Castroviejo needle holders are primarily used for what purpose?

Castroviejo needle holders are specifically designed for the task of holding needles during surgical procedures. This instrument is particularly beneficial in delicate surgeries, where precision and control are paramount. The ergonomic design allows the veterinary nurse or surgeon to grip the needle securely, which is essential for accurate suturing.

While some instruments might serve multiple functions, the primary purpose of Castroviejo needle holders is unequivocally focused on needle handling. Other functions, such as vaginal retraction or suture removal, are better served by different specialized instruments that are designed with those specific activities in mind. Similarly, sterile opening of packs is a part of preparation processes that typically involves other tools suited for that context. Thus, the unique design and application of Castroviejo needle holders reinforce their primary role in needle holding.