Complete duplication of ureters is a very rare clinical entity that may either be asymptomatic or present with a variety of clinical findings. In the presented case a 51-year-old Caucasian female underwent an intersphincteric resection for low rectal cancer. Intraoperatively, during the standard bilateral recognition and mobilization of the ureters, complete unilateral duplication of the left ureter was incidentally detected, deriving from a single renal parenchyma. Such a congenital abnormality though constitutes a major risk-factor of accidental ureteral injury during operations including pelvis. Conclusively, meticulous exposure of both ureters combined with surgeons’ unceasing awareness constitute the cornerstone of a safe operation.
Superior mesenteric artery (SMA) or Wilkie’s syndrome is a rare clinical entity of partial or complete duodenal obstruction. The pathogenic mechanism is an acute angulation of the SMA which leads to compression of the third part of the duodenum between the SMA and the aorta. This is commonly due to loss of fatty tissue as a result of a variety of debilitating conditions. Its treatment is initially conservative and in case of failure, surgical therapy is unavoidable. We present a case of a 68-year-old female patient who presented in our Department with symptoms of dehydration after persistent vomiting for months. After complete radiologic workup, SMA syndrome was diagnosed and was successfully treated operatively. SMA syndrome might be a diagnostic challenge and must be always included in the differential diagnosis of upper gastrointestinal obstruction. Consequently, this paper aims to increase the awareness of a rare entity of duodenal obstruction.
HighlightsA redundant sigmoid colon is defined as one that is too long to fit into its owner’s body without undergoing reduplication.It is associated with acute and chronic pathological conditions, sigmoid volvulus and serious confusions in radiological diagnosis and instrumentation of imaging procedures.Surgeons, obstetricians and radiologists ought to be aware of this variation and to emphasize to the correlation between gross and clinical anatomy, since their awareness determines the outcomes of an operation and the accurate radiographic diagnosis.
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