S36.533

Clinical Causes: Trauma or injury to the abdomen, such as car accidents, falls, or direct blows Complications during surgical procedures involving the intestines or abdominal area Penetrating injuries from sharp objects or gunshot wounds Inadvertent injury during bowel surgery or diagnostic procedures like colonoscopy Severe internal inflammation or disease weakening the intestinal wall

Key Symptoms: Severe abdominal pain, especially on the lower left side Signs of internal bleeding, such as dizziness or fainting Nausea and vomiting Abdominal tenderness or swelling Changes in bowel habits, including diarrhea or constipation Fever if infection develops

Diagnosis Path: Diagnosis of a sigmoid colon laceration involves a combination of medical history, physical examination, and imaging tests. Common diagnostic procedures include: - **Physical Exam:** Checking for tenderness, swelling, or signs of bleeding - **Imaging Tests:** - Abdominal X-rays to identify free air or fluid - Computed tomography (CT) scans providing detailed images of abdominal organs - **Endoscopy:** In certain cases, a colonoscopy may help visualize the injury directly - **Laboratory Tests:** Blood tests to assess for signs of infection, anemia, or internal bleeding

Treatment Protocols: Treatment strategies depend on the severity and location of the tear, and may include: - **Surgical Repair:** Most significant lacerations require surgery to repair the tear, which may involve suturing the damaged tissue or removing damaged sections of the colon - **Antibiotics:** To treat or prevent infection - **Blood transfusions:** If substantial bleeding has occurred - **Monitoring and supportive care:** Including IV fluids and pain management - **Post-treatment care:** May involve dietary adjustments, antibiotics, and regular follow-up to ensure healing In some less severe cases, conservative management with close observation might be appropriate, but surgical intervention is generally the standard approach.