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Medial Stabilised Knee
    Information for Patients

    SAIPH® Knee

    • >95% patient satisfaction1,2
    • Patients more likely to forget about their knee and enjoy a higher quality of life3
    • Complete stability and natural knee function4-6

    Inherent stability – SAIPH® Knee articulation provides functional stability throughout the full range of motion (ROM) whilst also achieving full flexion4-6, supporting both patient confidence and function.

    Uniquely Normal – Normal knees are stable throughout flexion. A stable knee is crucial to good post-operative function, activity, quality of life and patient satisfaction.

    Satisfaction – Developer1 and independent2 multicentre studies report average satisfaction rates of over 95% satisfaction with patient cohorts of up to 588 knees2.

    An independent prospective randomised trial has demonstrated that SAIPH® patients are:
    • Less likely to modify their lifestyle3,
    • More likely to ‘forget’ their knee in everyday life3,
    • More likely to report a better quality of life3
    1. Katchky et al. Medial ball and socket total knee arthroplasty. Five-year clinical results. Bone Joint J. 2019; 101-B (1 Supple A): 59-65
    2. Baré J et al. An Independent Multicentre Outcomes Study of a Unique Medially Stabilised Knee: Min. 2-year Results. October 2019. White Paper.
    3. French SR et al. SR, Munir DS and Brighton R. J. Arthroplasty. 2019; doi: https://doi.org/10.1016/j.arth.2019.09.021
    4. Shimmin A et al. Fluoroscopic motion study confirming the stability of a medial pivot design total knee arthroplasty. Knee. 2015; 22(6): 522-526
    5. Munir S et al. Sagittal Stability in Four Different Knee Designs. A Single Centre Independent Review. Orthopaedic Proceedings. 2016; 98-B (SUPP 4): 113. Presented at
      ISTA 27th Annual Congress, Kyoto, 2014.
    6. Jacobs H et al. Sagittal Stability: KT1000 and PROMs. Presented at the Forever Active Forum, Melbourne, 2018
    7. Bourne RB et al. Patient Satisfaction after Total Knee Arthroplasty: Who is Satisfied and Who is Not? CORR. 2010; 468: 57–63.
    8. Baker PN et al. The role of pain and function in determining patient satisfaction after total knee replacement. Data from the NJR. JBJS-Br. 2007; 89(7): 893.