Achieving a clear distal or circumferential resection margins with laparoscopic total mesorectal excision (TME) may be laborious, especially in obese males and when operating on advanced distal rectal tumors with a poor response to neoadjuvant treatment. Transanal (TaTME) is a new natural orifice translumenal endoscopic surgery modality in which the rectum is mobilized transanally using endoscopic techniques with or without laparoscopic assistance. We conducted a comprehensive systematic review of publications on this new technique in PubMed and Embase databases from January, 2008, to July, 2014. Experimental and clinical studies written in English were included. Experimental research with TaTME was done on pigs with and without survival models and on human cadavers. In these studies, laparoscopic or transgastric assistance was frequently used resulting in an easier upper rectal dissection and in a longer rectal specimen. To date, 150 patients in 16 clinical studies have undergone TaTME. In all but 15 cases, transabdominal assistance was used. A rigid transanal endoscopic operations/transanal endoscopic microsurgery (TEO/TEM) platform was used in 37 patients. Rectal adenocarcinoma was the indication in all except for nine cases of benign diseases. Operative times ranged from 90 to 460 min. TME quality was deemed intact, satisfactory, or complete. Involvement in circumferential resection margins was detected in 16 (11.8 %) patients. The mean lymph node harvest was equal or greater than 12 in all studies. Regarding morbidity, pneumoretroperitoneum, damage to the urethra, and air embolism were reported intraoperatively. Mean hospital stay varied from 4 to 14 days. Postoperative complications occurred in 34 (22.7 %) patients. TaTME with TEM is feasible in selected cases. Oncologic safety parameters seem to be adequate although the evidence relies on small retrospective series conducted by highly trained surgeons. Further studies are expected.
BackgroungAnorectal fistula represents an epithelized communication path of infectious
origin between the rectum or anal canal and the perianal region. The association
of endoscopic surgery with the minimally invasive approach led to the development
of the video-assisted anal fistula treatment.AimTo describe the technique and initial experience with the technique video-assisted
for anal fistula treatment.TechniqueA Karl Storz video equipment was used. Main steps included the visualization of
the fistula tract using the fistuloscope, the correct localization of the internal
fistula opening under direct vision, endoscopic treatment of the fistula and
closure of the internal opening which can be accomplished through firing a
stapler, cutaneous-mucosal flap, or direct closure using suture.ResultsThe mean distance between the anal verge and the external anal orifice was 5.5 cm.
Mean operative time was 31.75 min. In all cases, the internal fistula opening
could be identified after complete fistuloscopy. In all cases, internal fistula
opening was closed using full-thickness suture. There were no intraoperative or
postoperative complications. After a 5-month follow-up, recurrence was observed in
one (12.5%) patient.ConclusionVideo-assisted anal fistula treatment is feasible, reproducible, and safe. It
enables direct visualization of the fistula tract, internal opening and secondary
paths.
Aim
The aim was to describe risk factors for hospital readmission in patients undergoing laparoscopic colorectal procedures and being discharged in ≤24 h.
Method
All consecutive patients undergoing minimally invasive colorectal surgery between 2010 and 2019 from a single institution were retrospectively reviewed. All patients were included in an enhanced recovery programme. Patients who met criteria for hospital discharge were compared according to the need for readmission in a 45‐day follow‐up.
Results
In all, 664 patients underwent minimally invasive colorectal surgery during the study period and 237 (35.7%) were discharged in ≤24 h. Readmission was required in 16 (6.8%) patients discharged in ≤24 h and no postoperative mortality was observed in this group. Patients discharged in ≤24 h were more likely to have benign disease (P < 0.001), fewer associated procedures (P < 0.025) and intracorporeal anastomoses (P < 0.001). The type of surgical procedure (abdominoperineal resection), low rectal tumour, malignant disease, older age and longer operating time were associated with readmission. Age (OR 1.06; P = 0.037), malignant disease (OR 4.39; P = 0.05) and operating time (OR 1.03; P < 0.001) were identified as independent predictive factors for readmission amongst patients being discharged in ≤24 h.
Conclusion
Highly selected patients undergoing minimally invasive procedures in colorectal surgery may be safely discharged within 24 h following the procedure. High‐risk features for readmission include older age, malignant disease and longer operating time.
Introduction Anal fistula is an epithelised path between the rectum or anal canal and the perianal region. The use of laparoscopic surgery with a minimally invasive procedure has led to the development of video-assisted surgical treatment of anal fistula.
Objective To describe the surgical technique VAAFT as a new approach to fistula.
Conclusion This is a safe and reproducible procedure. It enables the study of the entire fistula, obtaining the identification of accessory paths, cavitations and of the inner hole. More studies should be published for a better analysis of this technique, as well as to have a long-term outcome with new publications.
Introduction The pilonidal cyst is a chronic inflammatory process that occurs frequently in the sacrococcygeal region. It is more common in males with a ratio of 3:1 and usually presents itself in the third decade of life. The treatment is mainly surgical with various forms. The search for new technologies as well as for a minimally invasive treatment has become of utmost importance in surgical routines. The technique E.P.Si.T. (endoscopic treatment of pilonidal cyst) developed by Meneiro has been quite interesting in the treatment of pilonidal cysts.
Surgical technique Anesthetized the patient in the supine position. Identified the drainage hole of the cyst, and began with the passage of fistuloscope studying the path of the cyst. Performs following the removal of all the tissue inside as the hair followed by cauterization of the path. Removed all devitalized tissue and enlargement of the opening of the cyst.
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