Sutures are fibrous joints with the periosteum externally and outer layer of dura mater being continuous over and under them. suture [soo´chur] 1. sutura. This indentation forms a visible line, which is continuous and reaches from the apex of the shell to the aperture; this line is the suture. They typically appear wavy for added strength. ... Write. Joints made of strong, fibrous tissue (cranial sutures) hold the bones of your baby's skull together. The sutures meet at the fontanels, the soft spots on your baby's head. between the two parietals. The largest fontanel is at the front (anterior). The risk of crosshatching can be minimized by removing sutures early to prevent the development of suture tracks. The suture is often represented on the surface by an orogen or mountain range. Search. For sutures, doctors use a thread or strand of material to perform wound closure. suture definition: 1. a stitch used to sew up a cut in a person's body 2. to sew together a cut in a person's body 3…. Disadvantages of interrupted sutures include the length of time required for their placement and the greater risk of crosshatched marks (i.e., train tracks) across the suture line. 3. material used in closing a wound with stitches. Details of the suture are often useful in discriminating one species from another, for example, sometimes the suture is channeled. 2. a stitch or series of stitches made to secure apposition of the edges of a surgical or traumatic wound; used also as a verb to indicate application of such stitches. interlocking line of union between bones. Learn more. The sutures remain flexible during infancy, allowing the skull to expand as the brain grows. PLAY. Test. coronal suture; sagittal suture; lambdoid suture (occipitomastoid suture) metopic suture; squamosal suture ... Start studying Sutures. Gross anatomy. Primary suture line. main suture that approximates the wound edges for first intention healing to occur. Suture. Sutures, stitches and staples are used for the same purpose - to close wounds or surgical incisions - but they are not the same. This suture runs through the midline across the frontal bone from the nasion to the bregma, although it may often be incomplete.It may fuse as early as 3 months of age and should fuse in nearly all patients by around 9 months of age 1-4.. Named sutures divided by their general location include: calvarial. Match. Vessel loops. sutures placed to support and ease the tension on the primary suture lines thus reinforcing the wound closure and obliterating any dead spaces. Premature fusion of the suture is termed metopic synostosis (type of craniosynostosis) which can then result in trigonocephaly. 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