Search databaseBooksAll DatabasesAssemblyBiocollectionsBioProjectBioSampleBioSystemsBooksClinVarConserved DomainsdbGaPdbVarGeneGenomeGEO DataSetsGEO ProfilesGTRHomoloGeneIdentical Protein net CatalogNucleotideOMIMPMCPopSetProteinProtein ClustersProtein family members ModelsPubChem BioAssayPubChem CompoundPubChem SubstancePubMedSNPSRAStructureTaxonomyToolKitToolKitAllToolKitBookgh Bookshelf. A service of the nationwide Library that Medicine, nationwide Institutes that Health.

You are watching: Surgical suturing of a stomach wound is known as

StatPearls . Endowment Island (FL): StatPearls Publishing; 2021 Jan-.



Most operation or traumatic wounds need skin closure of part kind.  many commonly, this closure is done by suturing, together opposed to staples or operation glues. A closure is a average of main closure to encourage wound healing.  bland offers advantages like short dehiscence rates and also greater tensile toughness than other closure methods.<1><2>

Historically, some type of wound closure mechanisms have actually been employed and were very similar to modern-day sutures.  numerous thousand years before the common era (BCE) eyed needles, sometimes made of bone, were used to pass a suture v wounds.  The suture products themselves included hemp, flax, hair, linen, pig bristles, grass, reeds, and also sometimes other plants.<3>  Sushruta defined suturing with materials made that bark, tendon, hair, and also silk in the year 500 BCE.  Other well known surgeons also described the use of primitive sutures like Galen and Antyllus, as did Pare´and Lister <4>.  At one point, the mouth of pincher ants was provided to approximate wounds before the modern suture to be devised, which ended up being in vogue in the mid 20 century.<3><4>

Presently, there are innumerable choices for sutures. Therefore, to accordingly choose a suture type, it is necessary to know the qualities of various sutures.  The best sutures are easy for the operated doctor to handle, administer appropriate strength and also secure knots, can tolerate wound changes like swelling and also recoil, cause minimal inflammation or infection risk, are easily visible, and reasonably inexpensive.<5><6><7><8>  there is no recognized suture possessing every one of these qualities. However, along with an excellent technique, proper selection for each incision can aid lead to enhanced aesthetic results.<2><5> it is vital to understand every one of the qualities of each form of suture.  To properly choose, that is necessary to understand the differences in between different string types and various needles and also in i beg your pardon clinical cases they are designed to be used.  

Issues the Concern

There are many different types of sutures, and also these get grouped through several different characteristics.  expertise these characteristics permits for appropriate suture selection. 

The main determinants used to classify sutures varieties are:

1- Absorbable vs. Non-absorbable

2- Synthetic vs. Natural

3- Monofilament vs. Multifilament

The first main suture classification is absorbable matches non-absorbable sutures. Sutures are considered absorbable if they shed most of their tensile toughness over variable durations ranging from few weeks to several months.<2><5><6><7>  Absorbable sutures are often employed for deep temporary closure till the organization heal, or when it is not easy to otherwise eliminate them.  In this fashion, they are beneficial for approximating edge of organization layers, closing deep spaces or defects, and also facilitating wound healing as part of a multi-layered closure.<1><2><5><9>  When supplied superficially, they can have much more inflammation, which deserve to lead to an ext scarring.  If making use of absorbable sutures superficially, the referral is the a rapid absorbing suture is employed.<1>

Absorbable sutures can also classify as natural and also synthetic sutures.  herbal sutures are obtained from purified animal organization (usually collagen) and are occasionally made the the purified serosa that bovine intestines.<9><10> Silk and catgut (made from lamb submucosa) are all types of organic sutures.<2> organic sutures are different than man-made sutures in the they degrade (if absorbable, like catgut) by proteolysis, while synthetic sutures degrade through hydrolysis.  Hydrolysis causes less of an inflammatory reaction than proteolysis, i beg your pardon is why natural sutures deserve to be recognized for causing more inflammation at the suture site.<2><6><4><10> Catgut sutures can be treated v an aldehyde solution to strengthen the material (plain catgut sutures) and can undergo more treatment v chromium trioxide (which likewise strengthens and also helps them critical longer prior to absorption) favor chromic catgut.<10>

Non-absorbable sutures are used for long term organization closure choose vessel anastomosis, permanently ligating internal tubular frameworks or vessels, performing a 2nd layer bowel hand sawing anastomosis, hernia fascial defects closure and also other uses.<11><12><13>

Another vital suture classification is monofilament and multifilament.  Monofilament sutures are single filaments (as their surname implies) with much less surface area than a multifilament (braided or twisted suture).<2><5><9>  Monofilament sutures have greater memory i m sorry demands more handling care.  They typically require more knots come ensure security, however tend to fracture much less then multifilament sutures, lock pass with tissues more easily and cause a less inflammatory reaction than their multifilament counterparts.<2><9><10>  conversely, multifilament sutures are much more pliable; they hold knots much more securely, have less memory and also easier taking care of by the surgeon.  However, multifilament sutures additionally cause more friction v tissue and also have boosted capillarity and surface area, raising their proclivity to inflammation and also infection.<2><5><6><9>  Multifilament sutures have the right to be coated to make them slide through tissues more easily and also have properties much more similar to a monofilament suture.  lock can likewise be coated with antibiotics to do them more infection resistant. However, castle are more expensive than traditional sutures.<2><4>

Any suture deserve to have the enhancement of a dye.  The dye helps through suture visualization.  However, if sutures room under the epidermis, that is preferable to have actually them undyed so that they room not visible.<2><4><6>

Most sutures have actually a smooth surface.  However, there are newer sutures manufactured with barbs.  this barbs help approximate wounds and do not require knots for security.  They more evenly distribute stress along the wound.  this sutures are additionally known to be more time efficient.<2>

Another an important property of a suture is the tensile or breaking toughness that generally comes from suture width.  Sutures are numbered by your size relative to your diameter.  thick suture numbering is native 0-10, with #10 gift the largest diameter.  slim sutures space those that have the greatest number of zeroes after lock and variety from 1-0 to 12-0 (12-0 having the the very least breaking strength).<2><5><6><10> there is about .01 to .05 mm diameter difference between sizes. 

The following important aspect of sutures is the needle.  The needle is comprised of three main parts, the eye, body, and point.<2><5><10> The eye is where the suture attaches come the needle; this have the right to be an actual needle eye, where the cable threads with or a point where the suture thread it s okay swaged on to the needle (most contemporary needles space of this latter type).  The body is the many substantial component of the needle and also connects the eye to the suggest and determines the form of the needle.  The needle can be directly or curved, which is more common.  The circle of a curved needle come in different lengths, but most curves space 1/4, 1/2, 3/8, or 1/3 that a circle.  The curve is an essential in helping the surgeon know where the guideline of the needle is at all times.  most skin closure sutures room curved, and also usually 3/8 that a circle.<2><5>

Amongst needles, there room different types based on the needle tip, greatly cutting or taper needles.  cut needles have a tip with three sharp edges, v a standard cutting needle having actually the cutting surface ar inside the needle and a reverse cutting needle having actually it on the outside of the needle.  reverse cutting needles are frequently used because that sewing skin.

See more: Dropp In A Vacuum, An Object Has No, Physics Chapter 14 Flashcards


Taper needles room rounded and can be either spicy or blunt.  They work by piercing the tissue without cut it, essentially spreading the tissue as it passes through it.  this are great for soft and delicate tissues.<5><6><10>