Superior to the arcuate line, the internal oblique aponeurosis splits to envelop the rectus abdominis muscle both anteriorly and posteriorly.
22.
The upper, often faintly marked, is named the highest nuchal line, and to it the epicranial aponeurosis is attached.
23.
However, during a training session on the 25 July 2008, Pascal sustained an injury ( a rupture of the plantar aponeurosis ).
24.
It arises by a thin aponeurosis from the spinous processes of the thoracic and upper two or three lumbar vertebrae, and from the supraspinal ligament.
25.
In patients with this condition, the palmar fascia ( palmar aponeurosis ) thickens and shortens so that the tendons connected to the fingers cannot move freely.
26.
The fibers form a large fleshy mass, attached to a second strong aponeurosis, placed on the deep surface of the lower part of the muscle.
27.
Near its posterior margin may be seen a more or less marked transverse ridge for the attachment of part of the aponeurosis of the Tensor veli palatini.
28.
All these muscles are covered by the thick and dense plantar aponeurosis, which, together with two tough septa, form the spaces of the three groups.
29.
The typical appearance of plantar fibromatosis on magnetic resonance imaging ( MRI ) is a poorly defined, infiltrative mass in the aponeurosis next to the plantar muscles.
30.
At the lateral border of the quadratus lumborum they pierce the posterior aponeurosis of the transversus abdominis and are carried forward between this muscle and the obliquus internus.