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Surgical Sutures and Needles
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Flashcards
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Polyester Fiber Suture (Ethibond)
A braided synthetic non-absorbable suture pre-coated with polybutilate, offering strong and consistent support for cardiovascular surgeries and hernia repairs.
Nylon Suture
A synthetic non-absorbable suture with high tensile strength, often used in skin closures.
Polyamide Suture (Nylon)
A synthetic non-absorbable monofilament suture with excellent elasticity, commonly used for skin closure.
Needle Swaging
The process of attaching the suture to the needle to provide strength and reliability at the junction.
Polyester Suture
A braided synthetic non-absorbable suture known for its high tensile strength, used in heavy tissue approximation.
Cutting Needle
A type of needle with a triangular cross-section that cuts through tissue, used primarily in skin or dense tissue.
Needle Sharpness
A characteristic that defines how easily a needle can pierce through tissue, important for minimizing trauma.
Polyethylene Suture
A synthetic non-absorbable suture used for its high strength and minimal tissue drag, suitable for orthopedic and neurological applications.
Polytetrafluoroethylene Suture (Gore-Tex)
A non-absorbable synthetic suture resistant to biodegradation, often used in vascular procedures due to its inert properties.
Polydioxanone Suture (PDS)
A monofilament synthetic absorbable suture, known for its extended wound support and minimal tissue reaction.
Polyglactin 910 Suture (Vicryl)
A braided synthetic absorbable suture, used in a wide range of soft tissue approximation and ligation, including ophthalmic surgery.
Polytrimethylene Carbonate Suture (Maxon Clear)
An absorbable suture with clear monofilament, causes minimal tissue reaction, used when visibility is important.
Plain Catgut Suture
A natural absorbable suture made from the intestine of sheep, rapidly absorbed and used for short-term wound support.
Polyglycolic Acid Suture (Dexon)
A synthetic absorbable suture with good holding strength and minimal tissue reaction, used in general soft tissue approximation.
Spatula Needle
A flat needle with a side cutting edge, designed for ophthalmic surgeries to avoid penetrating the lens or retina.
Polypropylene Suture (Prolene)
A synthetic non-absorbable monofilament suture with excellent tensile strength and low tissue reactivity, often used in cardiovascular surgery.
Fluoropolymer-Coated Polybutester Suture (Novafil)
A non-absorbable suture with a smooth coating to reduce tissue drag, with high pliability and excellent knot security.
Polyglytone 6211 Suture (Caprosyn)
An absorbable synthetic monofilament suture that maintains tensile strength and exhibits minimal tissue reaction.
Barbed Suture
A type of suture with barbs that lock into tissue, offering knotless wound closure and even tension distribution.
Polyvinylidene Fluoride Suture (PVDF)
A non-absorbable synthetic suture known for high tensile strength and low tissue reactivity, often used in cardiac surgery.
Absorbable Suture
A type of suture that is broken down and absorbed by the body over time, commonly used for internal tissues.
Blunt Needle
A non-cutting needle with a rounded tip, used to reduce risk of needlestick injuries and for suturing friable tissues.
Monofilament Suture
A single stranded suture that causes less tissue trauma but can be more difficult to handle.
Non-absorbable Suture
A suture type that remains in the body indefinitely or is removed, often used for skin closure or in areas with low infection risk.
Tapered Needle
A needle type with a round body that transitions to a sharp point, causing less tissue trauma,, ideal for soft and delicate tissues.
Polyglyconate Suture (Maxon)
A monofilament synthetic absorbable suture with high tensile strength and minimal tissue reaction, useful in orthopedics.
Antibacterial Suture (Triclosan-coated)
A suture coated with triclosan to inhibit bacterial growth, commonly used in procedures with a higher risk of infection.
Chromic Catgut Suture
A natural absorbable suture treated with chromic acid salts to resist rapid absorption, used in mucous membranes and internal structures.
Needle Holder
A surgical instrument used to hold the needle while suturing, providing a better grip and control.
Suture Anchors
Small devices used to attach sutures to bones, providing secure tissue fixation particularly in orthopedic and sports medicine surgeries.
Silk Suture
A non-absorbable natural fiber with excellent knot security and smooth passage through tissues, but can cause significant tissue reaction.
Straight Needle
Allows for direct approach to the tissue, commonly used in easily accessible, shallow wounds.
Looped Suture
Pre-looped sutures are used to reduce operating time and are particularly handy in difficult to reach surgical sites.
Braided Suture
A multi-filament suture that has better knot security and is easier to handle, but can harbor bacteria.
Curved Needle
Commonly used in surgery for deep wound closures, as the curve facilitates the stitching motion.
Reverse Cutting Needle
Has a cutting edge on the outer curvature which minimizes the risk of cutting through the tissue on pulling through.
Fast-absorbing Gut Suture
A natural absorbable suture designed to lose tensile strength quickly, used for short-term wound support such as superficial skin closures.
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