Definition of prosthesis in English:


Translate prosthesis into Spanish

nounplural noun prostheses/-sēz/

  • 1An artificial body part, such as a leg, a heart, or a breast implant.

    ‘his upper jaw was removed and a prosthesis was fitted’
    • ‘Tell the technologist if you have any metal or electronic devices in your body, such as metallic joint prostheses, artificial heart valves, implanted electronic devices, cochlear implants or magnets in your dentures.’
    • ‘The single most critical aspect of any prosthesis is the quality of the interface between the limb remnant and the artificial prosthesis.’
    • ‘A retinal prosthesis may provide artificial vision to people who have lost their sight due to diseases affecting the retina.’
    • ‘Instead of moving skin from other parts of the body or operating in prostheses of non-biological material, it is becoming more and more common for plastic surgeons to cultivate the patient's own cells to make repairs.’
    • ‘Now, the impersonal one-size-fits-all breast prostheses may become a thing of the past.’
    • ‘At age 4, a left systemic-to-pulmonary fistula was performed, using a tubular prosthesis to anastomose the left subclavian artery to the left pulmonary artery.’
    • ‘A pneumatically powered ballistic chiseling system also may be used to help remove a cementless prostheses or remove the cement from a primary cemented prosthesis.’
    • ‘Using the chiseling system may reduce substantially the surgical time required to remove a cementless prosthesis.’
    • ‘In fact, the number of caged ball and caged disk valves in this series was extremely small, so that it was impossible to demonstrate a significant difference between these types of prostheses and the other prostheses.’
    • ‘For example, in one complaint, a company-made prosthesis was removed due to loose hardware and infection, the warning letter said.’
    • ‘With the laser, the neomembrane and scar can be safely removed and the new prosthesis can be accurately placed.’
    • ‘If an infection occurs and a prosthesis has to be removed, it is extremely difficult to perform the operation again because of scar tissue.’
    • ‘When either cemented or cementless prostheses are to be removed, endoscopic visualization and pneumatically powered ballistic chisels can be valuable.’
    • ‘Most of the hand transplants have reasonable function, working better than prostheses but not as well as replanted limbs.’
    • ‘Other implantables that are explanted, reprocessed, and reimplanted into new patients include orthopedic prostheses and dental appliances.’
    • ‘During the waiting period, I was given a temporary prosthesis - fake breasts that fit in my bra - to wear.’
    • ‘It could also help provide the basis for developing neural prostheses capable of restoring function to paralyzed limbs.’
    • ‘For instance, a new prosthesis costing twice as much as a current prosthesis but only leading, at best, to a 20% reduction in prosthetic failure would not justify a trial or licensing.’
    • ‘Reasons for undergoing reconstruction include inability to wear clothes, dislike of the external prosthesis, and weariness of the mastectomy deformity.’
    • ‘The energy expenditure needed to ambulate with an above-knee prosthesis is far greater than that needed with a below-knee prosthesis.’
  • 2also prothesisLinguistics
    The addition of a letter or syllable at the beginning of a word, as in Spanish escribo derived from Latin scribo.



/präsˈTHēsis/ /prɑsˈθisɪs/


Mid 16th century (in prosthesis (sense 2)): via late Latin from Greek prosthesis, from prostithenai, from pros ‘in addition’ + tithenai ‘to place’.