Do We Have Another Option to Treat Bleeding Hemorrhoids? The Emborrhoid Technique: Experience in 16 Patients.

BACKGROUND: Hemorrhoidal disease is very common in western countries and rectal bleeding is the main symptom complained by patients. Nowadays the ultimate goal of treatment is to block the bleeding with minimally-invasive techniques to minimize post-procedural pain. OBJECTIVE: The aim of this study is to assess the preliminary results of the emborrhoid technique (embolization of the superior rectal arteries branches) as a new tool for the proctologist to treat severe bleeding hemorrhoids causing anemia. Many categories of patients might benefit from this treatment, such as patients not eligible for conventional surgery, patients not responding to conventional treatment and fit patients with severe bleeding who refused endorectal surgical therapy. METHODS: From May 2017 to November 2018 a total of 16 patients with chronic rectal bleeding due to hemorrhoids underwent super-selective embolization of the superior rectal arteries at the department of General Surgery in La Spezia, S. Andrea Hospital, Italy. Median age was 59 years. 14 patients were males (87.5%). RESULTS: No post-procedural and short-term complications were observed at maximum follow up (12 months). The reduction of rectal bleeding with improvement of the quality of life was obtained in 14 patients (87.5%). CONCLUSION: Our study, although small in number, demonstrates that embolization of superior rectal arteries with coils to treat severe bleeding due to hemorrhoids is safe and effective and does not lead to immediate complications.

Is Needlescopic Cholecystectomy a Safe Way to Improve Mininvasiveness and Cosmesis in Young Female Patients?

INTRODUCTION: Needlescopic cholecystectomy (NC) was introduced in the late 1990s. It uses a reduced trocar caliber in an otherwise standard four-port laparoscopic cholecystectomy (LC) and seeks to achieve "scarless" surgery without compromising patient safety. MATERIALS AND METHODS: Between May 2016 and November 2017, 29 patients underwent elective NC at the Department of General Surgery of Sant'Andrea Hospital (La Spezia, Italy). Inclusion criteria were female sex, age between 18 and 45 years, good performance status (ASA 1-2) and BMI lower than 25. Twenty-one patients underwent a standard 4-port technique: 12mm port in the supraumbilical area, 5mm port in the subxiphoid position, 3mm port in the mid-epigastric area and another 3 mm port in the right mid-clavicular position. In 8 patients, 3mm ports were replaced by 2mm angiocath. A Critical View of Safety (CVS) was achieved in all procedures. Intra-operative cholangiography (IOC) via the cystic duct before any transection of the structures was routinely performed in selected cases, such as those with an unclear biliary anatomy or risk factors for main-duct stones. In our institution, laparoscopic transcystic common bile duct (CBD) exploration is routinely performed in CBD lithiasis. RESULTS: The mean operative time was 66.79 min (range 25-120 min). IOC was performed in 12 patients (41.4%) with suspected choledocolythiasis. There was no conversion to conventional laparoscopic cholecystectomy or open cholecystectomy. The mean hospital stay was 1.48 days (1-7 days). A Clavien-Dindo IIIB complication occurred in one patient on the third postoperative day. The mean VAS pain score was 3 (0-7). Closure of the skin with primary intention was achieved in all patients. Mean return to work was 6.76 days (3-15 days) and the mean return to previous physical activity was 12.17 days (4-30 days). All of the patients completed the Scar Satisfaction Questionnaire: 26 (89.7% ) and 3 patients (10.3%) were very satisfied and satisfied, respectively. CONCLUSION: Any effort to reduce invasiveness and improve cosmesis must not jeopardize safety. Our case series demonstrates that needlescopy can be safely associated with intraoperative cholangiography to recognize CBD stones. This technique offers the advantage of minor postoperative pain, better cosmesis results, early return to routine life activities and great satisfaction for the patient. Needlescopy is a valuable and safe alternative that is suitable for elective cholecystectomy in properly selected patients, such as young female patients.

Side-to-Side Anastomosis In Left Hemicolectomy, Why and When: A Single-Center Experience.

BACKGROUND: Laparoscopic colectomy represents a safe, effective and well-established procedure for both benign and malignant colic disease. Transanal anastomosis (TA) with a circular stapler is the most commonly performed anastomotic technique in laparoscopic left hemicolectomy (LLH). We report our experience with side-to-side anastomosis (STSA) and side-to-end anastomosis (STEA) in selected patients with both emergency and elective LLH. METHODS: A systematic review of the PubMed database was performed on recent studies that compared different anastomotic techniques after LLH. We collected internal data from June 2014 to July 2018 and compared our experience with the literature. The primary outcome was the anastomotic complication rate. RESULTS: During the observation period, 158 patients underwent left hemicolectomy (LH). One-hundred-nineteen patients had malignant disease; 36 underwent surgery for complicated diverticular disease, one had a large strangulated incisional hernia, one had a sigmoid volvulus, and one had a sigmoid localization of endometriosis. Thirty open left hemicolectomies were performed. In 128 cases, a minimally invasive approach was used. Since conversion to open was necessary in 10 of these cases, 118 were totally LLH. STSA was performed in 64 cases; seven in an emergency setting and 57 in elective procedures. The overall anastomotic leak rate was 3.1% (2/64) and no anastomotic leak was reported in the emergency group (0/7). TA was performed in 15 cases, 93% in an elective setting (14/15), and the anastomotic leak rate was 13.3% (2/15). In 20 cases, we performed elective STEA and no anastomotic leak was recorded. In 19 cases, it was impossible to perform anastomosis and we decided to create a definitive colostomy. CONCLUSION: Consistent with the literature data, our experience shows that, in selected cases, STSA and STEA are both safe and effective, with a lower anastomotic complication rate than TA.

Intracorporeal Anastomosis in Both Elective and Emergency Right Hemicolectomy: Our Experience.

PURPOSE: The aim of this study was to examine whether intracorporeal anastomosis (IA) after laparoscopic right hemicolectomy (LRH) is a safe procedure in both emergency and elective settings. METHODS: A retrospective review of all consecutive adult patients (age > 17 years) who underwent LRH from November 2014 to May 2018 at S. Andrea Hospital, La Spezia, was performed. The primary and secondary outcomes were the anastomotic leak rate and the operative time, respectively. Both IA and extracorporeal anastomosis (EA) were performed according to standardized techniques by the same team of experienced surgeons. Our findings were compared to literature data on recent studies comparing IA and EA during LRH. RESULTS: During the observation period, 167 patients underwent RH at our institution: IA was performed in 115. The mean age was 73.5 y. Thirty-three RH were performed in an emergency setting: 15 laparotomic procedures, 3 conversions from laparoscopic to open, 6 laparoscopic-assisted with EA, and 9 complete IA. The remaining 134 patients underwent elective RH: IA was performed in 106. The overall anastomotic leak rate in LHR IA was 2.6% (3/115), and no anastomotic leak was reported in the emergency group (0/9). The mean operative time was 180 min. In our experience, the operative time is related to the surgeon's experience and confidence with the technique, and not to the anastomosis technique per se. CONCLUSION: Consistent with the literature data, IA in LRH was associated with better outcomes than EA in both elective and emergency settings.

Microsurgery for groin lymphocele and lymphedema after oncologic surgery.

Groin lymphocele (GL) is a frequent complication of inguinal lymph node dissection, and conservative treatment is not always successful. Different surgical methods have been used to treat lymphoceles arising from lymphatics injured during groin surgery. However, they all involve the closure of lymphatics merging at the lymphocele, increasing the risk of postoperative lower limb lymphedema or of worsening lymphedema if already clinically evident. We assessed the efficacy of a diagnostic and therapeutic protocol to manage inguinal lymphoceles using lymphoscintigraphy (LS) and microsurgical procedures. Sixteen GL [seven associated with leg lymphedema (LL)] were studied by LS preoperatively and treated by complete excision of lymphocele and microsurgical lymphatic-venous anastomoses between afferent lymphatics and a collateral branch of great saphenous vein. Lower limb lymphatics were identified intraoperatively using Patent Blue dye injection. Nine patients without lymphedema had complete healing of lymphocele and no appearance of lower limb postoperative lymphedema. The other seven patients with associated secondary lymphedema had complete disappearance of lymphocele and a remarkable reduction of leg volume. Four of them completely recovered without the need of any compression garment, after the first year postoperative. Inguinal lymphocele nonresponsive to conservative treatment can be advantageously studied by LS and successfully treated by microsurgical reconstructive procedures, above all if associated to LL.

The lymphatics in the pathophysiology of thoracic and abdominal surgical pathology: immunological consequences and the unexpected role of microsurgery.

The authors report their experience in the diagnosis and treatment of lymphatic and chylous disorders in the thoracic and abdominal areas. Sixteen patients (10 adults, 6 children) affected by primary chylous ascites with associated syndromes and consequent immunological incompetence were studied. Diagnostic investigations included abdominal sonography scans, lymphoscintigraphy, and lymphography combined with computed tomography and laparoscopy. Surgical treatment included laparoscopy, drainage of ascites and/or the chylothorax, treatment of abdominal and retroperitoneal chylous leaks, exeresis of lymphodysplastic tissues, ligation of incompetent lymph vessels also by CO(2) LASER, and chylo-venous and lympho-venous microsurgical shunts. Eleven patients did not have a relapse of the ascites and four patients had a persistence of a small quantity of ascites with no protein imbalance. All patients had an improvement of their immunocompetence. Median follow-up was 5 years. We demonstrated that the use of microsurgery is remarkably advantageous for performing a causal treatment of the dysfunction.