Stryker Craniomaxillofacial | MEDPOR Biomaterial Surgical Sphere | Porous High-Density Polyethylene | Model 6317 Family (18 mm Size Variant) | Oculoplastic Orbital Volume Implant

Expires 03-23-2035

The Stryker Medpor 18 mm spherical surgical implant is a high-performance, sterile, biocompatible oculoplastic prosthesis manufactured from a premium, high-density porous polyethylene biomaterial engineered explicitly for permanent orbital volume replacement following enucleation or evisceration procedures. Featuring a unique, omni-directional, interconnecting pore structure with an average pore size range designed to actively facilitate native fibrovascular ingrowth and cellular tissue integration, this 18 mm rigid sphere provides an exceptionally stable, non-reactive scaffold that significantly reduces the long-term clinical risks of implant migration, extrusion, or localized infection. The porous, non-slick texture of the high-density polyethylene allows healthy extraocular muscles to be sutured directly to the implant body or an overlying tissue wrap without structural splitting, enabling optimal mechanical motility coupling to the eventual cosmetic ocular prosthesis while allowing the surgeon to delicately trim, carve, or shape the margins in the sterile field to achieve an exact, individualized anatomical fit within the patient's orbital matrix.

Technical Specifications

• Manufacturer: Stryker Craniomaxillofacial (Stryker Corporation CMF Division)

• Product Brand Family: MEDPOR Oculoplastic Biomaterial Series

• Product Catalog Code (MPN Variant): 6317 Family (Specifically indexed under the 18 mm dimensional allocation; note that code 6317 typically spans the core structural sphere sequence alongside corresponding enucleation inserters)

• Implant Material Composition: Porous High-Density Polyethylene (HDPE Biomaterial)

• Structural Geometry Shape: Spherical / Omni-directional uniform solid globe

• Sphere Diameter Sizing: 18 mm structural diameter

• Internal Matrix Profile: Interconnecting, omni-directional open micro-pore network

• Sterility Status: Provided strictly sterile and pre-packaged for immediate, off-the-shelf single-use deployment

• Re-Sterilization Restriction: Strictly non-autoclavable; must never be re-sterilized or exposed to active thermal loops