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Needle holder: Hinged (locking) instrument used to hold the needle while suturing tissue.
Good quality is ensured with tungsten carbide inserts at the tip of the needle holder.
Mayo-Hegar
Heavy, with mildly tapered jaws.
No cutting blades.
Olsen-Hegar
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Includes both needle holding jaw and scissors blades.
The disadvantage to having blades within the needle holder is the suture material may be accidentally cut.
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