The word "knee replacement arthroplasties" is spelled using the International Phonetic Alphabet (IPA) as [niː ɹɪˈpleɪsmənt ɑːθɹəˈplæstis]. The phonetic transcription breakdown shows that the word starts with the long vowel sound "ee" followed by the consonant cluster "pl", and then the diphthong "ay". The next part of the word has the stressed syllable "ar" with the schwa sound in between. It ends with the consonant cluster "st" and the vowel sound "i". This complex medical term refers to the surgical procedure of replacing a worn out knee joint with an artificial one.
Knee Replacement Arthroplasties, also known as total knee arthroplasty or knee replacements, refer to surgical procedures that involve the complete or partial replacement of the knee joint with a prosthetic implant. This procedure is performed to alleviate persistent pain, relieve stiffness, and improve the overall function and mobility of the knee joint. It is usually recommended for those who have experienced severe arthritis, damaged knee ligaments, or trauma to the knee joint.
During the surgery, the damaged portions of the knee joint, including the femur (thigh bone), tibia (shin bone), and sometimes the patella (kneecap), are removed and replaced with artificial components made of metal alloys, high-density plastics, or a combination of both. The prosthetic components are specifically designed to restore the normal biomechanics and stability of the knee joint, allowing for pain-free movement and improved functionality.
Knee Replacement Arthroplasties are typically carried out under general anesthesia, and the procedure involves careful preparation and precision by an orthopedic surgeon. Post-surgery, patients undergo a period of rehabilitation and physical therapy to regain strength, flexibility, and range of motion in their knee joint. While complications can occur, such as infection, blood clots, or implant failure, knee replacements have generally proven to be highly successful in reducing pain and enhancing the quality of life for individuals who have suffered from chronic knee joint problems.