Robot-assisted surgery in elderly and very elderly population: our experience in oncologic and general surgery with literature review.

BACKGROUND: Although there is no agreement on a definition of elderly, commonly an age cutoff of ≥65 or 75 years is used. Nowadays most of malignancies requiring surgical treatment are diagnosed in old population. Comorbidities and frailty represent well-known problems during and after surgery in elderly patients. Minimally invasive surgery offers earlier postoperative mobilization, less blood loss, lower morbidity as well as reduction in hospital stay and as such represents an interesting and validated option for elderly population. Robot-assisted surgery is a recent improvement of conventional minimally invasive surgery. AIMS: We provided a complete review of old and very old patients undergoing robot-assisted surgery for oncologic and general surgery interventions. PATIENTS AND METHODS: A retrospective review of all patients undergoing robot-assisted surgery in our General Surgery Unit from September 2012 to June 2016 was conducted. Analysis was performed for the entire cohort and in particular for three of the most performed surgeries (gastric resections, right colectomy, and liver resections) classifying patients into three age groups: ≤64, 65-79, and ≥80. Data from these three different age groups were compared and examined in respect of different outcomes: ASA score, comorbidities, oncologic outcomes, conversion rate, estimated blood loss, hospital stay, geriatric events, mortality, etc. RESULTS: Using our in-patient robotic surgery database, we retrospectively examined 363 patients, who underwent robot-assisted surgery for different diseases (402 different robotic procedures): colorectal surgery, upper GI, HPB, etc.; the oncologic procedures were 81%. Male were 56%. The mean age was 65.63 years (18-89). Patients aged ≥65 years represented 61% and ≥80 years 13%. Overall conversion rate was of 6%, most in the group 65-79 years (59% of all conversions). The more frequent diseases treated were colorectal surgery 43%, followed by hepatobilopancreatic surgery 23.4%, upper gastro-intestinal 23.2%, and others 10.4%. DISCUSSION: Robot-assisted surgery is a safe and effective technique in aging patient population too. There was no increased risk of death or morbidity compared to younger patients in the three groups examined. A higher conversion rate was observed in our experience for patients aged 65-79. Prolonged operative time and in any cases steep positions (Trendelenburg) have not represented a problem for the majority of patients. CONCLUSIONS: In any case, considering the high direct costs, minimally invasive robot-assisted surgery should be performed on a case-by-case basis, tailored to each patient with their specific histories and comorbidities.

Laparoscopic hepatectomy for HCC in elderly patients: risks and feasibility.

BACKGROUND: Laparoscopic liver resection (LLR) appears to be safe and effective as open liver resection (OLR) for hepatocellular carcinoma (HCC). However, studies comparing LLR with ORL in elderly patients are limited. The purpose of this study is to compare the clinical outcomes of LLR versus OLR for HCC in elderly patients. METHODS: A retrospective analysis was made comparing laparoscopic (n = 11) and open (n = 18) liver resections in elderly patients performed at the University of Naples "Federico II" between January 2010 and December 2014. Demographic data, operative and postoperative outcomes were analyzed. RESULTS: Demographic and tumor characteristics of laparoscopic and OLRs were similar. There were also no significant differences in operating room time. Patients undergoing OLR had increased rate of minor complications (33 vs. 0%), longer lengths of stay (6 vs. 3 days) and higher blood loss (310 ± 84 vs. 198 ± 34 ml). There were no significant differences in major complication rates or 90-day mortality. DISCUSSION: LLR is safe and feasible as OLR for treatment of HCC in selected elderly patients.

The role of adult tissue-derived stem cells in chronic leg ulcers: a systematic review focused on tissue regeneration medicine.

Wound healing is an articulated process that can be impaired in different steps in chronic wounds. Chronic leg ulcers are a special type of non-healing wounds that represent an important cause of morbidity and public cost in western countries. Because of their common recurrence after conventional managements and increasing prevalence due to an ageing population, newer approaches are needed. Over the last decade, the research has been focused on innovative treatment strategies, including stem-cell-based therapies. After the initial interest in embryonic pluripotent cells, several different types of adult stem cells have been studied because of ethical issues. Specific types of adult stem cells have shown a high potentiality in tissue healing, in both in vitro and in vivo studies. Aim of this review is to clearly report the newest insights on tissue regeneration medicine, with particular regard for chronic leg ulcers.

Role of matrix metalloproteinases in non-healing venous ulcers.

Chronic venous ulceration (CVU) of the lower limbs is a common condition affecting 1% of the adult population in Western countries, which is burdened with a high complication rate and a marked reduction in the quality of life often due to prolonged healing time. Several metalloproteinases (MMPs) such as MMP-9 together with neutrophil gelatinase-associated lipocalin (NGAL) appear to be involved in the onset and healing phases of venous ulcer, but it is still unclear how many biochemical components are responsible for prolonged healing time in those ulcers. In this study, we evaluate the role of MMP-1 and MMP-8 in long lasting and refractory venous ulcers. In a 2-year period we enroled 45 patients (28 female and 17 male, median age 65) with CVU. The enroled population was divided into two groups: group I were patients with non-healing ulcers (ulcers that had failed to heal for more than 2 months despite appropriate treatments) and group II were patients with healing ulcers (ulcers in healing phases). MMP-1 and MMP-8 were measured in fluids and tissues of healing and non-healing ulcers by means of enzyme-linked immunosorbent assay (ELISA) and Western blot analysis, respectively. In particular the patterns of the collagenases MMP-1 and MMP-8 in healing wounds were distinct, with MMP-8 appearing in significantly greater amounts especially in the non-healing group. Our findings suggest that MMP-1, and MMP-8 are overexpressed in long lasting CVU. Therefore, this dysregulation may represent the main cause of the pathogenesis of non-healing CVU.

Local anesthesia for treatment of hernia in elder patients: Levobupicavaine or Bupivacaine?

BACKGROUND: Inguinal hernia is one of the most common diseases in the elderly. Treatment of this pathology is exclusively surgical and relies almost always on the use of local anesthesia. While in the past hernia surgery was carried out mainly by general anesthesia, in recent years there has been growing emphasis on the role of local anesthesia. METHODS: The aim of our study was to compare intra-and postoperative analgesia obtained by the use of levobupivacaine to the same obtained by bupivacaine. Bupivacaine is one of the main local anesthetics used in the intervention of inguinal hernioplasty. Levobupivacaine is an enantiomer of racemic bupivacaine with less cardiotoxicity and neurotoxicity. The study was conducted from March 2011 to March 2013. We collected data of eighty patients, male and female, aged between 65 and 86 years, who underwent inguinal hernioplasty with local anesthesia. RESULTS: Evaluation of intra-operatively pain shows that minimal pain is the same in both groups. Mild pain was more frequent in the group who used levobupivacaine. Moderate pain was slightly more frequent in the group who used bupivacaine. Only one reported intense pain. Two drugs seem to have the same effect at a distance of six, twelve, eighteen and twentyfour hours. Bupivacaine shows a significantly higher number of complications, as already demonstrated by previous studies. Degree of satisfaction expressed by patients has been the same in the two groups. Levobupivacaine group has shown a greater request for paracetamol while patients who experienced bupivacaine have showed a higher request of other analgesics. CONCLUSIONS: Clinical efficacy of levobupivacaine and racemic bupivacaine are actually similar, when used under local intervention of inguinal hernioplasty. In the field of ambulatorial surgery our working group prefers levobupivacaine for its fewer side effects and for its easy handling.

Comparative study between Levobupivacaine and Bupivacaine for hernia surgery in the elderly.

BACKGROUND: The inguinal hernia is one of the most common diseases in the elderly. Treatment of this type of pathology is exclusively surgical and relies almost always on the use of local anesthesia. While in the past hernia surgery was carried out mainly by general anesthesia, in recent years there has been growing emphasis on the role of local anesthesia. METHODS: The aim of our study was to compare intra-and postoperative analgesia obtained by the use of levobupivacaine compared with that of bupivacaine. Bupivacaine is one of the main local anesthetics used in the intervention of inguinal hernioplasty. Levobupivacaine is an enantiomer of racemic bupivacaine with less cardiotoxicity and neurotoxicity. The study was conducted from April 2010 to May 2012. We collected data of forty male patients, aged between 73 and 85 years, who underwent inguinal hernioplasty with local anesthesia for the first time. RESULTS: Minimal pain is the same in both groups. Mild pain was more frequent in the group who used bupivacaine, moderate pain was slightly more frequent in the group who used levobupivacaine, and the same for intense pain. It is therefore evident how Bupivacaine is slightly less preferred after four and twenty four hours, while the two drugs seem to have the same effect at a distance of twelve and forty-eight hours. Bupivacaine shows a significantly higher number of complications, as already demonstrated by previous studies. The request for an analgesic was slightly higher in patients receiving levobupivacaine. CONCLUSIONS: After considering all these elements, we can conclude that the clinical efficacy of levobupivacaine and racemic bupivacaine are essentially similar, when used under local intervention of inguinal hernioplasty.

Acute complications following endoscopic intragastric balloon insertion for treatment of morbid obesity in elderly patients. A single center experience.

BACKGROUND: Obesity is a serious disease, with an increasing incidence also among subjects over 60 years old; surgical management has proven to be the most effective in the production of significant and durable weight loss. Intragastric balloon (IGB) treatment promotes a reduction of five to nine Body Mass Index (BMI) units in 6 months with an impressive improvement of obesity-associated comorbidities. METHODS: Two hundred and twenty-five patients, 106 men (47.1%) and 119 women (52.9%), were evaluated at our institution to be submitted to a IGB positioning. Of these, 12 patients (8 women and 4 men) were more than 60 years old. For all patients BMI, comorbidities, weight loss and complications were recorded. χ2 test was used to evaluate differences in complications rate between elderly and other patients. RESULTS: For the 12 elderly patients, we recorded a mean excess weight loss rate (EWL%) of 31.4. About complications, we recorded 2 severe esophagitis requiring IGB removal and 1 late gastric perforation. A higher complications rate was found in elderly population and the comparison with other patients revealed a significant difference (P<0.001). CONCLUSIONS: Our results underline that IGB treatment in elderly patients is safe and effective in terms of weight loss and improvement in comorbidities. IGB can cause complications which, sometimes, can be severe such as esophageal damage and gastric perforation. For the management of complications, we highly recommend a close follow-up in all patients and a deepened instrumental study in every suspect case.

Emergency surgery for bowel obstruction in extremely aged patients.

BACKGROUND: As a result of the increasing of life expectancy, the incidence of pathologies that can lead to operation for bowel obstruction is also increasing. Comorbidities and reduced physiological reserve can decrease elderly patients' ability to tolerate operations especially in an emergency context. We retrospectively evaluated the treatment and outcomes of a cohort of patients aged more than 85 years who underwent emergency surgery for intestinal occlusion. METHODS: Two hundred seventy-eight patients who were admitted to our Institution and operated for acute bowel obstruction have been included in our study. We divided the study population in 2 groups (group A: patients aged>85 years old; group B patients aged ≤85 years). We evaluated the differences between the two groups in terms of intestinal occlusion aetiology, surgical procedures, morbidity and mortality rates. RESULTS: Group A consisted of 57 patients, group B of 221; elderly patients trend in ASA score classification was significantly towards high risk for elderly group; statistical analysis did not show differences in terms of bowel obstruction etiology (except colon volvulus, more frequent in advanced age), type of procedure, duration of hospital stay, procedure-related complication rate. Perioperative mortality was significantly higher in elderly group, due to the mayor incidence of cardiovascular and respiratory fatal events directly related to pre-existing comorbidities. CONCLUSIONS: Despite the high surgical risk, early diagnosis and treatment of the obstructive disease can lead to achieve encouraging outcomes also in extremely advanced age; an aggressive evaluation of comorbidities and the cardiorespiratory risks reduction, when possible, could be useful in improve postoperative outcomes in terms of mortality.

Gastroenterological complications in kidney transplant patients.

Kidney transplantation is the surgical operation by which one of the two original kidneys is replaced with another healthy one donated by a compatible individual. In most cases, donors are recently deceased. There is the possibility of withdrawing a kidney from a consenting living subject. Usually, living donors are direct family members, but they could be volunteers completely unrelated to the recipient. A much-feared complication in case of kidney transplantation is the appearance of infections. These tend to arise due to immune-suppressor drugs administered as anti-rejection therapy. In this review, we describe the gastrointestinal complications that can occur in subjects undergoing renal transplantation associated with secondary pathogenic microorganisms or due to mechanical injury during surgery or to metabolic or organic toxicity correlated to anti-rejection therapy. Some of these complications may compromise the quality of life or pose a significant risk of mortality; fortunately, many of them can be prevented and treated without the stopping the immunosuppression, thus avoiding the patient being exposed to the risk of rejection episodes.

Results following laparoscopic sleeve gastrectomy in elderly obese patients: a single center experience with follow-up at three years.

BACKGROUND: Laparoscopic sleeve gastrectomy (LSG) represents the most performed bariatric surgical procedure worldwide. Morbid Overweight in elderly patients is becoming a significant health problem even in Italy. As well as in younger age groups, bariatric surgery could be indicated even in this subset of patients. However the advantages and results of LSG in patients over 60 years old have received minimal attention. METHODS: The records of 375 patients underwent LSG between 2008 and 2016 were reviewed. In the entire series 18 patients were aged 60 years or older at the time of surgery. Since a 3 years follow-up was available for 12 patients out of the 18 aged over 60 we included in the study only these. General epidemiologic data, clinical findings, BMI and comorbidities surgical treatment and follow-up data were collected; postoperative measurements such as operative time, intraoperative complications, mortality rate, length of stay, incidence of early and late complications, Body mass Index (BMI), excess weight loss rate (EWL%) and comorbidities resolution were also recorded. RESULTS: LSG was successfully performed for all geriatric patients. Global complications rate was 16.6% At 3 years mean BMI was 34.4±3.8 with a mean EWL% 66.1±31.9. Postoperative resolution of obesity comorbidities was observed; Hypertension (71.4%), type 2 Diabetes Mellitus (T2DM) (50.0%), obstructive sleep apnea syndrome (OSAS) (66.6%) respectively. No intraoperative complications or mortality were recorded. CONCLUSIONS: LSG offered cure in geriatric patients affected by morbid obesity for weight loss and comorbidities resolution. Larger studies are necessary to analyze and minimize the incidence of postoperative complications associated to this surgical procedure in elderly patients.

Early surgical management of acute cholecystitis in ultra-octogenarian patients: our 5-year experience.

BACKGROUND: Acute calculous cholecystitis is a leading cause for hospital admission especially in developed countries. As older age population increases, medical research should consider the efficacy of all therapeutic options, including early surgical procedure in an emergency context, for the treatment of acute cholecystitis in elderly high-risk patients. METHODS: From 01/01/2012 to 31/12/2016, 245 patients were admitted to our Institution with diagnosis of acute cholecystitis and managed with cholecystectomy within the same hospitalization. The study population was divided into 2 subgroups: group A (patients aged more than 80 years) and group B (patients within the limit of 80 years of age); the objective of the study was to evaluate and compare the surgical outcomes of the 2 groups in terms of conversion rate, mortality rate, overall morbidity and procedure-related complication rates. RESULTS: Statistical analysis did not show significant differences between ultra octogenarian and younger patients in terms of conversion to open procedure, iatrogenic bile duct lesions, postoperative peritoneal bleeding, bile leakage and peritoneal collection; no differences in terms of hospital stay have been demonstrated. Mortality and overall morbidity rates, even if similar to what observed in Literature and within acceptable values, were significantly higher in elderly patients, due to the presence of severe comorbidities leading to potentially fatal postoperative events. CONCLUSIONS: Minimally invasive approach in an emergency setting for acute cholecystitis seems to be a feasible and adequate therapeutic approach for extremely aged high-risk patients.

Management of Complications of First Instance of Hepatic Trauma in a Liver Surgery Unit: Portal Vein Ligation as a Conservative Therapeutic Strategy.

BACKGROUND: According to the National Trauma Data Bank, the liver, after the spleen, is the first most injured organ in closed abdominal trauma. METHODS: From June 2010 to December 2015 we observed in our department of Hepato-biliary Surgery and Liver Transplant Unit of the A.O.R.N. A. Cardarelli of Naples 40 patients affected by hepatic trauma. In our retrospective study, we review our experience and propose portal vein ligation (PVL) as a first - line strategy for damage control surgery (DCS) in liver trauma. RESULTS: 26/40 patients (65%) which received gauze-packing represented our study group. In 10 cases out of 26 patients (38,4%) the abdominal packing was enough to control the damage. In 7 cases (18,4%) we performed a liver resection. In 7 cases, after de-packing, we adopted PVL to achieve DCS. Trans Arterial Embolization was chosen in 6 patients. 2 of them were discharged 14 days later without performing any other procedure.In 3 cases we had to perform a right epatectomy in second instance. Two hepatectomies were due to hemoperitoneum, and the other for coleperitoneum. Two patients were treated in first instance by only doing hemostasis on the bleeding site. We observed 6 patients in first instance. Five of them underwent surgery with hepatic resection and surgical hemostasis of the bleeding site. The other one underwent to conservative management. In summary we performed 15 hepatic resections, 8 of them were right hepatectomies, 1 left hepatectomy, 2 trisegmentectomies V-VI-VII. So in second instance we operated on 10 patients out of 34 (30%). CONCLUSIONS: The improved knowledge of clinical physio-pathology and the improvement of diagnostic and instrumental techniques had a great impact on the prognosis of liver trauma. We think that a rigid diagnostic protocol should be applied as this allows timely pathological finding, and consists of three successive but perfectly integrated steps: 1) patient reception, in close collaboration with the resuscitator; 2) accurate but quick diagnostic framing 3) therapeutic decisional making. Selective portal vein ligation is a well-tolerated and safe manoeuvre, which could be effective, even if not definitive, in treating these subjects. That is why we believe that it can be a choice to keep in mind especially in post-depacking bleeding.

Italian consensus conference on guidelines for conservative treatment on lower limb muscle injuries in athlete.

Provide the state of the art concerning (1) biology and aetiology, (2) classification, (3) clinical assessment and (4) conservative treatment of lower limb muscle injuries (MI) in athletes. Seventy international experts with different medical backgrounds participated in the consensus conference. They discussed and approved a consensus composed of four sections which are presented in these documents. This paper represents a synthesis of the consensus conference, the following four sections are discussed: (i) The biology and aetiology of MIs. A definition of MI was formulated and some key points concerning physiology and pathogenesis of MIs were discussed. (ii) The MI classification. A classification of MIs was proposed. (iii) The MI clinical assessment, in which were discussed anamnesis, inspection and clinical examination and are provided the relative guidelines. (iv) The MI conservative treatment, in which are provided the guidelines for conservative treatment based on the severity of the lesion. Furthermore, instrumental therapy and pharmacological treatment were discussed. Knowledge of the aetiology and biology of MIs is an essential prerequisite in order to plan and conduct a rehabilitation plan. Another important aspect is the use of a rational MI classification on prognostic values. We propose a classification based on radiological investigations performed by ultrasonography and MRI strongly linked to prognostic factors. Furthermore, the consensus conference results will able to provide fundamental guidelines for diagnostic and rehabilitation practice, also considering instrumental therapy and pharmacological treatment of MI. Expert opinion, level IV.

Minimally invasive radioguided parathyroid surgery: A literature review.

The minimally invasive approach to parathyroid glands represents an important field of application of radioguided surgery. As always happens, in all cases pertaining to hyper-specialized skills, scientific production has long been the prerogative of a few Authors, but the ever increasing technological diffusion, combined with excellent results often achieved, increases the interest in this technique. This is particularly true in the era of minimally invasive surgery. The Authors realize a review of the existing literature to allow an overall view of current knowledge on this particular topic and to guide future research.

Distraction techniques for face and smile aesthetic preventing ageing decay.

Modern concepts in the world of beauty arise from popular models, beautiful faces of actors document a bi-protrusive asset with high tension for soft tissues. Facial symmetry has been proposed as a marker of development and stability that may be important in human mate choice. For various traits any deviation from perfect symmetry can be considered a reflection of imperfect development. Additionally, bi-protrusive profile is dependent on the hormonal level regardless of male or female sex. The goal of maxillofacial surgery is to provide best results both for aesthetic and functional aspects. Following these new concepts of aesthetic of the face, new surgical procedure by osteodistraction techniques will lead to a very natural result by harmonizing the face also preventing aesthetic decay in aging faces. Ten cases with a feedback on the aesthetic results using the fivepoint scale of Likert after orthognatic surgery performed following distraction new techniques in combination with ancillary surgical procedures. The aesthetic results in all patients were highly satisfactory. All the patients accepted the new aesthetic of the face avoiding elements of discrepancy and consequently medico-legal problems.

Laparoscopic single site (LESS) and classic video-laparoscopic cholecystectomy in the elderly: A single centre experience.

Laparoscopic cholecystectomy (LC) is the gold-standard surgical method used to treat gallbladder diseases. Recently Laparoendoscopic single site surgery (LESS) has gained greater interest and diffusion for the surgical treatment of several pathologies. In elderly patients, just few randomized controlled trials are present in the literature that confirm the clinical advantages of LESS compared with the classic laparoscopic procedures. We present in this paper the preliminary results of this randomized prospective study regarding the feasibility and safety of LESS cholecystectomy versus classic laparoscopic technique. We demonstrated that LESS technique compared with traditional technique show some advantages like: acceptable operative times, lower post-operative discomfort and sometimes reduction added complications. In addition we also demonstrate that fewer incisions and less scarring which mean less pain, and fewer parietal complications are related to this surgical procedure. In conclusion in the elderly LESS cholecystectomy technique is to be considered a suitable alternative to traditional three-port cholecystectomy.

Fondaparinux vs warfarin for the treatment of unsuspected pulmonary embolism in cancer patients.

INTRODUCTION: In cancer patients, the chest computer tomography (CT) can be used to identify asymptomatic pulmonary embolism (APE). In most cases, these patients are treated with anticoagulant drugs for at least 3 months. The American College of Physicians recommend treatment of these patients as patients with symptomatic pulmonary embolism. In this study, we evaluated and compared the efficacy and safety of fondaparinux vs warfarin in the prevention of unsuspected pulmonary embolism in patients with active cancer. MATERIALS AND METHODS: A prospective and parallel group study was performed on 64 cancer patients (29 males and 35 females) with APE. A multidetector CT angiography with high spatial and temporal resolution and quality of arterial opacification was used to make the diagnosis. Lung scintigraphy was reserved to selected patients only. Patients were randomized to either the warfarin (Group A) or the fondaparinux (Group B) for 90 days. The first end point of efficacy was the persistence, reduction, or disappearance of thrombosis after 90 days. The second end point was the reappearance of thrombosis after 1 year. The first end point of safety was the development of major bleeding. RESULTS: We enrolled 32 patients into each treatment group. We reached the first end point of efficacy and safety in Group B which showed that fondaparinux was able to induce the disappearance of thrombotic pulmonary with a lower incidence of major bleeding events compared with warfarin. No difference in the secondary end point was recorded. CONCLUSION: We suggest that the treatment of cancer patients with APE can be oriented with the administration of a standard dose of fondaparinux until the next CT lung control (3 months). However, the lack of a randomized clinical trial, including a larger patient cohort, does not allow formulation of final recommendations in these patients. A broader study would be desirable, involving a larger number of patients and a longer follow-up period.

Thyroidectomy in high body mass index patients: A single center experience.

BACKGROUND: To identify the correlation between high body mass index (BMI ≥ 25) and the risk of postoperative complications of thyroidectomy. METHODS: A comparative study between thyroidectomy performed in normal or overweigh-obese patients has been performed. Postoperative outcomes, including hypocalcemia, laryngeal nerve palsy, bleeding, operation time and hospital stay, were evaluated. RESULTS: A total of 266 patients underwent total thyroidectomy were included. Of them, 104 patients had a BMI below 25 and 162 patients had a BMI ≥ 25. There was no statistically significant difference in the occurrence of early or permanent hypoparathyroidism, recurrent laryngeal nerve palsy, bleeding complications, or postoperative duration of hospital stay. There was, however, a higher operative time in patients with a BMI ≥ 25. CONCLUSION: Despite the longer operative time, thyroidectomy can be performed safely in patients with a BMI ≥ 25.

Prevention and treatment of peritoneal adhesions in patients affected by vascular diseases following surgery: a review of the literature.

Intra-abdominal adhesions are the most frequently occurring postoperative complication following abdomino-pelvic surgery. Abdominal and pelvic surgery can lead to peritoneal adhesion formation causing infertility, chronic pelvic pain, and intestinal obstruction. Laparoscopy today is considered the gold standard of care in the treatment of several abdominal pathologies as well as in a wide range of vascular diseases. Laparoscopy has several advantages in comparison to open surgery. These include rapid recovery times, shorter hospitalisation, reduced postoperative pain, as well as cosmetic benefits. The technological improvements in this particular surgical field along with the development of modern techniques and the acquisition of specific laparoscopic skills have allowed for its wider utilization in operations with fully intracorporeal anastomoses. Postoperative adhesions are caused by aberrant peritoneal healing and are the leading cause of postoperative bowel obstruction. The use of anti-adherence barriers is currently being advocated for their prevention. The outcome of the investigation showed adhesion formation inhibition without direct detrimental effects on anastomotic healing. Poor anasto-motic healing can provoke adhesions even in the presence of anti-adhesion barriers. This review gives a short overview on the current evidence on the pathophysiology and prevention of peritoneal adhesions.