Spigelian hernia
A Spigelian hernia forms through the Spigelian aponeurosis. This is a layer of abdominal muscles that rests between the lateral edge of the rectus muscle and the linea semilunaris.
Similar to other types of hernias, Spigelian hernias are caused by weaknesses in the muscles of the abdominal wall. This allows protruding of organs and tissue. There isn’t just one specific cause for this weakness. Different factors can contribute to a hernia. An untreated Spigelian hernia can cause complications. This makes it important to receive prompt medical treatment.
