9 articles
Absorbable Implants
Absorbable implants, also called bioabsorbable or resorbable implants, are devices made of polymers like PGA, PLA, or magnesium that degrade in the body, avoiding hardware removal surgery; pooled RCT data show complication rates similar to metal implants.
Artificial Urinary Sphincter
Artificial urinary sphincter (AUS), AMS 800, implantable hydraulic prosthesis treating sphincter-deficiency urinary incontinence; first implanted 1973 (AS721, Scott), gold standard for male stress urinary incontinence.
Bone-Implant Interface
Bone-implant interface (bone-prosthesis interface): the bone-implant bonding zone underlying osseointegration, defined in MeSH 2016; stability depends on BIC, micromotion under 150 µm, and stiffness match.
Device Removal
Device Removal (MeSH D020878, E04.199): surgical or percutaneous removal of implanted therapeutic or prosthetic devices, including cardiac lead extraction, orthopedic hardware removal, tracheostomy decannulation, and breast or dental implant removal.
Hyperelastic bone
Hyperelastic bone is a 3D-printable synthetic bone graft material, 90% hydroxyapatite and 10% biodegradable polymer, developed at Northwestern University, that is elastic, porous, and induces bone formation without growth factors.
Prosthesis Coloring
Prosthesis Coloring (MeSH D017797) is the coloring, shading, or tinting of prosthetic components and materials, chiefly in dental and maxillofacial prosthetics, covering shade matching, intrinsic and extrinsic pigmentation, metamerism, and color stability.
Prosthesis Design
Prosthesis design is the engineering and clinical discipline of creating artificial replacements for missing body parts, including limb, facial, and dental prostheses and implanted joint replacements.
Prosthesis Retention
Prosthesis retention: resistance of dentures, limb prostheses, and maxillofacial prostheses to dislodgment, achieved via adhesion, suction, elevated vacuum, locks, adhesives, or osseointegrated implants.
Tissue Expansion Devices
Tissue expansion devices are medical devices that stretch tissue to stimulate new growth for surgical reconstruction, commonly inflatable silicone reservoirs implanted and gradually inflated with saline.