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2. Hip replacement (animal) - Wikipedia

   en.wikipedia.org/wiki/Hip_replacement_(animal)

   Hip replacement is a surgical procedure performed in dogs and cats as a salvage procedure, to alleviate severe pain in the hip due to, for example, hip dysplasia or irreparable bone fracture. [1] [2] The procedure replaces the head of the femur and the acetabulum with prosthetic implants. [1] Because animals under about 40 pounds (18 kg) carry ...

3. Voice prosthesis - Wikipedia

   en.wikipedia.org/wiki/Voice_prosthesis

   Voice prosthesis. A voice prosthesis ( plural prostheses) is an artificial device, usually made of silicone that is used in conjunction with voice therapy to help laryngectomized patients to speak. During a total laryngectomy, the entire voice box ( larynx) is removed and the windpipe ( trachea) and food pipe ( esophagus) are separated from ...

4. Ankle replacement - Wikipedia

   en.wikipedia.org/wiki/Ankle_replacement

   Ankle replacement, or ankle arthroplasty, is a surgical procedure to replace the damaged articular surfaces of the human ankle joint with prosthetic components. This procedure is becoming the treatment of choice for patients requiring arthroplasty, replacing the conventional use of arthrodesis, i.e. fusion of the bones. The restoration of range ...

5. John Charnley - Wikipedia

   en.wikipedia.org/wiki/John_Charnley

   Scientific career. Fields. Orthopaedic surgeon. Sir John Charnley, CBE, FRS [1] (29 August 1911 – 5 August 1982) was an English orthopaedic surgeon. He pioneered the hip replacement operation, [4] which is now one of the most common operations both in the UK and elsewhere in the world, and created the "Wrightington centre for hip surgery".

6. 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 ...

7. Middle ear implant - Wikipedia

   en.wikipedia.org/wiki/Middle_ear_implant

   A middle ear implant is a hearing device that is surgically implanted into the middle ear. They help people with conductive, sensorineural or mixed hearing loss to hear. [1] Middle ear implants work by improving the conduction of sound vibrations from the middle ear to the inner ear. There are two types of middle ear devices: active and passive.