[Anterior shoulder dislocation: revised Dutch Clinical Guideline in practice]. / Primaire anterieure schouderluxatie.

Shoulder dislocations remain the most frequent of joint dislocations, with anterior displacement of the humeral head being the direction of dislocation seen most often (97%). Recently, the Dutch clinical guideline on shoulder dislocations has been revised on the basis of predetermined bottlenecks in clinical practice. In this paper, the guideline is translated to clinical practice by means of two fictional cases, in which the novel recommendations are incorporated. The following topics were systematically assessed based on the best available scientific evidence: primary diagnostics, reduction techniques, painmedication/ sedation surrounding reduction and the need for physiotherapy, stabilization surgery and immobilization. Also, a best practice care pathway is advocated. Since scientific evidence is often inconclusive to provide undebatable therapeutic rules, the committee graded the available evidence and additionally used expert opinion to carefully draft recommendations. The paper concludes with an overview of all the recommendations stated in the updated multidisciplinary guideline.

Endometriosis with an acute colon obstruction: a case report.

INTRODUCTION: The presentation of an acute bowel obstruction caused by endometriosis in an emergency department setting is rare, as it usually presents through years of complaints in the absence of a distinct acute onset. In this report, we present a case of a patient who was familiar with abdominal complaints and eventually required emergency surgery to treat an acute bowel obstruction caused by endometriosis. Endometrioses present infrequently in the acute phase, and only a few cases in which emergency surgery was required have been described in the literature. CASE PRESENTATION: A 31-year-old Caucasian woman presented to the emergency room of our hospital with a distended abdomen, pain and nausea accompanied by a history of 14 years of chronic abdominal pain and constipation. An abdominal X-ray and subsequent computed tomographic scan showed a severely distended cecum of 9cm with stenosis in the sigmoid. Cecal blow-out was considered highly likely, and, during an emergency laparotomy, an obstructing process was found in the sigmoid. An oncologic resection of the sigmoid was performed with a primary anastomosis and loop ileostomy. A pathological examination revealed a tumor of 4cm in the sigmoid, which contained a tubelike structure with cytogenic stroma and the remains of focal bleeding. These are typical aspects of endometriosis. CONCLUSIONS: Infiltrating endometriosis is an invalidating disease that can be misdiagnosed for a wide range of other diseases. Emergency room physicians and surgeons should be aware that it can present as an acute obstruction and should be considered in diagnosing women of childbearing age. After initial colonoscopy, emergency surgery is the best therapeutic approach if there is a complete obstruction.

[A newborn with an ovarian cyst]. / Een pasgeborene met een ovariumcyste.

BACKGROUND: An ovarian cyst is one of the most common types of cysts found in neonates. As a result of the introduction of the 20-week screening ultrasound, the detection of ovarian cysts will likely increase. CASE DESCRIPTION: An abdominal cyst was detected by ultrasound in a female foetus in her 20th gestational week. This simple cyst remained smaller than 5 cm in diameter so an expectative course was opted for. Six months after her birth, however, the cyst's echographic appearance changed. A necrotic left ovary was resected during a diagnostic laparoscopy. CONCLUSION: We recommend taking an expectative approach to asymptomatic simple or complex ovarian cysts, because they usually regress spontaneously in the first year of life. It is important to monitor the cyst by ultrasound and to repeatedly measure tumour marker concentrations as necessary.