Superior alignment but no difference in clinical outcome after minimally invasive computer-assisted unicompartmental knee arthroplasty (MICA-UKA)

Zhang, Zhenxiang; Zhu, Wei; Zhu, Li; Du, Yaqing

doi:10.1007/s00167-014-3456-9

Cited by 21 publications

(34 citation statements)

References 21 publications

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“…13,14 While literature on the efficacy of robotic-assisted knee arthroplasty exists, these studies often focus on specific physical parameters of the procedure. [15][16][17] There remains a paucity of literature addressing the general trends of robotic-assisted knee arthroplasty procedures.…”

Section: Introductionmentioning

confidence: 99%

The trends in robotic-assisted knee arthroplasty: A statewide database study

Naziri

Burekhovich

Mixa

et al. 2019

Journal of Orthopaedics

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Recent technological advancements have led to the utilization of robotic-assisted knee arthroplasty (raKA) in the operating room. Methods: All patients who underwent knee arthroplasty from 2009 to 2013 in NYS SPARCS were reviewed. raKAs and non-raKAs were compared for utilization and institutional trends. Results: Robotic-assistance increased by 500%. 80% of raKAs were performed in teaching hospitals. The trend increase was greater in teaching hospitals. Blood transfusion rates differed between raKA and non-raKA (6.6% vs. 10.9%, p < 0.001). Conclusion: raKA utilization increased in NYS, moreso within teaching hospitals. raKA transfusion rates were lower but higher in teaching hospitals, potentially related to learning curve.

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Section: Introductionmentioning

confidence: 99%

The trends in robotic-assisted knee arthroplasty: A statewide database study

Naziri

Burekhovich

Mixa

et al. 2019

Journal of Orthopaedics

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“…An estimated 200 000 total hip and knee arthroplasty operations were carried out in 2012, and the number increased to more than 580 000 in 2017. Although UKA has been carried out for decades in Europe and North America, it has only recently become available in China and, thus, is only carried out in a few centers, with limited short‐term outcomes reported. It is not clear how many patients with end‐stage knee OA in China might be suitable for UKA and PFJR.…”

Section: Introductionmentioning

confidence: 99%

Patterns of Compartment Involvement in End‐stage Knee Osteoarthritis in a Chinese Orthopedic Center: Implications for Implant Choice

Sun

Palmer

Liu

et al. 2018

Orthopaedic Surgery

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“…Despite improvement in mechanical axis restoration, long-term survival was comparable to standard implantation techniques [27]. In a recent metaanalysis an advantage in clinical or long-term follow could not be established in favor of navigated UKA [28].…”

Section: Discussionmentioning

confidence: 99%

What Percentage of Patients is a Candidate for Unicompartmental Knee Replacement at a Chinese Arthroplasty Center?

Xiao

Zhai

et al. 2018

TOORTHJ

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Background:Data on indication of Unicompartmental Knee Arthroplasty (UKA) in the Asian population are currently not available. The current paper evaluates patients undergoing knee replacement at a Chinese Orthopaedic Specialty Hospital to report the percentage of patients who meet radiographic and clinical indication criteria for UKA.Methods:Over a one-year period 463 consecutive patients (515 knees) underwent primary knee replacement surgery. Clinical data were recorded and preoperative radiographs were assessed. Patients were classified as suitable candidates for UKA based on the degree of deformity, preoperative ROM and radiographic appearance of osteoarthritis. The different indication criteria for body weight and extend of patellofemoral osteoarthritis as reported by Kozinn and Scott as well as the Oxford Group were applied.Results:160 knees (31%) were excluded because of inflammatory and posttraumatic arthritis. 55 knees had to be excluded because of incomplete radiographs. Of the remaining 300 knees with osteoarthritis, 241 knees were excluded because of extend of deformity (n=156), decreased range of motion (n=119), advanced patellofemoral arthritis with bone loss (n=11) and AP instability (n=1). Of the remaining 63 knees, 54 knees (18%) met the modified Oxford criteria for mobile UKA and only 25 knees (8%) met the Scott and Kozinn criteria for fixed UKA.Conclusion:The current paper suggests that in comparison to Caucasian population, only a smaller percentage of patients at a Chinese Orthopaedic Specialty Hospital meet the indication criteria for UKA. Therefore, it might make sense to concentrate UKA surgeries in high volume centers.

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Superior alignment but no difference in clinical outcome after minimally invasive computer-assisted unicompartmental knee arthroplasty (MICA-UKA)

Abstract: Therapeutic study, Level II.

Cited by 21 publications

References 21 publications

The trends in robotic-assisted knee arthroplasty: A statewide database study

The trends in robotic-assisted knee arthroplasty: A statewide database study

Patterns of Compartment Involvement in End‐stage Knee Osteoarthritis in a Chinese Orthopedic Center: Implications for Implant Choice

What Percentage of Patients is a Candidate for Unicompartmental Knee Replacement at a Chinese Arthroplasty Center?

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