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Published byTyler French Modified over 9 years ago
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BY.DR HINA ADNAN
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Surgery involves the creation of a wound, and proper closure of this wound is usually necessary to promote optimal healing. Suturing a wound positions and secures the surgical flaps to promote healing.
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Promotes healing Prevents complications Infection Hemorrhage Tissue necrosis Preserves the normal contour and shape of the tissue.
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Suturing needle Suturing material Needle holder Tissue forceps Suture scissors
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Straight suture needles Curved suture needles Half circle suture needles
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Straight suture needles: > For skin closure Curved suture needles > For intraoral suturing >For deep suturing Half circle suture needles >For intraoral suturing
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Non-Absorbable suture materials Absorbable suture material Types of suture material according to nature: Natural Synthetic
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0/00/000/0000/00000/000000 Types of suture material according to filament : Monofilament Multifilament
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Non-AbsorbableAbsorbable Can’t be resorbed by the bodyCan be resorbed by the body body Used for suturing of: – Skin closure -Routine intraoral closure -Blood vessels ligation Used for suturing of: Deep tissues Facial layers Intra oral closure in cases of: Inability of the patient to return to remove the sutures. Mentally retarded patients Epileptic patients Sutures under surgical stunts.
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Non absorbable: Silk Cotton Nylon
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Plain catgut Chromic catgut Collagen sutures Polyglycolic acid sutures Polyglactin -910 vicryl sutures.
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Interrupted sutures Continuous sutures Continuous with lock sutures Horizontal mattress sutures Vertical mattress sutures
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