An aponeurosis (; : aponeuroses) is a flattened tendon by which muscle attaches to bone or fascia. Aponeuroses exhibit an ordered arrangement of collagen fibres, thus attaining high tensile strength in a particular direction while being vulnerable to tensional or shear forces in other directions. Also serving as an origin or insertion site for certain muscles e.g latissimus dorsi.
See also
- Aponeurosis of the obliquus externus abdominis
- Aponeurosis of the serratus posterior superior muscle
- Plantar aponeurosis
- Inguinal aponeurotic falx
- Bicipital aponeurosis
- Palatine aponeurosis
- Fascia