Castroviejo Caliper

Castroviejo Caliper is a specialized ophthalmic microsurgical measuring instrument widely used for obtaining precise ocular measurements during cataract surgery, corneal transplantation, refractive surgery, glaucoma procedures, anterior segment surgery, and oculoplastic interventions . The instrument features a distinctive spring-action Castroviejo design that enables smooth, controlled adjustment of the measuring arms. This mechanism allows surgeons to perform highly accurate measurements while maintaining excellent control and consistency throughout the procedure. Castroviejo Calipers are commonly utilized to measure corneal diameters, scleral dimensions, limbal distances, graft sizes, incision lengths, flap dimensions, and other ocular structures requiring precise intraoperative assessment. Accurate measurements support proper surgical planning, tissue preparation, graft sizing, and implant positioning. The finely calibrated measurement scale provides clear and reliable readings under operating microscope magnification. The spring-loaded mechanism allows quick and repeatable measurements, making the instrument particularly valuable in delicate microsurgical environments. The fine measuring tips are designed for precise placement on ocular tissues while minimizing obstruction of the surgical field. This enhances visibility and facilitates accurate measurements during complex ophthalmic procedures. The lightweight and ergonomically balanced construction provides superior tactile feedback, maneuverability, and instrument control. Its slim profile supports efficient use in confined surgical spaces and under high magnification. Manufactured from premium surgical-grade stainless steel, the Castroviejo Caliper offers exceptional durability, corrosion resistance, and long-term calibration stability. Precision engineering ensures dependable performance through repeated clinical use. Castroviejo Calipers are routinely used during penetrating keratoplasty, lamellar keratoplasty, cataract surgery, refractive procedures, glaucoma surgery, anterior segment reconstruction, corneal graft sizing, and ocular surface surgery. Available in multiple measurement ranges, graduation formats, tip designs, and calibration configurations, the instrument can be selected according to surgeon preference and procedural requirements. Widely used in hospitals, ophthalmic surgery centers, corneal specialty clinics, refractive surgery centers, eye hospitals, and ambulatory surgical facilities, the Castroviejo Caliper is considered one of the most essential measuring instruments in ophthalmic microsurgery. Fully reusable and autoclavable, the instrument is designed to withstand repeated cleaning and sterilization cycles while maintaining measurement accuracy, spring tension integrity, and clinical reliability. Common Clinical Applications Cataract Surgery Corneal Transplantation Penetrating Keratoplasty Lamellar Keratoplasty Refractive Surgery Glaucoma Surgery Anterior Segment Surgery Corneal Graft Sizing Limbal Measurement Ophthalmic Microsurgery Specifications Feature Details Product Name Castroviejo Caliper Instrument Type Ophthalmic Microsurgical Measuring Instrument Function Precision Ocular Measurement Design Spring-Action Castroviejo Caliper Measurement System Calibrated Graduated Scale Tip Style Fine Precision Measuring Tips Adjustment Mechanism Spring-Controlled Operation Application Area Cornea, Sclera, Conjunctiva, and Ocular Structures Material Surgical-Grade Stainless Steel Finish Satin or Polished Surgical Finish Available Configurations Multiple Measurement Ranges, Graduations, and Tip Designs Available Sterilization Fully Sterilizable and Autoclavable Reusability Reusable Specialty Ophthalmology Frequently Asked Questions What is a Castroviejo Caliper used for? It is used to measure corneal diameters, graft sizes, scleral distances, incision lengths, and other ocular structures during ophthalmic microsurgery. What is the advantage of the Castroviejo spring mechanism? The spring-action design provides smooth operation, precise control, rapid adjustment, and highly repeatable measurements. Which procedures commonly use a Castroviejo Caliper? It is commonly used in cataract surgery, corneal transplantation, keratoplasty, refractive surgery, glaucoma procedures, and anterior segment surgery. Why is measurement accuracy important in ophthalmology? Accurate measurements help ensure proper graft sizing, incision placement, implant positioning, and overall surgical precision. Are different measurement ranges available? Yes. Castroviejo Calipers are available in multiple measurement ranges, graduation formats, and tip configurations. Is the Castroviejo Caliper autoclavable? Yes. It is fully sterilizable and designed to withstand repeated autoclave sterilization cycles. Is this instrument reusable? Yes. The instrument is reusable and engineered for repeated cleaning, sterilization, and long-term professional use while maintaining calibration accuracy, durability, and precision performance.