Bone-anchored

Bone-anchored describes a medical or technical device, system, or implant that is directly attached or secured to the bone structure of a living organism. This connection bypasses the need for soft tissue attachments, providing a stable and often more direct means of function or support. The attachment can involve various methods, including osseointegration (direct bone fusion), screws, or specialized fixtures designed to interface with the bone. This method is used to achieve a rigid fixation, improving the transmission of forces or signals compared to alternative methods. bone-anchored systems commonly enhance hearing, provide prosthetic attachment points, or stabilize facial structures.

Bone-anchored meaning with examples

• Hearing loss due to ear canal problems was addressed with a bone-anchored hearing aid (BAHA). The device's titanium fixture was surgically embedded in the skull behind the ear. Sound vibrations bypass the damaged ear components, directly stimulating the inner ear, and facilitating clearer sound perception. The bone-anchored system was a huge success, drastically improving the patient's auditory capabilities and allowing for easier communication.
• For individuals who have lost a limb and wish to employ prosthetics, bone-anchored implants offer an enhanced level of functionality and control compared to traditional socket-based devices. The prosthetic attaches directly to a fixture integrated into the residual bone. The connection enables a more natural range of motion and a stronger sense of integration between the body and the prosthetic. This improves daily life.
• A person with a facial defect could use a bone-anchored support for their facial structures. A titanium implant was placed within the facial bone. The implant provided a strong, permanent foundation for attaching an external prosthesis, correcting asymmetry, and facilitating improved facial aesthetics and function. This technique is used when reconstructing areas of the face or mouth.
• In dentistry, bone-anchored implants are the standard solution for replacing missing teeth, offering a robust and long-lasting restoration. Dental implants, integrated into the jawbone through osseointegration, act as artificial tooth roots. These implants can securely support crowns, bridges, or dentures, restoring a patient's ability to chew, speak, and smile with confidence. The stable integration ensures a healthy, natural-looking outcome.