General Ophthalmic Surgery Instrument Kit for Rodents

Inspect VANNAS spring scissors for proper spring tension before each use and lubricate pivot points monthly with instrument oil.

Why: Spring mechanism wear affects cutting precision and may cause tissue crushing if tension is inadequate.

Use 70% ethanol for initial cleaning but follow with enzymatic cleaner to remove protein deposits from instrument crevices.

Why: Protein buildup in hinges and cutting edges impairs instrument function and harbors contamination.

Test cutting sharpness on non-critical tissue before beginning procedures and have backup instruments ready.

Why: Dull instruments increase tissue trauma and may compromise experimental outcomes in delicate ophthalmic procedures.

Always cut away from critical structures and maintain visual confirmation of cutting plane under magnification.

Why: Rodent eye anatomy requires precise depth control to avoid inadvertent damage to intraocular structures.

If forceps lose grip strength, check for protein buildup in serrations and clean with ultrasonic bath if available.

Why: Reduced grip compromises tissue handling precision and increases risk of slipping during delicate manipulations.

Document instrument selection and settings for each procedure to ensure reproducibility across experimental groups.

Why: Consistent instrument use reduces variability in surgical trauma and improves experimental validity.

Arrange instruments in order of planned use and maintain sterile field organization throughout procedure.

Why: Organized workflow reduces procedure time and contamination risk while maintaining anesthesia depth in experimental animals.

Store instruments in provided portfolio with tips protected and avoid contact between cutting edges during storage.

Why: Proper storage prevents edge damage and maintains instrument precision between uses.