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  1. kerstin
    Post

    Functional Hallux Limitus

    hello every one, To get back to the forefoot valgus, we can't predict motion or pressure just on a measurement. It is very important to...
    Post by: kerstin, Dec 12, 2012 in forum: Biomechanics, Sports and Foot orthoses
  2. kerstin
    Post

    Shock attenuation? subtalar pronation?

    Ok, I've mixed some terms, but I've tried to say the same, sorry for that, so I ment I try to create a external supination moment with an orthotic...
    Post by: kerstin, Jul 22, 2010 in forum: Biomechanics, Sports and Foot orthoses
  3. kerstin
    Post

    Shock attenuation? subtalar pronation?

    Hello Kevin, when maximal STJ pronation is achieved there will be no additional STJ motion but the external force acting on the STJ joint...
    Post by: kerstin, Jul 22, 2010 in forum: Biomechanics, Sports and Foot orthoses
  4. kerstin
    Post

    Shock attenuation? subtalar pronation?

    Hi Kevin, OK when it isn't a fixed brick wall and I lean on it, it will definitely change a lot. And the STJ isn't a fixed joint, it can move,...
    Post by: kerstin, Jul 21, 2010 in forum: Biomechanics, Sports and Foot orthoses
  5. kerstin
    Post

    Shock attenuation? subtalar pronation?

    Hello Micheal, So when there is a long and increased STJ pronation mouvement then you have an external force acting on that axis and this can...
    Post by: kerstin, Jul 21, 2010 in forum: Biomechanics, Sports and Foot orthoses
  6. kerstin
    Post

    Shock attenuation? subtalar pronation?

    Yep, deal (can also bring the sugar for Pam :-)). Thanks for the paper. Sincerely, kerstin
    Post by: kerstin, Jul 18, 2010 in forum: Biomechanics, Sports and Foot orthoses
  7. kerstin
    Post

    Shock attenuation? subtalar pronation?

    I follow you completly Kevin. And indeed it would be nice to read the full text. Thanks for the other article too, still need to read it....
    Post by: kerstin, Jul 17, 2010 in forum: Biomechanics, Sports and Foot orthoses
  8. kerstin
    Post

    Shock attenuation? subtalar pronation?

    to come back on shock attenuation. Let's say we don't need that initial pronation but we see a patient who has lack of shock attenuation what do...
    Post by: kerstin, Jul 17, 2010 in forum: Biomechanics, Sports and Foot orthoses
  9. kerstin
    Post

    Shock attenuation? subtalar pronation?

    and again :hammer:, more external STJ moment with forefoot varus and more internal MTJ moment, brrr help need some holiday (flemish brain twist) :D
    Post by: kerstin, Jul 16, 2010 in forum: Biomechanics, Sports and Foot orthoses
  10. kerstin
    Post

    Shock attenuation? subtalar pronation?

    oeps yeh, right forefoot supination :hammer:
    Post by: kerstin, Jul 16, 2010 in forum: Biomechanics, Sports and Foot orthoses
  11. kerstin
    Post

    Shock attenuation? subtalar pronation?

    yep and mosly also an internal moment, but I mean more internal moment because of compensation? And I am not agree, that there are only...
    Post by: kerstin, Jul 16, 2010 in forum: Biomechanics, Sports and Foot orthoses
  12. kerstin
    Post

    Shock attenuation? subtalar pronation?

    I must say that I don't see lots of patients who has an external moment on the STJ when they have an forefoot varus of 10°. Most of the forefoot...
    Post by: kerstin, Jul 16, 2010 in forum: Biomechanics, Sports and Foot orthoses
  13. kerstin
    Post

    Shock attenuation? subtalar pronation?

    Hi Kevin, Yes ev'ting goes well over here. Thanks. That's what I am thinking too, it is defintly important but it's so difficult to judge...
    Post by: kerstin, Jul 16, 2010 in forum: Biomechanics, Sports and Foot orthoses
  14. kerstin
    Post

    Shock attenuation? subtalar pronation?

    yes that's for sure but is it the supination that cause the problem or is it the expected compensational pronation that cause the problem. For...
    Post by: kerstin, Jul 16, 2010 in forum: Biomechanics, Sports and Foot orthoses
  15. kerstin
    Post

    Shock attenuation? subtalar pronation?

    Ok, of course because I believe (but can be wrong, mmm ;-)) we need initial pronation, not only for running (for almost every sport where we have...
    Post by: kerstin, Jul 16, 2010 in forum: Biomechanics, Sports and Foot orthoses
  16. kerstin
    Post

    Shock attenuation? subtalar pronation?

    Do you believe we don't need initial subtalar pronation?? sincerely, kerstin
    Post by: kerstin, Jul 16, 2010 in forum: Biomechanics, Sports and Foot orthoses
  17. kerstin
    Thread

    Shock attenuation? subtalar pronation?

    Stride lenght helps shock attenuation but how important is initial subtalar pronation mouvement in shock attenuation?? sincerly, kerstin
    Thread by: kerstin, Jul 16, 2010, 45 replies, in forum: Biomechanics, Sports and Foot orthoses
  18. kerstin
    Post

    PFOLA 2010

    hi Graig, And do you know more by now?? Can't find anything about pfola. Just to plan my conferences for 2010. Or do you have suggestions for...
    Post by: kerstin, Jan 29, 2010 in forum: Conferences
  19. kerstin
    Post

    Lateral foot wedging for medial knee OA

    Yes I agree when it helps the patient, then the treatment is OK, and when it starts to give problems elsewhere you have to look how you can change...
    Post by: kerstin, Oct 15, 2009 in forum: Biomechanics, Sports and Foot orthoses
  20. kerstin
    Post

    Treatment options for Hallux Rigidus

    BOTOX?? that's for wrinkles? I can see that it could do something but effective??? long term ?? Do you use this?? best regards, Kerstin
    Post by: kerstin, Jan 21, 2008 in forum: General Issues and Discussion Forum
  21. kerstin
    Post

    Menopause? muscle changes? Effect on biomechanics?

    So we can only prevent further deformation by giving supination moment? Is there someone who knows if there are hormons who gives muscle...
    Post by: kerstin, Jan 21, 2008 in forum: General Issues and Discussion Forum
  22. kerstin
    Post

    Menopause? muscle changes? Effect on biomechanics?

    Thanks, I am sure that the tibialis posterior is a main factor in the developing proces but why it gives a solid region around...
    Post by: kerstin, Jan 19, 2008 in forum: General Issues and Discussion Forum
  23. kerstin
    Post

    Menopause? muscle changes? Effect on biomechanics?

    hey nobody who has experience or has a clou?? Or is it just a stupid thought that it would have an effect on muscles and on the biomechanics?? I...
    Post by: kerstin, Jan 18, 2008 in forum: General Issues and Discussion Forum
  24. kerstin
    Thread

    Menopause? muscle changes? Effect on biomechanics?

    I am torturing my brain by the question what the menopause do or better what the hormones are doing in that stage of life on muscles and if there...
    Thread by: kerstin, Jan 17, 2008, 8 replies, in forum: General Issues and Discussion Forum
  25. kerstin
    Post

    What do we mean by 'motion control' in running shoes

    Hello Bruce, I think we are all agree that the foot is not a rigid structure so lots of torsions and collapses can happen in the foot. This...
    Post by: kerstin, Oct 14, 2007 in forum: Biomechanics, Sports and Foot orthoses
  26. kerstin
    Post

    Inability to maintain muscle strength

    Thanks for helping me out! But no she don't have any of this symptoms. When she rest it is getting worser, she needs her excersise, she feels...
    Post by: kerstin, Oct 12, 2007 in forum: General Issues and Discussion Forum
  27. kerstin
    Post

    What do we mean by 'motion control' in running shoes

    Hi, The shift of the COP to lateral or medial in pronated feet depends on the foot type in relation to the motion occured in the midtarsal or...
    Post by: kerstin, Oct 12, 2007 in forum: Biomechanics, Sports and Foot orthoses
  28. kerstin
    Post

    Inability to maintain muscle strength

    Yes I promise I will send him as quick as I can (just have so much on my head right now). Yes, I thought that too, that a neuro would sort...
    Post by: kerstin, Oct 1, 2007 in forum: General Issues and Discussion Forum
  29. kerstin
    Post

    Inability to maintain muscle strength

    Hello Craig and Kevin, aha, can think about that, yes she is a great patiënt ;-). Serious, I follow her for more then a year. She came with...
    Post by: kerstin, Sep 30, 2007 in forum: General Issues and Discussion Forum
  30. kerstin
    Post

    What do we mean by 'motion control' in running shoes

    I agree Ian So thank you Simon kerstin
    Post by: kerstin, Sep 27, 2007 in forum: Biomechanics, Sports and Foot orthoses
  31. kerstin
    Thread

    Inability to maintain muscle strength

    sitting here with my hands in my hear. I have a patient (good for me, I would say :-) ) and she has problems with strenghten her muscles. What I...
    Thread by: kerstin, Sep 26, 2007, 15 replies, in forum: General Issues and Discussion Forum
  32. kerstin
    Post

    What do we mean by 'motion control' in running shoes

    I agree with the fact that a dual density shoe doesn't change the kinematic of the foot but it is just a fact that the durability of the material...
    Post by: kerstin, Sep 26, 2007 in forum: Biomechanics, Sports and Foot orthoses
  33. kerstin
    Post

    What do we mean by 'motion control' in running shoes

    I agree with the fact that a dual density shoe doesn't change the kinematic of the foot but it is just a fact that the durability of the material...
    Post by: kerstin, Sep 26, 2007 in forum: Biomechanics, Sports and Foot orthoses
  34. kerstin
    Post

    Functional Hallux Limitus

    Most of this patiënts, with a structural hallux limitus and no RX confirmation of an exostosis, don't come with pain in that joint but with pain...
    Post by: kerstin, Aug 16, 2007 in forum: Biomechanics, Sports and Foot orthoses
  35. kerstin
    Post

    Functional Hallux Limitus

    I have also seen this kind of restriction in the first MTPH joint in my practice and indeed most of them are young. And when I see it, most of...
    Post by: kerstin, Aug 15, 2007 in forum: Biomechanics, Sports and Foot orthoses
  36. kerstin
    Post

    Lateral foot wedging for medial knee OA

    Hello Graig, So one of the inclusion criteria was that they have in stance position a limited eversion mobility? Which makes a great difference...
    Post by: kerstin, May 6, 2007 in forum: Biomechanics, Sports and Foot orthoses
  37. kerstin
    Post

    Lateral foot wedging for medial knee OA

    so when my interpretation is right, you are saying that there is a correlation between age and maximal eversion in the subtalair joint, so the...
    Post by: kerstin, May 4, 2007 in forum: Biomechanics, Sports and Foot orthoses
  38. kerstin
    Post

    Lateral foot wedging for medial knee OA

    hello Freeman, I didn't say that I don't use valgus wedges for medial knee OA. I just use a valgus wedge for a few patients with specific...
    Post by: kerstin, Dec 29, 2006 in forum: Biomechanics, Sports and Foot orthoses
  39. kerstin
    Post

    Lateral foot wedging for medial knee OA

    You are right we have to think out of pronation=bad. I believe when we put a valgus wedge, especially when you put it from the rearfoot till just...
    Post by: kerstin, Dec 28, 2006 in forum: Biomechanics, Sports and Foot orthoses
  40. kerstin
    Post

    Lateral foot wedging for medial knee OA

    Lateral wedging for patients with medial OA?!? yes when we see it just theoretical I believe we should relieve the medial side of the knee (Simons...
    Post by: kerstin, Dec 27, 2006 in forum: Biomechanics, Sports and Foot orthoses
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