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  2. Hip replacement - Wikipedia

    en.wikipedia.org/wiki/Hip_replacement

    Hip replacement is one of the most common orthopaedic operations, though patient satisfaction varies widely. Approximately 58% of total hip replacements are estimated to last 25 years. The average cost of a total hip replacement in 2012 was $40,364 in the United States, and about $7,700 to $12,000 in most European countries.

  3. List of orthopedic implants - Wikipedia

    en.wikipedia.org/wiki/List_of_orthopedic_implants

    Orthopedic implant example seen with X-ray. An orthopedic implant is a medical device manufactured to replace a missing joint or bone, or to support a damaged bone. The medical implant is mainly fabricated using stainless steel and titanium alloys for strength and the plastic coating that is done on it acts as an artificial cartilage.

  4. Bone cement - Wikipedia

    en.wikipedia.org/wiki/Bone_cement

    Bone cement. Bone cements have been used very successfully to anchor artificial joints ( hip joints, knee joints, shoulder and elbow joints) for more than half a century. Artificial joints (referred to as prostheses) are anchored with bone cement. The bone cement fills the free space between the prosthesis and the bone and plays the important ...

  5. Inside Patrick Kane’s hip resurfacing surgery - AOL

    www.aol.com/inside-patrick-kane-hip-resurfacing...

    When the two metal surfaces rub against one another in the joint, it can create metal ions. Some people have reactions to those ions, which can loosen the implant and cause tissue damage around ...

  6. Hip resurfacing - Wikipedia

    en.wikipedia.org/wiki/Hip_resurfacing

    Hip resurfacing has been developed as a surgical alternative to total hip replacement (THR). The procedure consists of placing a cap (usually made of cobalt-chrome metal), which is hollow and shaped like a mushroom, over the head of the femur while a matching metal cup (similar to what is used with a THR) is placed in the acetabulum (pelvis socket), replacing the articulating surfaces of the ...

  7. Hip dislocation - Wikipedia

    en.wikipedia.org/wiki/Hip_dislocation

    Hip dislocations can also occur following a hip replacement or from a developmental abnormality known as hip dysplasia. Hip dislocations are classified by fracture association and by the positioning of the dislocated femoral head. A posteriorly positioned head is the most common dislocation type.

  8. Bone grafting - Wikipedia

    en.wikipedia.org/wiki/Bone_grafting

    A surgeon places a bone graft into position during a limb salvage. Bone grafting is a surgical procedure that replaces missing bone in order to repair bone fractures that are extremely complex, pose a significant health risk to the patient, or fail to heal properly. Some small or acute fractures can be cured without bone grafting, but the risk ...

  9. Heterotopic ossification - Wikipedia

    en.wikipedia.org/wiki/Heterotopic_ossification

    Heterotopic ossification often develops in patients with traumatic brain or spinal cord injuries, other severe neurologic disorders or severe burns, most commonly around the hips. The mechanism is unknown. This may account for the clinical impression that traumatic brain injuries cause accelerated fracture healing. [2]

  10. Avascular necrosis - Wikipedia

    en.wikipedia.org/wiki/Avascular_necrosis

    A variety of methods may be used to treat the most common being the total hip replacement (THR). However, THRs have a number of downsides including long recovery times and the life spans of the hip joints (often around 20 to 30 years). THRs are an effective means of treatment in the older population; however, in younger people, they may wear ...

  11. Mechanical properties of biomaterials - Wikipedia

    en.wikipedia.org/wiki/Mechanical_properties_of...

    Hardness is one of the most important parameters for comparing properties of materials. It is used for finding the suitability of the clinical use of biomaterials. Biomaterial hardness is desirable as equal to bone hardness. If higher than the biomaterial, then it penetrates in the bone. Higher hardness results in less abrasion.