Twelve-year outcomes of watchful waiting versus surgery of mildly symptomatic or asymptomatic inguinal hernia in men aged 50 years and older: a randomised controlled trial.

Background: Inguinal hernia belongs to the most common surgical pathology worldwide. Approximately, one third is asymptomatic. The value of watchful waiting (WW) in patients with asymptomatic or mildly symptomatic inguinal hernia has been established in a few randomised controlled trials (RCTs).

Predicting Mortality Within 90 Days of First Intervention in Patients With Left-Sided Obstructive Colon Cancer.

Background: Acute resection for left-sided obstructive colon carcinoma is thought to be associated with a higher mortality risk than a bridge-to-surgery approach using decompressing stoma or self-expandable metal stent, but prediction models are lacking.

Objective: This study aimed to determine the influence of treatment strategy on mortality within 90 days from the first intervention in patients presenting with left-sided obstructive colon carcinoma.

Design: This was a national multicenter cohort study that used data from a prospective national audit.

Stereotactic Pelvic Navigation With Augmented Reality for Transanal Total Mesorectal Excision.

Introduction: Technical difficulty and unfamiliar surgical anatomy are the main challenges in transanal total mesorectal excision. Precise 3-dimensional real-time image guidance may facilitate the safety, accuracy, and efficiency of transanal total mesorectal excision.

Technique: A preoperative CT was obtained with 10 skin fiducials and further processed to emphasize the border of the anatomical structure by 3-dimensional modeling and pelvic organ segmentation.

Narrow-Band Imaging Improves Detection of Colorectal Peritoneal Metastases: A Clinical Study Comparing Advanced Imaging Techniques.

Background: Colorectal peritoneal metastases (PM) are often diagnosed in an advanced disease stage. Cytoreduction and hyperthermic intraperitoneal chemotherapy (HIPEC) improve survival of patients with colorectal PM, although most benefit is seen in patients with limited peritoneal disease. Advanced imaging techniques might improve the detection of PM, potentially leading to earlier diagnosis and improved cytoreduction.

Prospective Trial on Probe-Based Confocal Laser Endomicroscopy for the Identification of the Distal Limit in Rectal Adenocarcinoma.

Background: Intraoperative decision of the level of distal resection in rectal cancer is often imprecise, based exclusively on digital examination and pretherapeutic imaging.

Design: Prospective, single institution, nonrandomized trial ( ClinicalTrial.gov identification no.

Watchful Waiting Versus Surgery of Mildly Symptomatic or Asymptomatic Inguinal Hernia in Men Aged 50 Years and Older: A Randomized Controlled Trial.

Objective: To compare if watchful waiting is noninferior to elective repair in men aged 50 years and older with mildly symptomatic or asymptomatic inguinal hernia.

Background: The role of watchful waiting in older male patients with mildly symptomatic or asymptomatic inguinal hernia is still not well-established.

Methods: In this noninferiority trial, we randomly assigned men aged 50 years and older with mildly symptomatic or asymptomatic inguinal hernia to either elective inguinal hernia repair or watchful waiting.

Uniformity of Chronic Pain Assessment after Inguinal Hernia Repair: A Critical Review of the Literature.

Background: Chronic postoperative inguinal pain (CPIP) is the most common long-term complication of inguinal hernia repair. As such procedures are routinely performed, CPIP can be considered a significant burden to global health care. Therefore, adequate preventative measures relevant to surgical practice are investigated.

Randomized clinical trial of mesh versus non-mesh primary inguinal hernia repair: long-term chronic pain at 10 years.

Background: Open mesh or non-mesh inguinal hernia repair may influence the incidence of chronic postoperative pain differently.

Methods: A total of 300 patients scheduled for repair of a primary unilateral inguinal hernia were randomized to non-mesh or mesh repair. The primary outcome measure was clinical outcome including persistent pain and discomfort interfering with daily activity.

Creep behavior of commonly used suture materials in abdominal wall surgery.

Background: The incidence of incisional hernia after abdominal wall closure is high. Furthermore, recurrence is a significant complication after correction of all abdominal wall hernias. Besides surgeon- and patient-related factors, in this experimental study a third factor, i.