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The combination of postoperative local therapy with radiation plus fluorouracil and systemic therapy with a fluorouracil-based regimen significantly and substantively improves the results of therapy for rectal carcinoma with a poor prognosis, as compared with postoperative radiation alone.

BackgroundHeterogeneous taxonomy of groin injuries in athletes adds confusion to this complicated area.AimThe ‘Doha agreement meeting on terminology and definitions in groin pain in athletes’ was convened to attempt to resolve this problem. Our aim was to agree on a standard terminology, along with accompanying definitions.MethodsA one-day agreement meeting was held on 4 November 2014. Twenty-four international experts from 14 different countries participated. Systematic reviews were performed to give an up-to-date synthesis of the current evidence on major topics concerning groin pain in athletes. All members participated in a Delphi questionnaire prior to the meeting.ResultsUnanimous agreement was reached on the following terminology. The classification system has three major subheadings of groin pain in athletes:1. Defined clinical entities for groin pain: Adductor-related, iliopsoas-related, inguinal-related and pubic-related groin pain.2. Hip-related groin pain.3. Other causes of groin pain in athletes.The definitions are included in this paper.ConclusionsThe Doha agreement meeting on terminology and definitions in groin pain in athletes reached a consensus on a clinically based taxonomy using three major categories. These definitions and terminology are based on history and physical examination to categorise athletes, making it simple and suitable for both clinical practice and research.

Laparoscopic cholecystectomy has become the procedure of choice for surgical removal of the gallbladder. The most significant complication of this new technique is injury to the bile duct. Twelve cases of bile duct injury during laparoscopic cholecystectomy were reviewed. Eight injuries were of a classic type: misidentification of the common duct for the cystic duct, resection of part of the common and hepatic ducts, and associated right hepatic arterial injury. Another injury was similar: clip ligation of the distal common duct with proximal ligation and division of the cystic duct, resulting in biliary obstruction and leakage. Three complications arose from excessive use of cautery or laser in the region of the common duct, resulting in biliary strictures. Evaluation of persistent diffuse abdominal pain led to the recognition of ductal injury in most patients. Ultimately, 10 patients required a Roux-en-Y hepaticojejunostomy to provide adequate biliary drainage. One patient had a successful direct common duct repair, and the remaining patient underwent endoscopic dilatation.

Robotic surgery is still in its infancy and its niche has not yet been well defined. Its current practical uses are mostly confined to smaller surgical procedures.

Groin injuries are common in athletes who participate in sports that require twisting at the waist, sudden and sharp changes in direction, and side-to-side ambulation. Such injuries frequently lead to debilitating pain and lost playing time, and they may be difficult to diagnose. Diagnostic confusion often arises from the complex anatomy and biomechanics of the pubic symphysis region, the large number of potential sources of groin pain, and the similarity of symptoms in athletes with different types or sites of injury. Many athletes with a diagnosis of "sports hernia" or "athletic pubalgia" have a spectrum of related pathologic conditions resulting from musculotendinous injuries and subsequent instability of the pubic symphysis without any finding of inguinal hernia at physical examination. The actual causal mechanisms of athletic pubalgia are poorly understood, and imaging studies have been deemed inadequate or unhelpful for clarification. However, a large-field-of-view magnetic resonance (MR) imaging survey of the pelvis, combined with high-resolution MR imaging of the pubic symphysis, is an excellent means of assessing various causes of athletic pubalgia, providing information about the location of injury, and delineating the severity of disease. Familiarity with the pubic anatomy and with MR imaging findings in athletic pubalgia and in other confounding causes of groin pain allows accurate imaging-based diagnoses and helps in planning treatment that targets specific pathologic conditions.

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Most recent reviews of pyogenic hepatic abscess emphasize percutaneous versus open surgical management and devote little time to studying the etiology or the clinical condition of the patient. In this study a detailed review was performed with a computerized analysis of multiple clinical parameters in 73 patients treated for pyogenic hepatic abscess during a 17-year period. The mean age of the patients was 55 years and 38 of them (52%) were male. The mortality rate was comparable for solitary (17%) and multiple (23%) abscesses. The likelihood of death was higher with antibiotic treatment alone (45%) or percutaneous treatment (25%) than with surgical treatment (9.5%). The primary determinant of outcome, however, was the underlying disease, i.e., malignancy or an immunocompromised patient, rather than solitary versus multiple abscesses. In addition the incidence of hepatic abscess seen at this center has doubled from the first half to the second half of the review, reflecting a population of more severely ill patients. It is apparent that in current clinical practice several methods of management are effective, and the choice of therapy should be determined by individualized selection. The principle of timely diagnosis and prompt institution of treatment appropriate to the specific patient remains the standard of care in this potentially grave disease.