Synthetic
absorbable sutures offer
the strength needed for a wide range of applications, from abdominal and chest
wound closure to ophthalmic and plastic surgery. Once such example is the
Antibacterial Vicryl Suture, which is a synthetic, absorbable, sterile,
surgical suture. It is a copolymer made from ninety percent glycolide and ten
percent L-lactide. Coated Vicryl Plus
Antibacterial Suture is coated with a mixture composed of equal
parts of a copolymer of glycolide and lactide (polyglactin 370) and calcium
stearate. Coated Vicryl Plus
Antibacterial suture contains IRGACARE MP, which is one of the purest forms
of the broad spectrum antibacterial agent triclosan.
Coated Vicryl Plus Antibacterial suture offers protection against
bacterial colonization of the suture. In
vivo studies demonstrate that Coated Vicryl Plus Antibacterial suture has
a zone of inhibition that is effective against the disease causing organisms
that most often cause surgical site infection
Staphylococcus aureus,
methicillin resistant Staphylococcus
aureus, Staphylococcus epidermidis,
methicillin resistant staphylococcus
epidermidis. In vivo studies
demonstrate that Vicryl Plus Antibacterial
suture has no adverse effect on normal wound healing. Coated Vicryl Plus Antibacterial suture
performs and handles the same and has the same dependable construction as
Coated Vicryl suture. In vivo
testing by surgeons demonstrates the same excellence in performance and
handling.
The suture is available in the market in
two forms: When it is not dyed (naturally in a beige hue) and when it is dyed.
The dyed form comes in violet color. Coated Vicryl Plus
suture is indicated for use in general soft tissue approximation and
or ligation requiring medium support, except for ophthalmic, cardiovascular and
neurological tissues. Frequent uses include general closure, bowel, orthopedic,
and plastic surgery. Coated Vicryl Plus
Antibacterial suture retains approximately seventy five percent of
the original tensile strength at two weeks post implantation. At three weeks,
approximately fifty percent of the original strength is retained. At four
weeks, approximately twenty five percent of the original strength is retained.
All of the original tensile strength is lost by five weeks post implantation.
Absorption of Coated Vicryl Plus
Antibacterial Suture is fundamentally complete between fifty six and seventy
days.
Some of the major factors which can affect
tensile strength loss and absorption rates are the type of suture, infection,
and tissue sites. Plain gut generally absorbs more rapidly than chromic gut.
Surgical gut is absorbed more rapidly in infected tissue than in non infected
tissue. Surgical gut will absorb more rapidly in tissues where increased levels
of enzymes are present, as in the secretions exhibited in the stomach, cervix
and vagina. Physicians should consider the in vivo performance when selecting a
suture for use in patients. . As with any foreign body, prolonged contact of
any suture with salt solutions, such as those found in the urinary tracts may
result in calculus formation.
Antibacterial Vicryl suture is only being
made by Ethicon Inc. at this time. All Ethicon product codes related to
Antibacterial Vicryls begin with the
prefix VCP.
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