Needle Holders: Function, Types, and Surgical Applications
Primary Functions
- Needle Holding Mechanism: Serrated/coated jaws grip needle securely, prevent slipping.
- Ratcheting Mechanism: Controlled, incremental tightening for precise control.
- Needle Release: Quick, easy release for efficient exchange.
Common Types
- Mayo-Hegar: General-purpose
- Olsen-Hegar: Delicate jaws for fine suturing
- Castroviejo: Ophthalmic surgery
- Crile-Wood: Large needles, heavy sutures
- Webster: Atraumatic for delicate tissues (plastic surgery)
Role
Needle holders ensure secure holding, precise manipulation, and controlled release during suturing and tissue manipulation—critical for accuracy and safety.
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