Computer-navigated joint-replacement surgery
نویسندگان
چکیده
منابع مشابه
Computer navigation versus conventional total knee replacement: no difference in functional results at two years.
We previously compared the component alignment in total knee replacement using a computer-navigated technique with a conventional jig-based method. We randomly allocated 71 patients to undergo either computer-navigated or conventional replacement. An improved alignment was seen in the computer-navigated group. The patients were then followed up post-operatively for two years, using the Knee Soc...
متن کاملLimb alignment in computer-assisted minimally-invasive unicompartmental knee replacement.
Twenty patients underwent simultaneous bilateral medial unicompartmental knee arthroplasty. Pre-operative hip-knee-ankle alignment and valgus stress radiographs were used to plan the desired post-operative alignment of the limb in accordance with established principles for unicompartmental arthroplasty. In each patient the planned alignment was the same for both knees. Overall, the mean planned...
متن کاملComputer-assisted and conventional total knee replacement: a comparative, prospective, randomised study with radiological and CT evaluation.
After obtaining informed consent, 80 patients were randomised to undergo a navigated or conventional total knee replacement. All received a cemented, unconstrained, cruciate-retaining implant with a rotating platform. Full-length standing and lateral radiographs and CT scans of the hip, knee and ankle joint were carried out five to seven days after operation. No notable differences were found b...
متن کاملAre systemic emboli reduced in computer-assisted knee surgery?: A prospective, randomised, clinical trial.
We undertook a prospective, randomised study using a non-invasive transcranial Doppler device to evaluate cranial embolisation in computer-assisted navigated total knee arthroplasty (n = 14) and compared this with a standard conventional surgical technique using intramedullary alignment guides (n = 10). All patients were selected randomly without the knowledge of the patient, anaesthetists (bef...
متن کاملState of the art in computer-assisted orthopaedic THR and TKR
Computer assisted orthopaedic surgery (CAOS) was developed to improve the accuracy of surgical procedures, and it has dramatically improved in the last years from an experimental laboratory procedure to a routine procedure theoretically available for every orthopaedic surgeon. Besides robotic application, surgical navigation has been widely developed for joint arthroplasties, mostly for total k...
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