Surgery What is true about spigelian hernia A It is seen in femoral triangle region B Occur only in male C It is due to defect in transversus abdominalis muscle and lies in between muscle layers D It always contains appendix 💡 Explanation What is true about spigelian hernia ✓ Correct Answer: C. It is due to defect in transversus abdominalis muscle and lies in between muscle layers