Yes, knee implants come in various sizes to accommodate different patient anatomies. Surgeons select the appropriate size during surgery to ensure a proper fit and alignment.
Knee implants are designed to replicate the natural anatomy and movement of the knee joint. They include components that allow for flexion, extension, and rotation, providing stability and smooth motion.
Polyethylene is used in the tibial component of knee implants due to its low friction and wear properties. It acts as a cushion between the metal components, allowing for smooth joint movement.
Yes, some manufacturers offer gender-specific knee implants that are designed to better match the anatomical differences between male and female knees, potentially improving fit and function.
Yes, knee implants can be used in patients with osteoporosis, but the surgeon may choose specific implant types and fixation methods to ensure stability and reduce the risk of complications.