology. The preoperative diagnosis is difficult, and few reports are available regarding its treatment. Herein we report the case of a 25-year-old woman referred for symptoms of dyspepsia, dysphagia, and thoracic pain exacerbated by pregnancy. Preoperative radiography, EGD, and CT scan revealed a paraesophageal hiatal hernia. Laparoscopic exploration showed the complete thoracic migration of the stomach through a left posterolateral diaphragmatic foramen. The diagnosis of a Bochdalek hernia was then made. The diaphragmatic defect was repaired without inserting a prosthesis, using five separate non-reabsorbable stitches (Rieder technique). The procedure was completed with a Nissen-Rossetti fundoplication. The duration of the procedure was 150 min. Hospital stay was 12 days. There were no complications. Postoperative Gastrografin radiography of the esophagus and stomach showed a normal-shaped fundoplication and confirmed the subdiaphragmatic location of the stomach. We conclude that the laparoscopic approach represents the gold standard for the diagnosis and treatment of Bochdalek hernia and any associated complications.