Internal hernias are clinically apparent only when incarcerated internal hernias result from small bowel obstruction( SBO); therefore, a delay in diagnosis may lead to strangulation and an increased risk of serious complications.

• 腹内疝仅在小肠梗阻（bo）展到腹内疝嵌钝才表现出明显的临床症状，因此，延误诊断可导致肠绞窄并增加其他严重并发症的危险性。