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  2. Imperforate anus - Wikipedia

    en.wikipedia.org/wiki/Imperforate_anus

    Depending on the severity of the imperforate, it is treated either with a perineal anoplasty [10] or with a colostomy. While many surgical techniques to definitively repair anorectal malformations have been described, the posterior sagittal approach (PSARP) has become the most popular.

  3. Quadrants and regions of abdomen - Wikipedia

    en.wikipedia.org/wiki/Quadrants_and_regions_of...

    Quadrants of the abdomen Diagram showing which organs (or parts of organs) are in each quadrant of the abdomen. The left lower quadrant (LLQ) of the human abdomen is the area left of the midline and below the umbilicus. The LLQ includes the left iliac fossa and half of the left flank region. The equivalent term for animals is left posterior ...

  4. ICD-10 Procedure Coding System - Wikipedia

    en.wikipedia.org/wiki/ICD-10_Procedure_Coding_System

    The ICD-10 Procedure Coding System (ICD-10-PCS) is a US system of medical classification used for procedural coding.The Centers for Medicare and Medicaid Services, the agency responsible for maintaining the inpatient procedure code set in the U.S., contracted with 3M Health Information Systems in 1995 to design and then develop a procedure classification system to replace Volume 3 of ICD-9-CM.

  5. Blumberg's sign - Wikipedia

    en.wikipedia.org/wiki/Blumberg's_sign

    The sign indicates aggravation of the parietal peritoneum by stretching or moving. Positive Blumberg's sign is indicative of peritonitis, [3] which can occur in diseases like appendicitis, and may occur in ulcerative colitis with rebound tenderness in the right lower quadrant.

  6. Abdominal mass - Wikipedia

    en.wikipedia.org/wiki/Abdominal_mass

    An abdominal mass is any localized enlargement or swelling in the human abdomen.Depending on its location, the abdominal mass may be caused by an enlarged liver (hepatomegaly), enlarged spleen (splenomegaly), protruding kidney, a pancreatic mass, a retroperitoneal mass (a mass in the posterior of the peritoneum), an abdominal aortic aneurysm, or various tumours, such as those caused by ...

  7. Epiploic appendagitis - Wikipedia

    en.wikipedia.org/wiki/Epiploic_appendagitis

    Epiploic appendagitis presents with an acute onset of pain, commonly in the left lower quadrant the symptoms often lead to a misdiagnosis for diverticulitis. Diverticulitis manifests with evenly distributed lower abdominal pain accompanied with nausea, fever, and leukocytosis. Patients with acute epiploic appendagitis do not normally report a ...

  8. Abdominoperineal resection - Wikipedia

    en.wikipedia.org/wiki/Abdominoperineal_resection

    An abdomino perineal resection, formally known as abdominoperineal resection of the rectum and abdominoperineal excision of the rectum is a surgery for rectal cancer or anal cancer. It is frequently abbreviated as AP resection , APR and APER .

  9. Pneumoperitoneum - Wikipedia

    en.wikipedia.org/wiki/Pneumoperitoneum

    Pneumoperitoneum is pneumatosis (abnormal presence of air or other gas) in the peritoneal cavity, a potential space within the abdominal cavity.The most common cause is a perforated abdominal organ, generally from a perforated peptic ulcer, although any part of the bowel may perforate from a benign ulcer, tumor or abdominal trauma.