What are the semilunar line?
The linea semilunaris is a vertical, curved structure that runs along the lateral edges of the rectus abdominis muscle in the anterior abdominal wall. It is the site of union where tendons of the lateral abdominal muscles meet the sheath surrounding the rectus abdominis muscle, also known as the rectus sheath.
What is Spigelian line?
The semilunar line, linea semilunaris or Spigelian line is a bilateral vertical curved line in the anterior abdominal wall where the layers of the rectus sheath fuse lateral to the rectus abdominis muscle and medial to the oblique muscles.
How is linea semilunaris formed?
The linea semilunaris corresponds with the lateral border of the rectus abdominis muscle. It extends from the cartilage of the ninth rib to the pubic tubercle. It is formed by the aponeurosis of the internal oblique at its line of division to enclose the rectus.
How do I know if I have spigelian hernia?
Symptoms of a Spigelian hernia vary from person to person and range from mild to severe. A common sign of this hernia is a lump or bulge either below or to the side of the belly button. The lump may feel soft to the touch. Another symptom is constant or intermittent abdominal pain .
What is the linea alba?
The linea alba (Latin for white line) is a single midline fibrous line in the anterior abdominal wall formed by the median fusion of the layers of the rectus sheath medial to the bilateral rectus abdominis muscles.
Where are the obliques?
External oblique muscle It is the outermost muscle located on both sides of the trunk. The muscle fibers lie beneath the thoracic (chest) and abdominal skin originating from the lower ribs to the pelvis (hip bone). The muscular part makes up the lateral part of the abdominal wall.
Can you exercise with a Spigelian hernia?
Recovery from open hernia surgery will typically last about three weeks, at which point patients may resume their normal activities. At six weeks, patients can resume strenuous exercise. In some cases, we may use a minimally invasive procedure called laparoscopic hernia repair.
How do you pronounce Spigelian hernia?
- Phonetic spelling of Spigelian. spii-gay-lian. spī-jē′lē-ən.
- Meanings for Spigelian.
- Translations of Spigelian. Italian : Spigelio.
What is the fascia Transversalis?
The transversalis fascia is a thin layer of connective tissue lining most of the abdominal cavity between the posterior surface of the transversus abdominis and superficial to the extraperitoneal fat and peritoneum.
What aggravates a Spigelian hernia?
frequently straining to have a bowel movement. trauma to the abdomen, such as during surgery or due to a major injury. frequently straining to lift heavy objects. fluid in the abdomen due to conditions such as liver problems.
Why do I have linea alba?
Linea alba is evidence of irritation inside your mouth. Typically, it’s caused by chronic friction between your teeth and the lining of your cheek, also known as your buccal mucosa. It can also be caused by other sources of friction in the mouth, such as: dentures that rub against each other.
Where is the linea semilunaris located on the body?
linea semilunaris. the slightly curved line on the ventral abdominal wall, approximately parallel to the median line and lying about halfway between the median line and the side of the body. It marks the lateral border of the rectus abdominis and is visible as a shallow groove when that muscle is tensed.
What’s the difference between a hernia and a semilunar line?
spigelian hernia – abdominal hernia through the semilunar line. Synonym(s): lateral ventral hernia. Spigelius line – the slight groove in the external abdominal wall parallel to the lateral edge of the rectus sheath. Synonym(s): linea semilunaris.
What are the hypotheses for Spigelian hernia?
Two hypotheses have been proposed to explain the association, but the exact mechanism is still in debate